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Rezultate gasite: 359

Floodplain revegetation and river basin restoration
Environmental Engineering and Management JournalVol. 6Nr. 4
AbstractDuring the modern history the ability of plant roots to consolidate and strengthen the soil was exploited twice in France: once in1867 by Joseph Monier who created the reinforced concrete, and then in 1962 by Henry Vidal who created structured soils.The paper presents the some results obtained on the ecological protection of floodplain in major riverbeds. The aerodynamic modeling represents an efficient, economic and easy way to work with. The main condition of successful experiments is ...
Autori: Ana Virsta
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25136

Environmental problems of copper complex in Bor area
Environmental Engineering and Management JournalVol. 6Nr. 4
AbstractThe paper discusses some environmental problems caused by the presence of the copper mining and processing complex in the Bor area (Eastern Serbia). The Bor area is a serious hot spot in Serbia. Unsupervised operation of the mining company RTB Bor, without any protective measures, has led to extreme pollution of the Bor River, the Danube and underground waters, soil pollution with heavy metals, air-pollution with sulfur-dioxide etc. Recommendations are suggested as follows: a sustainable...
Autori: Slavka Zeković
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25137

Layered double hydroxides as potential solid for obtaining more environmentally friendly pesticides
Environmental Engineering and Management JournalVol. 6Nr. 4
AbstractThe paper describes the synthesis and characterization of layered double hydroxides (LDH) intercalated with 4,6-dinitro-o-cresol(DNOC) and 2,6-dichlorobenzonitrile (2,6DBN) by anionic exchange method. The incorporation of the organic pesticides in the structure of layered double hydroxides can offer premises to increase the pesticide active life by reducing its volatilization, controlling the release of the pesticide from the layered structure and decreasing the pesticide adsorption in s...
Autori: Gabriela Lisa, Marcel Ionel Popa, Mihaela Frunza
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25144

Environmental Engineering and Management Journal, Vol. 1 Nr. 1
Environmental Engineering and Management JournalVol. 1Nr. 1
Contain all the articles from this issue Risk assessment and management - tools for sustainable developmentMaria GavrilescuSustainable alternatives for petrochemical wastewater managementCarmen Teodosiu, Lidy E. Fratila-ApachiteiThe role and the place of oxidant reagents in wastewater treatmentIoan RoscaEnvironmental Psychology, a new direction in the psychological fieldCarmen Catalina IoanChanging concepts of high performance to socially sustainable organizationCostache Rusu, Nerida DavisU...
Autori: Abdelnaser Omran
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25166

Environmental Engineering and Management Journal, Vol. 3 Nr. 3 (I)
Environmental Engineering and Management JournalVol. 3Nr. 3
Contain all the articles from this issueICEEM /02 PLENARY SESSION:"Environmental Engineering and Management in the Context of Sustainable Development"Green technology foresight of high technology: Hype of potentials - The challenges from nanotechnology, Biotechnology and ICTMichael S?¸gaard J?¸rgensenIntrinsic properties of noble metals in catalytic selective reduction of NO by propene in lean burn conditionsAnne Giroir-Fendler, Helleh Saadallah, Adela HaletaICEEM/02 - ENVIRONMENTAL ENGINEERING ...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25178

Environmental Engineering and Management Journal, Vol. 3 Nr. 3 (II)
Environmental Engineering and Management JournalVol. 3Nr. 3
Contain all the articles from this issueICEEM/02 - ENVIRONMENTAL ENGINEERING SECTION"Treatment Technologies for Gaseous Fluxes"Surface chemistry studies on molybdena–alumina catalystTatiana Yuzhakova, ?kos R?Šdey, Endre Domokos, J??zsef Kov??cs, Monica Caldararu, Cristian Hornoiu, Mariana Carata, G.Postole, Cornel Munteanu, Larisa Strukova, Jozse FazakasHebicidal behaviour of a new N,N'- biquaternary salt of 4,4'- bipyridineServilia Oancea, Marinela Irimia, Gabriela Carja, Anton Airinei, Nicu...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25189

Environmental Engineering and Management Journal, Vol. 9 Nr. 1
Environmental Engineering and Management JournalVol. 9Nr. 1
? Kinetics considerations concerning the oxidative degradation by photo-fenton process of some antibiotics ? Catalytic wet hydrogen peroxide oxidation of 4-chlorophenol over iron-exchanged clays ? Researches on the negative effects assessment (slugging, clogging, ash deposits) developed at the biomass-coal co-firing ? Contribution to the study of the environmental heritage of a former chemical plant ? Impact of chemicals on derivatives with important therapeutic activity in C...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25376

Environmental Engineering and Management Journal, Vol. 6 Nr. 6
Environmental Engineering and Management JournalVol. 6Nr. 6
Iinclude urmatoarele articole:â€? Phenol degradation in water through a heterogeneous photo-fenton processâ€? Study concerning the influence of oxidizing agents on heterogeneous photocatalytic degradation of persistent organic pollutantsâ€? Nonmarket valuation of acequias: Stakeholder analysisâ€? Metals concentration in soils adjacent to waste depositsâ€? Polyelectrolyte - surfactant complexesâ€? Modelling of sorption equilibrium of Cr(vi) on isomorphic substituted Mg/Zn-Al - type hydrotalcitesâ...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25206

Environmental Engineering and Management Journal, Vol. 7 Nr. 3
Environmental Engineering and Management JournalVol. 7Nr. 3
Include urmatoarele articole:� Cost sensitivity analysis by Monte Carlo simulation� Mathematical modeling of gas drying by adsorption� Methyl isobutyl ketone combustion over Pt/Al2O3 catalyst� Distribution of oxygen transfer rate in stirred bioreactors with simulated broths� Unsteady heat transfer inside an elliptic cylinder� Triphasic external-loop airlift reactors. Hydrodynamic and dispersion studies� Sustainable combined utilization of renewable forest resources and coal in Roma...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25209

Metals concentration in soils adjacent to waste deposits
Environmental Engineering and Management JournalVol. 6Nr. 6
AbstractThe paper presents original results concerning concentrations of eight heavy metals in soils adjacent to two improperly built municipal waste deposits located in Eforie Sud and Techirghiol, Constanta County, Romania. Measurements have been done on surface and depth soils, during April-October 2006. The applied analytical technique for metal determination was flame atomic absorption spectrometry (FAAS). The mean measured values ranged as follows (in mg/kg dry weight): Cd: 0.09 - 0.15; Co:...
Autori: , Elisabeta Chirilă, Narcisa Elena Ilie
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25213

Sustainable irrigation based on intelligent optimization of nutrients applications
Environmental Engineering and Management JournalVol. 6Nr. 6
AbstractThe present paper proposes the design of a modules system of measurement and control of data distributed transmission, implemental on automatic irrigation systems of central pivot or linear movement type. By this it is intended to obtain a complex irrigation system that allows optimization of nutrient application....
Autori: Codrin Donciu, Marinel Temneanu,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25219

Study of increasing soil fertility into a site with high electric field around using polymeric conditioning agent
Environmental Engineering and Management JournalVol. 6Nr. 6
AbstractThis paper discusses the applications of synthetic PONILIT GT-2 anionic polyelectrolyte as soil conditioning agent into a site with high electric field around. All experimental data conclude that the use of a polymeric conditioning agent was increased the soil ability to support vegetation expressed as germination degree for some grass species (e.g., Raigras aristat). The performed values for germination degree increase from 3.05 % to 12.20 % when was added fertilized soil, and respectiv...
Autori: Carmen Zaharia, Ioan Ivanov Dospinescu, Matei Macoveanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25225

Impact of dust emission on plant vegetation in the vicinity of cement plant
Environmental Engineering and Management JournalVol. 7Nr. 1
AbstractEnvironment is a major issue which confronts industry and business in today's world on daily basis. Different industrial activities are degrading various environmental components like water, air, soil and plant vegetation. Cement industry is one of the 17 most polluting industries listed by the Central Pollution Control Board (CPCB). The Jaypee Rewa Cement Cement industry, Rewa, Madhaya Pradesh is located between 24o 33' North longitude and 81o 10' east latitude and is situated at Jay Pr...
Autori: Baby Sunisha, Nagpure Ajay Singh, Shrivastava Preeti, Shukla Ravindra Nath, Shukla Sudheer Kumar, Singh Deepali, Vivek Kumar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25233

Evaluation of lead pollution in Bucharest. Part II: Theoretical aspects of risk management strategy for impact of lead on human health
Environmental Engineering and Management JournalVol. 7Nr. 2
AbstractDespite its well known toxic effects, lead continues to be a part of modern life. Lead concentrations in the environment have increased steadily throughout history, with a huge increase when lead became a common additive to paint and gasoline. Although the use of lead in gasoline and most paint has been banned in many countries, there are still many ways for lead to be released on the environment. The effects of lead on human health have been the subject of significant international exam...
Autori: Alina Murariu, Aurelia Meghea, Ioana Lacatusu, Mihaela Mihai
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25244

Utilization of coal fly ash from power plants I. Ash characterization
Environmental Engineering and Management JournalVol. 7Nr. 3
AbstractA comprehensive characterization of fly ash from Iasi, Romania has been carried out in order to set up the utilization potential of fly ash resulting in appreciable amounts from thermal power plants as a waste, which leads to soil and groundwater contamination, as well as atmospheric pollution. This fly ash can be classified on the base chemical and technological properties in F class. Having in mind the assignment of the processing conditions, the fly ash can be used as sorbent for poll...
Autori: , Maria Harja, Marinela Bărbuţă, Nicolae Apostolescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25259

Distribution and migration of chrome in urban soils - Case study: IaÂ?i city (Industrial zone)
Environmental Engineering and Management JournalVol. 7Nr. 2
AbstractIn this study, we follow the chrome distribution and his association forms with mineral and organic components, from 14 soilsamples from industrial zone of IaÂ?i city.The total chrome concentration in studied soil samples varied between 11.73-129.35 μg/g, being lower than the normal values only for four samples. The Cr(VI) weight of total chrome content varied between 3.78-14.52 %. For none of studied soil samples the chrome content is not over to value of alert concentration. The q...
Autori: Constantin Rusu, Doru Juravle, Dumitru Bulgariu, Laura Bulgariu, Matei Macoveanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25260

Relationship between composition of the lignin-based interpolymer complex and its structuring ability
Environmental Engineering and Management JournalVol. 7Nr. 4
AbstractA new environmentally friendly lignosulfonate-based glue (LSG), which represents the lignin-containing interpolymer complex, has been developed for structuring sandy soils. It has been found that the changes in the LSG composition result in a change in its rheological properties, which are associated with the LSG binding ability and, thereby, have to influence the fractional composition and properties of the created soil aggregates. ...
Autori: Galia Shulga, Julia Brovkina, Juris Ozolinš, Olga Aniskevicha, Talrits Betkers
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25289

Separation of uranium(vi) from soils by extraction in aqueous PEG (1550) - Na2SO4 - Na2CO3 two-phase systems. I. Preliminary results
Environmental Engineering and Management JournalVol. 7Nr. 4
Abstract In this paper preliminary results of studies concerning the extraction of uranium(VI) from soils in aqueous PEG (1550) 20 % - Na2SO4 20 % - Na2CO3 10-2-10-3 M two-phase systems are presented, as well as the spectrophotometric determination of extracted uranium with pirocatechol violet (PV). A special attention was given to the experimental factors (pH, redox potential, CO32- anion concentration and initial uranium concentration), which was found to influence both the formation and stabi...
Autori: Daniel Condorachi, Doru Juravle, Dumitru Bulgariu, Laura Bulgariu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25290

Remediation techniques for contaminated soils
Environmental Engineering and Management JournalVol. 7Nr. 4
AbstractSoil pollution causes significant damage to the environment and human health as a result of their mobilities and solubilities.Significant progress has been made in regulating soil pollution, with a parallel development of methodologies for soil assessmentand remediation. The selection of the most appropriate soil and sediment remediation method depend on site characteristics, concentration, type of pollutants to be removed, and the end use of the contaminated medium. The approach include...
Autori: Attar Singh Sheoran, Poonia Poonam, Vimla Sheoran
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25291

Environmental Engineering and Management Journal, Vol. 7 Nr. 4
Environmental Engineering and Management JournalVol. 7Nr. 4
Include urmatoarele articole:� Removal of nickel from aqueous solution by Nordmann FIR (ABIES Nordmanniana (STEV.) SPACH SUBSP. Nordmanniana) cones� Determination of heavy metals in extracts and macerates from garden flowers� Biological phosphorus removal in a high performance single reactor � Advanced Cd2+ removal on dispersed TioO2-fly ash � Remediation techniques for contaminated soils� Separation of uranium(vi) from soils by extraction in aqueous PEG (1550) - Na2SO4 - Na2CO3 two-...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25296

Studies on transfer and bioaccumulation of heavy metals from soil into lettuce
Environmental Engineering and Management JournalVol. 7Nr. 5
AbstractThis paper presents the connection between the heavy metals concentration in soil and their bioaccumulation in lettuce. Lettuce is a very good bioaccumulator of heavy metals and nutrients. In general, plants manifest a certain reaction to increasing the toxic metal concentrations in soil which they are cultivated on. The differences depend on plants sensitivity, and time exposure intensity (concentration of heavy metals, cultivation length, etc.), presence or absence of nutrients and oth...
Autori: Ana-Irina Smical, Elena Pop, Jozsef Juhasz, Vasile Hotea, Vasile Oros
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25299

Valorification of herbs in phytotherapy - an alternative of chemical treatments in agriculture
Environmental Engineering and Management JournalVol. 7Nr. 5
AbstractIn agricultural culture there are numerous weeds diminishing the production which are controlled by several methods. The most common and efficient method with the modern agriculture is the chemical method of controlling weeds, using a large range of herbicides. A great part of these herbicides have long lasting remanence, even over three years. A great part of the active substances of the herbicides pollute the soil and subsequently the waters, sometimes with disastrous action for the en...
Autori: Brindusa Robu, Sabina Robu, Teodor Robu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25303

Phytoremediation: the application of vermicompost to remove zinc, cadmium, copper, nickel and lead by sunflower plant
Environmental Engineering and Management JournalVol. 7Nr. 5
AbstractA greenhouse experiment was conducted to determine the phytotoxic effect of heavy metals such as Cd, Cu, Ni, Pb and Zn on the growth of Sunflower (Helianthus annuus): on the seed germination, root/shoot growth and uptake of metals in soil-vermicompost media. The selected metals were dosed at various concentrations ranging from 0, 5, 10, 20, 40 and 50 ppm separately in soil - vermicompost media (3:1) in pot experiment. The seed germination, root and shoot growth were found significantly a...
Autori: Chhotu D. Jadia, Madhusudan H. Fulekar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25306

Environmental Engineering and Management Journal, Vol. 7 Nr. 5
Environmental Engineering and Management JournalVol. 7Nr. 5
Include urmatoarele articole:� Biomass - A source of chemicals and energy for sustainable development � Equilibrium study of Pb(II) and Hg(II) sorption from aqueous solutions by moss peat� Wood-based epoxy resins and the ramie fiber reinforced composites� Studies on the interaction between birch veneer and compounds with biocide potential action� Effect of methanogenic inhibitors, inocula type, and temperature on biohydrogen production from food components� Energy from biomass in pul...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25313

Quality analysis of the soils in the Cordun metallurgical platform area
Environmental Engineering and Management JournalVol. 7Nr. 6
AbstractThe present article deals with the study of the quality of the soils in the Cordun area – the waste dump. This refers to the characteristics of the analyzed location site (geomorphological, geological considerations, the pedological and agrochemical characterization of the soils in the area outside the plant), but also to the establishment of the pollution rate in the location site (experimenata data, results and debates). The conclusion of the present article is that the analyzed area...
Autori: Elena Doinita Carlig, Matei Macoveanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25315

Environmental issues from an economic perspective
Environmental Engineering and Management JournalVol. 7Nr. 6
AbstractThe paper discusses some aspects concerning environmental issues considered from an economic perspective, since economic globalization as well as ecological globalization follows new ways of conditioning each other. In the past the most important thing was the impact of the environmental protection pressure - soil deterioration, water system, the atmosphere and the forests - uponeconomical perspectives. In the recent past years the society had to face the quick growth of the economical i...
Autori: Ionel Bostan, Petru Condrea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25316

Studies on the influence of irrigation on a calcic chernozem in the eastern region of Romania
Environmental Engineering and Management JournalVol. 7Nr. 6
AbstractThe Romanian strategy in the field of irrigations for the years of 2008-2011 consists of the modernization of the existing works covering about 3.1 mil. ha, while for the years of 2011-2025 the irrigation of additional area of 0.9 mil. ha is expected. In the climate conditions of Romania, the irrigation has a complementary character over the precipitations. Because of this reason, a correct regime of irrigations needs a very good correlation between watering and precipitations in order t...
Autori: Dorin Cotiusca Zauca,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25317

Overview of ex situ decontamination techniques for soil cleanup
Environmental Engineering and Management JournalVol. 7Nr. 6
AbstractThe paper is a short review on the soil decontamination applying ex-situ techniques. Some sources and pathways of soil  contamination are discussed. It was revealed that available techniques for soil decontamination can be divided in two parts, depending on where the action have place: in-situ or ex-situ. Also, depending on the nature of the process, these techniques can be biological, physical-chemical and thermal. In order to decontaminate soils properly, the primary contaminants ...
Autori: Lucian Vasile Pavel, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25318

Equations for alluvial soil storage coefficients
Environmental Engineering and Management JournalVol. 7Nr. 6
AbstractThe paper defines the average and local soil storage coefficients, for a soil with relatively shallow water table. By means of an adequate law for the suction distribution on soils level and certain parametrical models for the moisture retention curve of soil, the analytical equations for these storage coefficients were determined. Theoretical results are to be applied for a case study and on the basis of a pertinent analysis, and some recommendations were made for the practical use of f...
Autori: Daniel Toma, Esmeralda Chiorescu, Stefan Popescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25319

Earth oil extraction - major environmental pollution source
Environmental Engineering and Management JournalVol. 7Nr. 6
AbstractThe work presents the negative environmental impact produced by an extraction of crude oil activity. To highlight and quantify the negative effects on the environment produced from such activity, the experimental part has been focused on evidence of samples of soil, water from groundwater aquifers and surface, and the air emissions. The values of quality indicators are presented in graphs and tables, highlighting an activity with all major impact on the environment....
Autori: Aurica Grec, Corneliu Maior
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25326

Groundwater contamination from waste storage works
Environmental Engineering and Management JournalVol. 7Nr. 6
AbstractGroundwater is an important source of drinking water, especially for rural population. In the last years, bacteria, nitrate, organic chemicals and other pollutants existing in groundwater have increased public concern about the quality of groundwater. Groundwater provides about 22% of all freshwater withdrawals; 37% of agricultural use (mostly for irrigation); 37% of the public water supply withdrawals; 51% of all drinking water for the total population and 99% of drinking water for the ...
Autori: Ancuţa Rotaru, Paulica Raileanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25329

Management of waste in rural areas of Gorj county, Romania
Environmental Engineering and Management JournalVol. 7Nr. 6
AbstractOn the top of the ecological priority list in Romania, waste management is on the third place following the problems regarding the surface and underground water pollution, as well as that of the atmosphere. The clean-up of the landscape represents an issue largely discussed in Romania. The paper presents the advantages of waste management for the landscape, which includes: waste gathering and transfer, waste selection, waste biological treatment and the storage.Some analyses of the const...
Autori: Camelia Capatana, Claudia Maria Simonescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25331

Environmental Engineering and Management Journal, Vol. 9 Nr. 2
Environmental Engineering and Management JournalVol. 9Nr. 2
- Artificial intelligence applications in the atmospheric environment: status and future trends- Kernel methods and neural networks for water resources management- Environmental decision support systems based on models and model-based reasoning- Towards an intelligent tutoring system for environmental decision makers- SBC-MEDIU: A multi-expert system for environmental diagnosis- Fast and accurate residential fire detection using wireless sensor networks- Validation of a knowledge-based risk mode...
Autori: http://www.ecozone.ro/reviste.php?RID=25377

Environmental Engineering and Management Journal, Vol. 7 Nr. 6
Environmental Engineering and Management JournalVol. 7Nr. 6
Include urmatoarele articole:� Composite membranes with cross-linked matrimid selective layer for gas separation� Determination of organic compounds from different types of coffee by Hplc and Gc-Ecd analysis� An integrated assessment of the suitability of domestic solar still as a viable safe water technology for India� Investigations on the possibility of natural hemp fibers use for Zn(II) ions removal from wastewaters� Removal of acid red 398 dye from aqueous solutions by coagulation...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25340

Impact of human activities on the soil in Vaslui county
Environmental Engineering and Management JournalVol. 8Nr. 1
AbstractThe soil is a fundamental component of both urban and rural environment, the main reason behind the fact that the protection of soil and subsoil is a matter of national importance. By its position and characteristics, the soil is, in fact, the convergence area of all the pollutants, of which the most are airborne. The present paper, which presents the sources of heavy metals as well the impact of those on the soil from Vaslui county, is part of a series of papers published as preparation...
Autori: Mihaela Budianu,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25343

Environmental impact assessment induced by an industrial unit of basic chemical organic compounds synthesis using the alternative method of global pollution index
Environmental Engineering and Management JournalVol. 8Nr. 1
AbstractThe technological process of basic chemical organic compounds synthesis is included among the economic activities that can affect the environment quality. The environmental impact of chemical organic synthesis is evaluated using the alternative method of global pollution index that considers the concentric circles graphical methodology proposing a scale of the arithmetic mean values for the evaluation scores of each environmental components (e.g. water resources, gaseous emission, soil a...
Autori: Carmen Zaharia, Ilie Murăraşu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25352

Environmental Engineering and Management Journal, Vol. 8 Nr. 1
Environmental Engineering and Management JournalVol. 8Nr. 1
Include urmatoarele articole:� CsHSO4/mesoporous silica composites - new electrolytes for solid acid fuel cells� Trend in exhaust emissions from in-use gasoline vehicles� Analysis of distribution of oxygen transfer rate in stirred bioreactors for bacterial broths� Electrochemical characteristics of Ti6Al7Nb alloy in Ringer's solution� Pulsed high voltage discharge technology as a new method for killing Hepatitis C virus (HCV) cells� Hydrodynamic modelling of pollution with LNAPL gene...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25367

Environmental Engineering and Management Journal, Vol. 8 Nr. 3
Environmental Engineering and Management JournalVol. 8Nr. 3
â€? Bioremediation of contaminated air using a bioscrubberâ€? Quality risk evaluation of the groundwater resources on the moldavian areaâ€? Electrochemical characterization of some dental materials in accelerated environmental testingâ€? Preliminary study of simple and Fenton oxidation with hydrogen peroxide applied on final effluents from a zootechnical farmâ€? The environmental impact assessment caused by the dykes failureâ€? Revaluation of beer industry byproducts – medical implicationsâ€? ...
Autori: http://www.ecozone.ro/reviste.php?RID=25372

Environmental Engineering and Management Journal, Vol. 8 Nr. 4
Environmental Engineering and Management JournalVol. 8Nr. 4
â€? Photocatalytic properties of titania - fly ash thin filmsâ€? Study of the viscosity of some biodiesel – diesel oil blendsâ€? Aspects refering to technical and leaching properties of the secondary aluminium slags - cement compositesâ€? Studies regarding phenol and 4-chlorophenol sorption by surfactant modified zeolitesâ€? Cu-Ni nanostructured electrocatalysts obtained by electrocodepositionâ€? Molecularly imprinted poly (vinyl alcohol) films for the selective absorption of glycyrrhizinic ac...
Autori: http://www.ecozone.ro/reviste.php?RID=25373

Environmental Engineering and Management Journal, Vol. 8 Nr. 5
Environmental Engineering and Management JournalVol. 8Nr. 5
â€? Photocatalytic properties of titania - fly ash thin filmsâ€? Study of the viscosity of some biodiesel – diesel oil blendsâ€? Aspects refering to technical and leaching properties of the secondary aluminium slags - cement compositesâ€? Studies regarding phenol and 4-chlorophenol sorption by surfactant modified zeolitesâ€? Cu-Ni nanostructured electrocatalysts obtained by electrocodepositionâ€? Molecularly imprinted poly (vinyl alcohol) films for the selective absorption of glycyrrhizinic ac...
Autori: http://www.ecozone.ro/reviste.php?RID=25374

Environmental Engineering and Management Journal, Vol. 8 Nr. 6
Environmental Engineering and Management JournalVol. 8Nr. 6
� Physiological changes in seedling germination and growth plant under chemical stress conditions� Studies on sorption and transport processes of cadmium in soils� Assessment of the anthropogenic impact on water systems by fluorescence spectroscopy� Research on the effects of soil improvement by fertilization on the quality of winter wheat� Halotherapy: From ethnoscience to scientific explanations� Study regarding the sorption of erythrosine from aqueous solution onto soil� Hydroxy...
Autori:
ISSN: 1582 - 9596
http://www.ecozone.ro/reviste.php?RID=25375

Plant protection products and their sustainable and environmentally friendly use
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract Protection of plants from diseases, pests and weeds plays a decisive role in agricultural development, as an essential part in planning and policy of numerous countries. Since the plant protection products are mainly chemicals and may be not only poisonous for humans and fauna, but they may also pollute water bodies, ground water and soil with hazardous pollutants, their use have to be environmentally friendly and sustainable. The paper discuss some aspects of benefits and risks con...
Autori: Manuela Olga Pogăcean, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25405

Assessment of some heavy metals in soils, drinking water, medicinal plants and their liquid extracts
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract Pollution with toxic metals is a serious concern, because once these elements enter in the soil they can be present for a long time, with the potential contamination of drinking water sources. Certain metals in soil may be taken up by plants which are subsequently harvest for human consumption. Our objective was to study the presence of heavy metals in soils, groundwater sources, some medicinal plants from areas of the water sources and in its watery extracts. All of the samples, af...
Autori: Diana Diaconu, Victor Nastase, Mara Mihaela Nanau, Ovidiu Nechifor, Elena Nechifor
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25411

Evolution of emissions of heavy metals in Vaslui County
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract Elaboration of the inventory of the pollutants emissions in atmosphere constitutes the basis for elaboration of the strategies and reglementations, assessment of the trends in evolutions of emissions, modeling of the pollutants dispersions, analysis of new sources, establishment of emission taxes, compliance with legislation, as well as review of existing reglementation and standards regarding the air quality. The current paper describes both the evolution of the emissions of the he...
Autori: Mihaela Budianu, Mihai Nicu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25422

The local storage coefficient of a layered soil
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract Analytical equations for the variation of soil moisture content and for the local storage coefficient for a layered soil with a relatively shallow water table were developed in this study, based on a linear distribution law of the moisture retention on soil's profile, and the van Genuchten-Mualem parametrical model for the moisture-suction curve. By considering this mathematical model, an original computer code was written in MATLAB to determine and then to graphically represent the...
Autori: Dan Prepelita, Stefan Popescu, Esmeralda Chiorescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25429

Preliminary study of simple and Fenton oxidation with hydrogen peroxide applied on final effluents from a zootechnical farm
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract The paper presents the preliminary experimental results performed at laboratory scale set-up for different combined mechanochemical treatments of final effluents from a zootechnical farm from the central Moldavian region of Romania. Because of the high content of pollutants into wastewaters, the soil can be polluted and also the ground waters. To avoid this soil pollution episode, some combined mechano-chemical processes were studied and applied into a specific technological order as...
Autori: Carmen Zaharia, Mioara Surpăţeanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25434

Quality risk evaluation of the groundwater resources on the moldavian area
Environmental Engineering and Management JournalVol. 8Nr. 3
Abstract The analysis over the underground water monitoring system and the collected data from survey drilling show that the underground water has an unsatisfactory quality due to some physical and chemical characteristics. Along with these, factors like the surface water pollution, the hydrodynamic exchange between surface and underground waters and the reintroduction in the agricultural activities of nitrates and phosphorus based fertilizers lowers, as well, the quality that it has been tal...
Autori: Ioan Crăciun, Catrinel-Raluca Giurma-Handley, Ion Giurma
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25436

Case studies regarding the remediation of polluted soils from inactive industrial sites
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract The methods generally used for developing these studies are the assessment and investigation. Assessment – all methods used for measuring, reckoning, modeling, forecasting or estimating the presence of a pollutant in the environment. Investigation - the process of identifying the presence of pollutants in the environment, the spatial dispersion of these pollutants, the level of their concentration, as well as the analysis of the environment’s structure. The steps that were follow...
Autori: , Gheorghe - Viorel Cosara, Calin Baciu, Ileana - Codruta Stezar, Augusta - Diana Crisan, Camelia Costan, Cristina Modoi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25451

Preliminary investigation aimed to ecological reclaiming by phytoremediation of a large flotation tailing dump in baia mare mining area
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract The flotation tailing pond Bozinta is located at 5 Km West from Baia Mare town. It is closed and is preparing for ecological reclaiming. Preliminary investigations have been made on the meteorological and climatologic indicators of the site. The temperature, air relative humidity, the wind speed, the rain values and the soil temperature have been measured during the vegetation period of 2008 year. The air temperature on the tailing pond is always 1?ˇ2 0C higher than the values regist...
Autori: Vasile Oros, Mirela Coman, Monica Marian, Leonard G. Mihaly, Anca Mihaly
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25452

Land degradation and desertification risk in Dobrogea region
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract It's well known the degradation of many Romanian (including Dobrogea) soils, both in hill and in plain environments, due to the increasing anthropic pressure on natural resources. Soil erosion and organic matter loss are recognized as the main processes responsible of such degradation and of the rising risk of desertification, to which land use changes and politics for agriculture not suitable for land specificities often contribute. The knowledge of land use impact on soil quality i...
Autori: Marioara Nicolaescu, Naliana Lupascu,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25453

Studies regarding phenol and 4-chlorophenol sorption by surfactant modified zeolites
Environmental Engineering and Management JournalVol. 8Nr. 4
Abstract Phenols and chlorophenols are contaminants in soils, sediments, surface waters and groundwater, largely because of their worldwide utilization in the last 50 years as wood preservatives and general biocides in industry and agriculture. The toxicity of chlorophenols and their persistence in the environment require advanced treatment techniques for their removal. This study presents the results of a comparative evaluation of the adsorption of phenol and 4-chlorophenol from aqueous sol...
Autori: , Cezar Catrinescu, Roxana Elena Apreutesei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25497

Emerging processes for soil and groundwater cleanup - potential benefits and risks
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract The cleanup of environmental pollution involves a variety of techniques, ranging from simple biological processes to advanced engineering technologies. Cleanup activities may also address a wide range of contaminants. Technologies to remediate contaminated soil fall into two principal clean-up approaches: in-situ (which is always done onsite), or ex-situ (which can be done on- or off-site). In-situ treatment deals with contamination without removing material from the ground, while ex...
Autori: Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25501

Passive biomonitoring of atmospheric pollution with heavy metals using native epigeic moss
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract It were investigated some atmospheric sediments of copper and chromium in mining areas of Dorna Basin by passive monitoring with six species of native epigeic moss (Mnium hornum, Mnium cuspidatum, Mnium punctatum, Polytrichum strictum, Thamnium alopecurum si Cephalozia bicuspidate) in two stages: April - September 2005 and October 2005 - March 2006. Thesedeterminations were achieved in 4 locations: Dealul Boambei, Saru Dornei, Sarisorul Mic, Neagra Sarului. In the same time was deter...
Autori: Catalin Dumitrel Balan, Ionela Mezdrea Cojocareanu Pata, Matei Macoveanu, Sandu-Marius Pata
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25503

Agricultural soil mapping
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract The recent results of technical development of low cost GPS systems, geographic information systems, equipment and sensors which are needed to identify the state of the crops and soils have shown a growing awareness in agriculture and related sciences. The actual demand for modern crop management is dominated by the economic pressure and by the social request to increase the transparency of environmental impact of agricultural land. Currently, worldwide there are the public policy a...
Autori: Vergil Marian Muraru, Cornelia Muraru-Ionel, Ion Pirna, Ion Tenu, Petru Cardei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25504

Evaluation of petroleum contaminants in soil by fluorescence spectroscopy
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Preliminary investigation of contaminated soil in the surrounding area of a petroleum tank has been carried out based on fluorescence techniques: excitation emission matrix (EEM) and synchronous fluorescence scan (SFS). A fluorescence fingerprints library containing several EEM and SFS maps for various dilutions of Romanian crude oil in methanol, was used to confirm the identity of the soil contaminant. A calibration curve was created to estimate the contamination level of soil sampl...
Autori: Dan Savastru, Elfrida M. Carstea, Gabriela Pavelescu, Luminita Cristescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25505

The impact of mechanization technologies on soil
Environmental Engineering and Management JournalVol. 8Nr. 5
AbstractThe mechanization technologies of soil works have a major impact on physical state of soil. This situation is generated by the mechanical action of working parts which are involved in soil works and by the traffic of running systems of tractors and agricultural machines.These mechanization technologies have been tested to determine which of them correspond to the highest degree of sustainable agriculture concept and ensure protection, preservation and improvement of agricul...
Autori: Cornelia Muraru-Ionel, Gerard Jitareanu, Ioan Tenu, Petru Cojocariu, Vergil Marian Muraru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25506

Study of copper and cadmium accumulation by bean
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Bioremediation of heavy metal contaminated soil is one of the major concerns of our days. Phytoextraction has been lately utilized as an alternative of in situ remediation technology for polluted soils but is generally perceived to be too slow. Even so, phytoextraction is an efficient long lasting, accessible and environmentally friendly technique. The aim of this paper was to evaluate the phytoextraction potential of bean (Phaseolus vulgaris) in stress conditions induced by heavy me...
Autori: Alina Stingu, Irina Volf, Valentin I. Popa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25508

Bioavailability processes for contaminants in soils and their use in risk assessment
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract The individual physical, chemical, and biological interactions that determine the exposure of plants and animals to chemicals associated with soils are of great importance in the assessment of contaminants bioavailability. Understanding of bioavailability processes is at last needed to improve the scientific basis of risk assessment and is the purpose of the present research. Since bioavailability processes are embedded within existing human health and ecological risk frameworks, so...
Autori: Brindusa Mihaela Robu, Camelia Smaranda, Florentina Anca Căliman, Laura Carmen Apostol, Lucian Vasile Pavel, Maria Gavrilescu, Raluca Maria Hlihor
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25516

European frame for sustainable agriculture in romania: policies and strategies
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract The idea of sustainable farming relies on raising its yield along with a safe and constant gain with minimum environmental impact and by ensuring the population’s food security. Sustainable agriculture is a large concept that encompasses the complexity of this production system, the biological stability of farming plants and varieties, the conservation and protection of natural resources, but also the implementing and generalization of high-output modern technologies. Sustainable a...
Autori: Brindusa Robu, Carmen Cătălina Ioan, Edinel Robu, Matei Macoveanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25520

Impact of landfill leachate on soil quality in Iasi county
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Waste management hierarchy has as priorities waste recycling and energy recovery. Unfortunately, Romania is in the situation so as the waste landfilling is still considered as a suitable solution for waste management. European Union imposed a number of regulations and programs in the field of waste treatment and management that Romania must comply. The paper describes some aspects regarding characterization of the leachate originating from the Tomesti landfill (situated in Iasi County...
Autori: Ana-Maria Schiopu, Brindusa Mihaela Robu, Ion Apostol, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25523

Influence of soil particle size onto sorption of tartrazine from aqueous solutions
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Tartrazine, (CI 19140) is an azo dye widely used in pharmaceuticals, cosmetics and foodstuff, as well as for coloring the textiles, hence it can be easily found in municipal wastewaters or wastewaters originating from textile, food, drugs and cosmetic industry. In this work, the capacity of a Romanian soil to retain Tartrazine from aqueous solution by sorption onto soil particles of different size has been investigated. The sorption kinetics was studied by applying five kinetic model...
Autori: Florentina Anca Căliman, Laura Carmen Apostol, Dumitru Bulgariu, Laura Bulgariu, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25534

Removal of 4-chlorophenol by surfactant modified zeolites and surfactant modified alkali-treated natural zeolites
Environmental Engineering and Management JournalVol. 8Nr. 5
Abstract Chlorophenols are contaminants in soils, sediments, surface waters and groundwater, largely because of their worldwide utilization in the last 50 years as wood preservatives and general biocides in industry and agriculture. The toxicity of chlorophenols and their persistence in the environment require advanced treatment techniques for their removal. Surfactant-modified natural zeolites (SMZs) represent an important class of sorbents for water treatment. This work presents a comparat...
Autori: Roxana Elena Apreutesei, Cezar Catrinescu, Adrian Ungureanu,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25537

Assessment of the environmental impacts generated by rubber processing activity
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract This work presents a global approach of the impact generated in the environment by rubber processing activity. The objective analyzed as a case study is a company that produces rubber tires for trucks and industrial vehicles. The experimental part includes the determination of quality indicators for each environmental factor (air, water, soil) and the evaluation of environmental impact on these factors. Determination of the environmental quality indicators was done by sampling and a...
Autori: Aurica Grec, Florin Dumescu, Corneliu Maior
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25547

Behaviour of persistent pollutants and risks associated with their presence in the environment - Integrated studies
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract The paper describes the complex research developed within a national research project. The proposed studies and researches are according to the thematic frame of the program cooperation-environment of FP7, whose fundamental objective is related to the natural and anthropogenic environmental problems and resources. Under this context, the project proposes a coherent, conceptual framework for integrated environmental risk assessment and management, generated by the presence of persiste...
Autori: Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25548

Particulate matter pollution in university area: Traffic flow analysis
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract University campuses can be seen as â€?small cities’ due to their high population (students, professors, employees) and corresponding high traffic flow, which may have a significant impact on both environment and people health. The objective of this work was to analyze particulate matter seasonal trends in the university area of Cosenza (University of Calabria). The relationship between sources emission, meteorological parameters and particle properties was defined. Sampling was co...
Autori: Monica Filice, Pierantonio De Luca, Giuseppe Piero Guido
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25564

An investigation of the sorption of acid orange 7 from aqueous solution onto soil
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract The goal of the study was to investigate the sorption behavior of Acid Orange 7 (C.I. 15510) onto soil collected from Iasi area (Romania). The sorption isotherm, kinetic and thermodynamic studies were performed by batch mode. The effects of experimental parameters such as contact time, pH value (2-12) and temperature (20 - 400C) have been studied. Also the influence of initial dye concentration (10 - 100 mg/L) and sorbent dosage (from 5 g L-1 to 150 g L-1) were studied. It was found ...
Autori: Camelia Smaranda, Dumitru Bulgariu, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25566

Study regarding the sorption of erythrosine from aqueous solution onto soil
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract In this paper, the capacity of a soil to retain the dye Erythrosine B from aqueous solution by sorption has been studied. Batch adsorption experiments were conducted to investigate the sorption of the dye from aqueous solutions onto soil with particles of different size. Different models were used to describe the kinetic data, to calculate the corresponding rate constants and to predict the theoretical capacities of soil for dye sorption. ...
Autori: Florentina Anca Căliman, Laura Carmen Apostol, Dumitru Bulgariu, Laura Bulgariu, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25573

Research on the effects of soil improvement by fertilization on the quality of winter wheat
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract Some doses of compost obtained in farms were tested during 2004-2006, comparative to chemical fertilization, at S.C. Soimul S.R.L. from Vacareni Plain, Jijila village, Tulcea district. It was found out that fertilization with 30 t/ha of compost had established the highest production of wheat Dropia variety, 6512 kg/ha, with 40.7% higher than unfertilized variant and 16.8% higher than N160P80K80 fertilized variant. The highest protein content of 15.21% has been obtained in the case o...
Autori: Mihail Axinte, Teodor Robu, Marius Zaharia, Costel Moglan, Carmen Ghitau
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25575

Studies on sorption and transport processes of cadmium in soils
Environmental Engineering and Management JournalVol. 8Nr. 6
Abstract Heavy metals produced and released by anthropogenic activities generate serious environmental problems. Ions of toxic metals can bind to the mineral surface in a number of ways, including absorption, adsorption, precipitation, ion exchange. The paper shows that the fate and migration of heavy metals in soils strongly depend on the physical properties and chemical and mineralogical composition of such environments. Cadmium is one of the most toxic metals with carcinogenic and teratog...
Autori: Vasile Lucian Pavel, Dumitru Bulgariu, Laura Bulgariu, Raluca Maria Hlihor, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25577

A new real-time monitoring technique of the biochemical constituents of the environment
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract As a result of the global climatic changes generated by the alteration of the environment through polution, the ecosystems' natural ressources are incontrollably distributed, generating unforseeable effects at the level of the subsequent evolution of the natural balance factors. One of the greatest challenges of the science concerned with environment protection, is that of real time monitoring of the biochemical constitution. The real time monitoring of a great number of biochemical ...
Autori: Andrada Pretorian, Bojin Dionezie, Gabriel Epure, Ion Savu, Lucia Mutihac, Mihaela Muresan, Nicoleta Petrea, Petrisor Zamora Iordache, Razvan Petre, Rodica Lungu, Vasile Somoghi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25583

Analysis of factors determining the behaviour of chromium in some romanian soils
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract Chromium (Cr) is one of the most common metal contaminants in soil because of its use in ore refining, production of steel and alloys, metal plating, tanneries, wood preservation, and pigmentation. In soil environment, the most stable oxidation states of chromium are Cr (III) and Cr (VI). While Cr (III) is considered an essential trace element for the functioning of living organisms, Cr (VI) is toxic and carcinogenic to humans via inhalation for long exposures, since it is easily sol...
Autori: Dumitru Bulgariu, Laura Bulgariu, Maria Gavrilescu, Raluca Maria Hlihor, Vasile Lucian Pavel
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25590

Equilibrium and kinetic studies of acid dye sorption onto soils from Iasi area
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract The aim of this study was to investigate the Congo Red (CR) sorption behavior onto six soils from Ia?…?¸i area, with different characteristics. The rate of sorption of Congo red dye molecules from aqueous solution by soil was studied in batch conditions. The rate of sorption was very rapid in the first 5-10 minutes and reached a maximum in 20 minutes. Kinetic modeling analysis of the pseudo-first-order, pseudo-second-order, intraparticle diffusion and Elovich equations reveals that t...
Autori: Camelia Smaranda, Dumitru Bulgariu, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25594

Device for rapid preparation of samples for detection and identification of the toxic compounds
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract This paper presents a portable device for rapid preparation of samples, in situ, in order to facilitate the detection and identification of toxic substances. This product is for research and provides increased sensitivity NBC detection equipment (ion mobility spectrometers, indicated tubes), and decreasing the time needed for preparation solid and liquid samples to identify toxic substances by spectrometric techniques (gas chromatography with mass spectrometry). It is used especially...
Autori: Alexandru Bobes, Aurica Dumitrescu, Doru Alexe, Gabriel Epure, Liliana Rece, Nicoleta Petrea, Petrisor Zamora Iordache, Razvan Petre, Vasile Somoghi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25595

Calendula officinalis L., diclorphenoxiacetic acid (2,4 D), mutagenic, polyphenolic acids
Environmental Engineering and Management JournalVol. 9Nr. 1
Abstract The former Arad Chemical Fertilizer Plant had an important polluting effect on environment and, although it was shut down in 1990, its environmental heritage still exists. The paper contains a short description of the former plant and its impact on the environment, mainly on the quality of water and soil and emphasizes the effects of polluting heritage that still exists. Today, one of the major problems on the platform of the former Fertilizer Plant is the existence of all concrete b...
Autori: Aurica Grec, Florin Dumescu, Ladislau Klein
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25599

Monitoring of several radioisotopes in soils and plants from uranium mining areas
Environmental Engineering and Management JournalVol. 9Nr. 2
Abstract A five-year survey of gross ?ŽÂą+?ŽÂ?, 226Ra, and 137Cs in soils and selected spontaneous plants (Hypnum cupressiforme, Urtica dioica, Dryopsteris filix-mas, and Cirsium arvense) in the Crucea and Lesu Ursului mining areas is presented. The maximum activities in soils were fond to not exceed 0.257 Bq/g for gross ?ŽÂą+?ŽÂ?, 0.35 Bq/g 226Ra, and 0.05 Bq/g 137Cs. All plant species shown similar capabilities for gross ?ŽÂą+?ŽÂ? and 226Ra accumulation. The soil-to-plant transfer coeffi...
Autori: Alexandru Cecal, Catalin C. Nica, Dan T. Costin, Danut G. Cozma, Karin Popa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25604

Adaptive neuro-fuzzy approach for sand permeability estimation
Environmental Engineering and Management JournalVol. 9Nr. 2
Abstract Characterization of soil permeability is of great importance for several geotechnical analyses. In common practice, because of the difficulty in sampling of granular material, constant head permeability tests are usually employed on specimens having similar relative densities to those in the field. An alternative approach to permeability tests for granular soils is the prediction of permeability levels by means of empirical equations depending on several particle size distribution an...
Autori: Alper Sezer, Burak A. Goktepe, Selim Altun
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25609

SBC-MEDIU: A multi-expert system for environmental diagnosis
Environmental Engineering and Management JournalVol. 9Nr. 2
Abstract An efficient environmental management system needs some air, water and soil pollution analysis software tools. The paper presents a multi-expert system, SBC-MEDIU, developed for environmental diagnosis. The system has three modules: SBC-AIR, the module for air pollution analysis and dispersion assessments, SBC-WATER, the module for surface water pollution analysis, and SBC-SOIL, the module for soil erosion risk assessments. The experimental results obtained so far are also discussed....
Autori: Daniel Dunea, Mihaela Oprea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25612

Environmental Engineering and Management Journal, Vol. 9 Nr. 4
Environmental Engineering and Management JournalVol. 9Nr. 4
? POLLUTION PREVENTION, A KEY TO ECONOMIC AND ENVIRONMENTAL SUSTAINABILITY ? A COMPARISON BETWEEN DIFFERENT SCENARIOS OF ROMANIAN MUNICIPAL SOLID WASTE TREATMENT BEFORE LANDFILLING ? A STUDY ON ENERGY CONSUMPTION IN ROMANIA ? ENVIRONMENTAL INFLUENCES ON STRESSED METALLIC SURFACES ? ASPECTS OF HYDRODYNAMICS AND MASS TRANSFER IN DIFFUSED AERATION SYSTEMS ? THE STATUS OF SOME SELECTED HEAVY METALS IN ROADSIDE SOILS OF BURSA PROVINCE, TURKEY ? PREPARATION AND CHARACTERI...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25656

Environmental Engineering and Management Journal, Vol. 9 Nr. 10
Environmental Engineering and Management JournalVol. 9Nr. 10
? AN ASSESSMENT OF OPERATIONAL PARAMETERS FOR THE REMOVAL OF CHLOROPHENOLS FROM WASTEWATER ? ENVIRONMENTAL SCIENCES: A PSYCHOLOGICAL-BEHAVIORAL MODEL FOR RESEARCHERS ? ECOLOGICAL AGRICULTURE: DYNAMICS OF THE BIOLOGICAL ACTIVITIES IN SOILS CULTIVATED WITH MAIZE UNDER THE INFLUENCE OF ORGANIC FERTILIZATION ? SOLAR-ASSISTED JOULE-BRAYTON ENGINES USED TO REDUCE CARBON DIOXIDE EMISSIONS ? STUDY OF THE ENVIRONMENTAL EFFECTS OF HEATING SYSTEMS ? MIXED JET-VORTEX METHOD FOR ...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25662

Environmental Engineering and Management Journal, Vol. 9 Nr. 12
Environmental Engineering and Management JournalVol. 9Nr. 12
? POST-DARCY FILTRATION THROUGH RIGID PERMEABLE MEDIA ? BIOSORPTION OF Cr(VI) FROM AQUEOUS SOLUTIONS ONTO Hydrilla verticillata WEED: EQUILIBRIUM, KINETICS AND THERMODYNAMIC STUDIES ? IMPACT OF BUILDING A TIDAL GATE ON THE YONGJIANG RIVER IN CHINA ? MONITORING OF THE HYDROTECHNICAL TORRENT CONTROL STRUCTURES: A STATISTICAL APPROACH ? RESEARCH ON SOIL PROPERTIES CONSERVATION DURING THE PREPARATION OF GERMINATION BEDS IN GREENHOUSES ? MANAGEMENT OF THE POTATO CROPS FOR MIN...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25664

Environmental Engineering and Management Journal, Vol. 10 Nr. 1
Environmental Engineering and Management JournalVol. 10Nr. 1
? COMPACT MICROPULSE BACKSCATTER LIDAR: AIRBORNE AND GROUND-BASED APPLICATIONS ? STUDIES OF THE IMPACT OF AEROSOL OPTICAL PROPERTIES ON CLIMATE CHANGE PROCESSES ? A STUDY OF THE AEROSOL OPTICAL PROPERTIES AT TWO AERONET STATIONS FROM ROMANIA ? COMPLEMENTARY ATMOSPHERIC URBAN POLLUTION STUDIES IN THE NORTH-EAST REGION OF ROMANIA, IASI COUNTY ? ?NGSTR?M TURBIDITY IN THE LOWER LAYERS OF THE TROPOSPHERE ? LIDAR MONITORING OF ANTHROPOGENIC POLLUTION AND NATURAL PHENOMENA ...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25665

Environmental Engineering and Management Journal, Vol. 10 Nr. 2
Environmental Engineering and Management JournalVol. 10Nr. 2
? Environmental Engineering and Management Journal, Vol. 9 Nr. 4 ? THE PROTECTION OF EQUIPMENTS USING VOLATILE INHIBITORS ? CONTINUOUS SURFACE TEMPERATURE MONITORING TO ESTIMATE SENSIBLE HEAT LOSS BY BUILDING FINISHES ? RECYCLE OF POLYAMIDE DYEING WASTEWATER FOLLOWING DECOLORIZATION WITH POLYMERIC SORBENTS ? PERFORMANCE EVALUATION OF AMINO ACID SALT-BASED COMPLEX ABSORBENTS FOR CO2 CAPTURE ? ADSORPTION EQUILIBRIUM STUDIES ON COPPER (II) IONS REMOVAL BY NATURAL WASTE USIN...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25666

Environmental Engineering and Management Journal, Vol. 10 Nr. 5
Environmental Engineering and Management JournalVol. 10Nr. 5
? HYDROGEL MICROSPHERES BASED ON ENVIRONMENTALLY FRIENDLY POLYMERS WITH POTENTIAL BIOMEDICAL APPLICATIONS ? STUDY ON THE MIXING EFFICIENCY IN A BASKET BIOREACTOR WITH IMMOBILIZED YEASTS CELLS ? MANAGEMENT OF WASTE FROM ELECTRICAL AND ELECTRONIC EQUIPMENT IN CYPRUS ? A CASE STUDY ? SEPARATION AND CHARACTERIZATION OF ANTHOCYANINS BY ANALYTICAL AND ELECTROCHEMICAL METHODS ? AN INTEGRATED DECISION AID FOR IDENTIFYING AND PRIORITIZING STRATEGIES IN FOREST MANAGEMENT ? INFLUEN...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25668

Environmental Engineering and Management Journal, Vol. 10 Nr. 3
Environmental Engineering and Management JournalVol. 10Nr. 3
? ADSORPTION OF DYE FROM AQUEOUS SOLUTION USING SILVER WOOD SAWDUST CARBON ? TIME SERIES ANALYSIS OF THE HEAVY METALS LOADED WASTEWATERS RESULTED FROM CHROMIUM ELECTROPLATING PROCESS ? WATER QUALITY CHARACTERIZATION OF THE PRUT RIVER ? ETHICAL AND SUSTAINABLE EDUCATION OF ENVIRONMENTAL ENGINEERS - BETWEEN REALITY AND HOPE ? INTERACTIONS AMONG CLIMATE, VEGETATION AND SOILS IN RADUCANENI ? IASI AREA ? DISTRIBUTION OF MIXING INTENSITY OF OXYGEN-VECTOR DISPERSIONS IN AERATED...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25669

BACKFILLING TECHNOLOGY OF SUBSTITUTING WASTE AND FLY ASH FOR COAL UNDERGROUND IN CHINA COAL MINING AREA
Environmental Engineering and Management JournalVol. 10Nr. 6
As one of the very few countries using coal as its dominant energy resources, China has the coal production exceeding one thirds of in the world, added to it are the problems of environmental damages and soil resource destructions result from the solid waste, such as mining waste discharged in the process of coal production and fly ash deserted from the electric power plant etc. In this paper, the mineral ingredient of waste and fly ash was tested by X-ray Diffraction. Meanwhile, the deformation...
Autori: Yanli Huang, Jixiong Zhang, Qiang Zhang, Shoujiang Niehttp://www.ecozone.ro/reviste.php?RID=25677

EFFECT OF MICROBIAL ACTIVITY IN THE RHIZOSPHERE OF WETLAND PLANTS ON REMOVAL OF TOTAL ORGANIC CARBON AND NITROGEN FROM WASTEWATER
Environmental Engineering and Management JournalVol. 10Nr. 6
Rhizobag incubation experiments were conducted to study microbial biomass carbon (MBC), microbial biomass nitrogen (MBN), soil respiration and enzyme activity (urease and phosphatase) in the rhizosphere soil of three different wetland plants and its influence on the removal of total organic carbon (TOC) and total nitrogen (TN). MBC, MBN, soil respiration and enzyme activity were higher in the rhizosphere than in the non-rhizosphere soil of the wetland plants. Microbial activity in the rhizospher...
Autori: Defu Xu, Hua Fang, Xianghua Xu, Xiaoli Zhao, Yingxue Lihttp://www.ecozone.ro/reviste.php?RID=25679

SIMULATING HUMAN-INDUCED CHANGES OF WATER RESOURCES IN THE UPPER XILIAOHE RIVER BASIN, CHINA
Environmental Engineering and Management JournalVol. 10Nr. 6
Human activities can considerably change water resources of river basins. This is particularly true in Laohahe River Basin (LRB) located in upper Xiliaohe River in northern China, where intensive irrigation has resulted in almost full cessation of the water inflow, as well as the drastic drop in underground water level. The impact induced by climate change effects and human activities on stream flow changes in LRB was weighed up and distinguished by using Soil and Water Assessment Tool. Simulati...
Autori: Hao Lu, Zhang Xiaoyu, Gao Jingminhttp://www.ecozone.ro/reviste.php?RID=25680

STUDY ON THE CHARACTERISTICS OF ROOTS DISTRIBUTIONS AREA IN THE CARAGANA-GRASS COMPOUND SYSTEM
Environmental Engineering and Management JournalVol. 10Nr. 6
This study was aimed to explore root spatial distributions on the different sizes of belt spaces in the caragana-grass compound system in Siziwangqi county, Inner Mongolia. The root spatial distributions were observed at selected typical sample plots within the 5m, 10m and 16 m belt-space caragana - grass compound systems. The area of roots spatial distributions were highly correlated with the caragana-grass compound system belt space. Root distribution area was found to decrease with soil depth...
Autori: Yongjun De, Huijun An, Qiuju Guo, Dongmei Ye, Liansheng Guohttp://www.ecozone.ro/reviste.php?RID=25681

COLONIZATION AND Chlorpyrifos DEGRADATION OF STRAIN Stenotrophomonas acidaminiphila lux-β IN SOIL
Environmental Engineering and Management JournalVol. 10Nr. 6
A chlorpyrifos-degrading strain of Stenotrophomonas acidaminiphila, lux-β was chosen for research object, and the survival and chlorpyrifos-degrading activity of strain lux-β in the soil with different treatments have been investigated in this study, so as to provide technique support for monitoring the colonization and degrading activity of chlorpyrifos-degrading bacteria in natural environment. The result indicated that the quantity of lux-β in the soil rose first and decreased ...
Autori: Dao-Sheng Wang, Ri-Mao Hua, Xin-Yun Tang, Rui-Xue Li, Jun Zhang, Yun-Lu Wanghttp://www.ecozone.ro/reviste.php?RID=25684

AN APPRAISAL OF TWO TRACER METHODS FOR ESTIMATING TILLAGE EROSION RATES UNDER HOEING TILLAGE
Environmental Engineering and Management JournalVol. 10Nr. 6
An increasing recognition of tillage erosion processes has shown that soil redistribution by tillage directly contributes to soil loss in mechanically and nonmechanically agricultural areas worldwide. Soil translocation by tillage is normally measured by means of tracers, with which a volume of soil is labeled, and therefore yielding tillage erosion rates in a field. Two tracer methods for estimating tillage erosion rates were appraised to understand the adaptability to local conditions in the h...
Autori: Jianhui Zhang, Fucheng Lihttp://www.ecozone.ro/reviste.php?RID=25687

SCREENING AND BIOLOGICAL CHARACTERISTICS OF A MANGANESE TOLERANT MICROORGANISM
Environmental Engineering and Management JournalVol. 10Nr. 7
Ecological adaptation of heavy metal polluted environments is significantly enhanced through plants inoculated with plant growth-promoting bacteria (PGPB), and the cost of phytostabilization in metal tailings can be reduced. On the basis of the systematic investigation of manganese tolerant plants which grew on Xiangtan manganese tailings, rhizosphere soils of th Chenopodium album Linn. were collected. One yellow manganese-resistant strain named XZL01 was isolated from the rhizosphere of fresh p...
Autori: Shengguo Xue, Yameng Ma, Xiaohua Zhou, Xiyan Zhou, Fenghao Liuhttp://www.ecozone.ro/reviste.php?RID=25696

INFLUENCE OF THE Nocardia sp. C-14-1 REMEDIATION ON THE GROWTH OF POTTED PLANTS IN CONTAMINATED SOIL AND ON MICROORGANISM BIO-DIVERSITY
Environmental Engineering and Management JournalVol. 10Nr. 7
The combination method of culture and PCR-DGGE technique is applied for a preliminary study of the diversity of the different contaminated soil. The bacteria DNA of the soil was extracted and used for PCR-DGGE analysis. The results show the plant height, total weight and florescence of two tested plant, inhibited by adding phenol or hexadecane in the soil. There are significant differences between test groups which add contaminants and control group, and no significant differences between test g...
Autori: Hai-Juan Ma, Guang-Ming Li, Ya-Lei Zhang, Ping Fanghttp://www.ecozone.ro/reviste.php?RID=25706

ANALYTICAL CONTROL OF SOIL AND GROUND WATER QUALITY ON A NORTHERN ROMANIAN LANDFILL
Environmental Engineering and Management JournalVol. 10Nr. 11
Abstract:This paper evaluates the efficiency of some technical depollution actions applied on a Northern Romanian landfill of solid municipal wastes, that provides ca 128 000 inhabitants and 171 economic companies, considering a great variety of specific physicochemical quality indicators for soil (8 indicators) and ground waters (34 indicators). The environmental status of the landfill was previously studied in 2004, through periodic analytical control of ground water (4 observation drilling we...
Autori: Carmen Zaharia, Daniela Suteu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25803

IMPROVING THE PERFORMANCE OF A SENSOR TO MONITOR THE DYNAMICS OF THE HYDRAULIC CHARACTERISTICS OF SOIL
Environmental Engineering and Management JournalVol. 10Nr. 12
Soil hydraulic characteristics are variable, being influenced by climate changes. Research conducted until now in this area has been based on field soil sampling; their laboratory analysis using experimental techniques; and the use of models and programs for data processing and interpretation. The present research is based on the idea of incorporating smart sensors on site, each one having its own network address, accessible for any location. They can be programmed to send an alarm signal when t...
Autori: Constantin Victor Stătescu, Dorin Cotiusca Zauca, Florian Stătescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25831

SUSTAINABILITY IN ENVIRONMENTAL REMEDIATION
Environmental Engineering and Management JournalVol. 10Nr. 12
Abstract:The concept of sustainable development has become an important objective for policy makers, since the key principle ofsustainable development understands the interdependence between economy, environment and society concerns.The objective of this study is to analyze the supports for sustainable environmental remediation, considering sustainabilityindicators and sustainable remediation practices, based on both methods that are known for a long time as well as emergentprocesses and technol...
Autori: Isabela Maria Simion, Maria Emiliana Fortuna, Maria Gavrilescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25837

Environmental Engineering and Management Journal 10/12
Environmental Engineering and Management JournalVol. 10Nr. 12
� SUSTAINABILITY IN ENVIRONMENTAL REMEDIATION � EVALUATING THE CLIMATIC CHANGES IN THE HYDROLOGICAL FLOW REGIME OF THE MOLDAVIAN AREAS � ENSURING ECONOMICAL AND FINANCIAL SUSTAINABILITY: STATE FISCAL CONTROL - A WAY TO PREVENT AND REDUCE TAX AVOIDANCE � COMBINED OXIDATION AND ULTRAFILTRATION PROCESSES FOR THE REMOVAL OF PRIORITY ORGANIC POLLUTANTS FROM WASTEWATERS � THE FREE LEVEL UNIFORM POST-DARCY FILTRATION THROUGH A SPHERE-MADE HOMOGENOUS MEDIUM � HSLA ST...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25838

EVALUATION OF HEAVY METALS TOXICITY ON TWO MICROBIAL STRAINS ISOLATED FROM SOIL: Azotobacter sp. AND Pichia sp.
Environmental Engineering and Management JournalVol. 11Nr. 1
Chromium and cadmium are heavy metals that occur naturally in the environment and especially in soils. Their toxic effect is more pronounced at high concentrations and it depends on the oxidation states. While Cr (III) is considered an essential trace element for the metabolism of living organisms, Cr (VI) has a higher mobility and is easily soluble in soils and can be leached into surface water or groundwater, and taken up by plants. That leads to a toxic and carcinogenic effect to humans via i...
Autori: Dumitru Bulgariu, Florian Statescu, Maria Gavrilescu, Mariana Diaconu, Vasile Lucian Pavel
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25866

OPTIMIZATION PROCESS OF CADMIUM AND ZINC REMOVAL FROM SOIL BY PHYTOREMEDIATION USING Brassica napus AND Triticales sp.
Environmental Engineering and Management JournalVol. 11Nr. 2
In this paper, Cadmium and Zinc removal from soil by phytoremediation was investigated. The experiments were carried out with two types of plants, Brassica napus and Triticales sp. Response surface modeling and optimization of Cd and Zn removal rate was performed for each type of plant under controlled conditions, i.e. as a function of Cd concentration, Zn concentration and pH. Although the maximum heavy metal uptake (i.e. 2.4 % Cd removal rate and 1.80 % Zn removal rate, respectively) was obtai...
Autori: Corneliu Pohontu, Gabriela Soreanu, Igor Creţescu, Matei Macoveanu, Paula Caraiman Cojocaru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25881

REAL-TIME MONITORING OF AN URBAN RIVER CONTAMINATED WITH PETROLEUM PRODUCTS
Environmental Engineering and Management JournalVol. 11Nr. 2
Fluorescence spectroscopy is a promising approach to the characterization of natural aquatic components and organic pollutants, due to its rapid analysis and high sensitivity. Petroleum products had been studied, using fluorescence technique, in numerous occasions, as seawater and soil contaminant or as raw sample. Nevertheless, no complex assessment has been made on fluorescence real–time spectra of freshwater diesel oil contamination. This study reports a 5–days experiment on an urban rive...
Autori: Elfrida M. Carstea, Gabriela Pavelescu, Luminita Ghervase, Marina Tautan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25882

IMPROVING SOIL QUALITY BY ADDING MODIFIED ASH
Environmental Engineering and Management JournalVol. 11Nr. 2
Fly ash and fly ash based zeolites are inorganics used for improving soil quality. In the current paper, the hydrothermal modification of fly ash was studied. Three methods have been employed for this purpose. The first method involved the use of an autoclave, where synthesis has been performed at a temperature of 120 0C and a treatment time of 4 to 8 hours. Within the second method, the modification of the ash at a temperature of 600 0C by fusion was carried-out. In this method, a mixture of as...
Autori: Corneliu Munteanu, Daniel Bucur, Lacramioara Rusu, Maria Harja, Marinela Barbuta, Ramona Carla Ciocinta
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25885

THE MANAGEMENT OF N AND P NUTRITION OF PLANTS USING NITROGEN FIXING AND PHOSPHORUS SOLUBILIZING BACTERIA
Environmental Engineering and Management JournalVol. 11Nr. 2
The nitrogen and phosphorus management in agricultural systems leads to an increased input of plant nutrients and sustains the soil fertility. Microbes contribute through different mechanisms to nutrient cycles, transforming it available for plants. Isolation of 18 Azospirillum and 18 Azotobacter bacterial isolates was effectuated from the rizosphere and interior roots of the following plants: Carex fusca All., Carex rostrata Stokes., Eriogonum latifolium Sm., Carex elata All., and from Equisetu...
Autori: Csaba Dezso Andras, Eva Gyorgy, Eva Laslo, Gyongyver Mara, Rozalia Veronika Salamon, Sarolta Szentes, Szabolcs Lanyi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25894

HEAVY METALS IN THE SOILS OF RODNA MINING AREA, ROMANIA AND ZEOLITE EFFICIENCY FOR REMEDIATION
Environmental Engineering and Management JournalVol. 11Nr. 2
The present study was carried out to highlight the areas where heavy metal content in the soils from Rodna mining perimeter exceeds normal limits and to attempt to reduce the concentration of free heavy metal ions by using natural zeolite from the Dej tuff. In order to emphasize the heavy metal content and their accumulation in soil in Rodna region, 35 soil samples were collected from the upper and deeper layer (about 0-10 and 10-20 cm depth) and analyzed to determine total and free Cu, Pb and Z...
Autori: Ramona Nimirciag
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25900

WHOLE CELL BIOREPORTER FOR THE ESTIMATION OF OIL CONTAMINATION
Environmental Engineering and Management JournalVol. 12Nr. 7
Abstract Oil contamination has been one of the most common environmental pollution due to its threat to both human health andecosystems. It is difficult for the application of conventional chemical analysis to detect oil contamination in-situ, estimatebioavailability and rapidly assess the environmental risk. In this study, two bioreporters were employed for the rapid and directdetection of oil content and genotoxicity in a cutting oil contaminated site in China. Acinetobacter baylyi ADPWH_...
Autori: Bo Jiang, Chuan Li, Dayi Zhang, Guanghe Li, Wei E. Huang, Yizhi Song
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25944

FUNCTIONALIZATION AND IMMOBILIZATION OF WHOLE CELL BIOREPORTERS FOR THE DETECTION OF ENVIRONMENTAL CONTAMINATION
Environmental Engineering and Management JournalVol. 12Nr. 7
AbstractThe detection of environmental pollutants has challenged conventional chemical analysis for the rapid estimation of thebioavailability and toxicity of the contamination impact on human health and ecosystems. Magnetic nanoparticles (MNPs)functionalization as bioreporters can enhance the ability for biosensing in complex contaminated samples such as soils, and theimmobilization of bioreporters will promote the detection of gas and online monitoring. In this study, Acinetobacter baylyi ADP1...
Autori: Aizhong Ding, Cheng Chen, Dayi Zhang, Musen Duan, Steven F. Thornton, Wei E. Huang, Yanjun Luo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25952

ECOLOGICAL IMPACTS INDUCED BY GROUNDWATER AND THEIR THRESHOLDS IN THE ARID AREAS IN NORTHWEST CHINA
Environmental Engineering and Management JournalVol. 12Nr. 7
AbstractBased on the field survey, this paper analyzes the relationship between groundwater and ecological environment in arid andsemiarid areas in northwest China. Groundwater in the arid and semiarid areas is a natural resource with economic and ecologicalvalues. The concept of the ecological value of groundwater is firstly presented. This ecological value can be reflected in fouraspects: (1) the maintenance of base flow in rivers and areas of lakes and wetland; (2) the supply of physiological...
Autori: Donghui Cheng, Jinling Kong, Lei Duan, Wenke Wang, Zeyuan Yang, Zhoufeng Wang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25962

A SPECIAL ISSUE ON RECENT ADVANCES IN WATER RESOURCE MANAGEMENT AND POLLUTION CONTROL: WITH SPECIAL FOCUS ON CHINA
Environmental Engineering and Management JournalVol. 12Nr. 7
A fast economic development in China over thelast three decades has lifted hundreds of millions ofpeople out of poverty. However, an annual GDPincrease of over 10% due to the large scale industrialactivities and fast urbanization has released substantialamounts of pollutants into the environment and exertedtremendous pressure on local ecosystems. Although alarge amount of investment has been made by theChinese government and a series of efforts have beenmade by the environmental regulators, scie...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25965

MUNICIPAL SOLID WASTE MANAGEMENT AND TREATMENT OF EFFLUENTS RESULTING FROM THEIR LANDFILLING
Environmental Engineering and Management JournalVol. 12Nr. 8
AbstractEU policy on waste management stresses the importance of an integrated approach to waste management, which includesconstruction of waste disposal facilities with prevention of waste generation and recycling, in line with management hierarchy:prevention of waste and its negative impacts; recovery of waste through recycling, reuse, safe final disposal of waste where thereis no possibility of recovery.This paper address the issue of municipal waste management and the impacts generated into ...
Autori: Ana-Maria Şchiopu, Cristina Ghinea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25987

TECHNICAL, ECONOMICAL, SOCIAL AND ECOLOGICAL CHARACTERISTICS OF VACUUM SEWAGE SYSTEM
Environmental Engineering and Management JournalVol. 12Nr. 5
AbstractIn this paper we analyzed some characteristics of vacuum sewer systems from technical, economical, environmental and socialperspectives. The vacuum sewer systems transport wastewater with lower pressure (p<pat), and are compared to conventionalsewer systems with free level (p = bed) - gravity and under pressure systems (p>pat) - gravity or pumping systems. Vacuumsewer systems are recommended for rural communities and residential neighbourhoods surrounding urban areas, developed ons...
Autori: Corina Panfil, Ion Mirel, Izabella Szigyarto, Monica Isacu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26035

HUMAN HEALTH RELATED TO IODINE ENVIRONMENTAL OCCURRENCE AND ITS DEFICIENCY IN WATER AND FOOD
Environmental Engineering and Management JournalVol. 12Nr. 5
AbstractIodine is essential for the synthesis of thyroid hormones which are extremely important in the process of growth and developmentof human body. The effects of iodine deficiency implies thyroid enlargement (goiter) and others disturbances so called iodinedeficiency disorders (IDD). The iodine deficiency is an ancient but still existing problem with medical and environmentalconnotation. Soil and water from various regions worldwide are iodine deficient. This problem is aggravated by defores...
Autori: Carmen Vulpoi, Cristina Cristea, Cristina Preda, Letitia Leustean, Maria Christina Ungureanu, Maria Gavrilescu, Voichita Mogos
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26038

Spirulina platensis AS BIOSORBENT OF ZINC IN WATER
Environmental Engineering and Management JournalVol. 12Nr. 5
AbstractZinc is an important metal for humans and the environment. Its intensive application in industry has led to water and soilcontamination. A lot of microorganisms both unicellular and multicellular can be applied for removal of metals from theenvironment. The process of zinc adsorption by cyanobacteria Spirulina platensis biomass was investigated. The concentrationsof 0.34 mM and 3.4 mM of ZnSO4ˇ7H2O were used. The process of biosorption of zinc was studied during 1-hour experiment.To dete...
Autori: Gheorghe Duca, Inga Zinicovscaia, Liliana Cepoi, Marina V. Frontasyeva, Sergey S. Pavlov, Svetlana F. Gundorina, Tatiana Chiriac, Valeriu Rudic
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26041

EDITORIAL - A SPECIAL ISSUE DEDICATED TO ACHIEVEMENTS AND PROSPECTS IN HYDROTECHNICAL, GEODESY AND ENVIRONMENTAL ENGINEERING
Environmental Engineering and Management JournalVol. 12Nr. 4
In 2012, the Faculty of Hydrotechnics,Geodesy and Environmental Engineering of The"Gheorghe Asachi" Technical University of Iasi,Romania celebrated 50 years of education in the fieldof hydraulic engineering at the Polytechnic Instituteof Iasi.In 1948, in the same time with the EducationReform in Romania, in Galati, the Faculty ofHidrology was founded. At the same time, studentswho were attending the Rural EngineeringSpecialization in Bucharest were also transferred tothe new established Faculty....
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26048

CHARACTERIZATION OF CERTAIN SOIL PROCESSES USING SOFTWARE-BASED MODELING
Environmental Engineering and Management JournalVol. 12Nr. 4
AbstractSimulations using computer models require detailed knowledge of all processes in the soil. Mohid Land is an important modelingprogram developed by a research team from Lisbon. It is a continuous, distributed, variable time step watershed that is grouping 4compartments and water moves through them. In this paper, the authors discuss the procedure applied for modeling using Mohidprogram and the results obtained during simulation of the behaviour of a type of soil....
Autori: Adriana N. Unguraşu, Cristina E. Iurciuc, Daniela F. Anei,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26049

METRIC AND NON-METRIC CAMERAS CALIBRATION FOR THE IMPROVEMENT OF REAL-TIME MONITORING PROCESS RESULTS
Environmental Engineering and Management JournalVol. 12Nr. 4
AbstractIn recent years non-metric digital cameras have known a great development, being used in wide applications, such as: real timemonitoring and preservation of cultural heritage, the shoreline dynamics study, the wave movement for costal protection, soilerosion, etc. Clasic photogrammetry with the use of metric cameras are still of great use in areas such as architecture andenvironmental imaging. An old problem occurs when we want to extract metric information from our environment using clo...
Autori: Ersilia Oniga, Maximilian Diac
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26061

EFFECTS OF HEAVY METALS ON Lepidium sativum GERMINATION AND GROWTH
Environmental Engineering and Management JournalVol. 12Nr. 4
AbstractBasic principles for assessing phytotoxicity are the same whether the test compound is a heavy metal, herbicide, fungicide,insecticide or other toxic compounds. The difference lies not in the method of evaluation, but in the experimental program andworking methodology.In this paper the phytotoxic effects of heavy metals, Cr (VI) and Cd (II) on plants germination and growth were studied. Stocksolutions of the two heavy metals were prepared at a concentration of 1000 mg/L, in distilled wat...
Autori: Dana Luminiţa Sobariu, , Maria Gavrilescu, Mariana Diaconu, Vasile Lucian Pavel
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26062

SOIL STRUCTURE AND WATER-STABLE AGGREGATES
Environmental Engineering and Management JournalVol. 12Nr. 4
AbstractThe stability of soil aggregates is an indicator of soil structure. Soil acidity affects soil structure stability. Soil acidity has twocomponents: active acidity and exchangeable acidity. In natural conditions, each soil type has a certain level of acidity, which isgiven by its composition, natural vegetation, the chemical composition of precipitations and other factors that cause changes overtime in soil pH. Acidic soils are characterized by physical, chemical and biological properties ...
Autori: Dorin Cotiusca Zauca, , Lucian Vasile Pavel
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26064

SOME EFFECTS OF ECO-CEMENT STABILIZATION OF EXPANSIVE SOILS ON CRITICAL STATE PARAMETERS
Environmental Engineering and Management JournalVol. 12Nr. 4
AbstractThe objective of this paper is to investigate the effect of expansive soil treatment with Eco-Cement (EC) stabilizer, as beingcomposed of an alternative binder that partly substitutes the Ordinary Portland Cement (OPC). The extended use of EC in soilstabilization will carry several significant environmental benefits. Firstly the by-product resulted from the production of iron in ablast furnace will be reused, that otherwise will be stored on the ground in deposits representing an importa...
Autori: Anghel Stanciu, Irina Lungu, Mircea Aniculăesi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26069

WASTEWATER FOR IRRIGATION IN AGRICULTURE: SOME EFFECTS OF EFFLUENT ON SOIL QUALITY AND CANOLA (Brassica napus oleifera) GROWTH
Environmental Engineering and Management JournalVol. 12Nr. 4
AbstractConsidering the decrease water resources in the past decade, research for rational solutions on water use has become a worldwideconcern. Agriculture is the largest consumer of water, and when the soil moisture level is not assured of precipitation, it issupplemented by irrigation. In the current context of climate change, and consequently the arid territories growth, the researchersare looking for solutions to rational water consumption, and equally to cover the deficit of water in agric...
Autori: Cristina Elena Iurciuc,
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26072

STATISTICAL SPATIAL MODELS OF SOIL PARAMETERS. AN APPROACH USING DIFFERENT METHODS AT DIFFERENT SCALES
Environmental Engineering and Management JournalVol. 12Nr. 3
AbstractThe Romanian Soil Survey System does not imply, up to the present date, the use of digital methods in representing fieldcampaign results or for mapping soil parameters. The presented study tests several geostatistical methods to model some soilparameters (soil pH and topsoil humus content), mainly in order to observe the differences induced by the scale of the approachand to test existing data. In this respect, three differently dimensioned analysis scales were chosen, all parts of the s...
Autori: Ionuţ Vasiliniuc
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26083

SECOND GENERATION BIOFUELS AND BIOMASS
Environmental Engineering and Management JournalVol. 12Nr. 3
Mother Earth Investments AG, is actively working onthe development 2nd generation bioenergy feedstocks.In this book, Mr. Jansen generously shares hisknowledge in the field, in particular, regarding thechallenges and opportunities in development ofbiomass-derived fuels. This essential guide toinvesting in bioenergy commodities details secondgeneration biofuels from a scientific, technical andeconomic perspective, and discusses their globalenvironmental, political and financial impact.The book is ...
Autori: Roland A. Jansen
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26100

REDUCED UPTAKE OF Cd AND Pb BY Miscanthus sinensis x giganteus CULTIVATED ON POLLUTED SOIL AND ITS USE AS BIOFUEL
Environmental Engineering and Management JournalVol. 12Nr. 2
Abstract The cultivation of Miscanthus sinensis x giganteus on a polluted soil near Copsa Mica – Romania has started in 2008. Since then every March and August the roots and stems have been analyzed, showing a very low amount of heavy metals in the aerial parts in February, when the harvesting takes place. The combustion properties of the material are similar to those of lignite, but without sulphur and with low ash amount. Because cultivation of edible plants poses the risk of hea...
Autori: Constantin Horia Barbu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26106

SAFETY LEVELS REACHED BY REINFORCED SOIL STRUCTURES
Environmental Engineering and Management JournalVol. 12Nr. 2
Abstract The paper deals with reinforced soil structures used in critical infrastructures for ecological landfills. During the last 17 years in Romania 28 such landfills were completed. Romania is however a country where strong earthquakes often occur. About 60% of its territory feels the seismic actions which combine with the existing ones. During earthquakes in the massive structures of landfills, huge inertial forces are developing. Due to uncontrolled movements and deformations...
Autori: Cristina Feodorov
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26118

MATHEMATICAL MODELING OF THERMAL DESORPTION USING LINEAR REGRESSION ANALYSIS
Environmental Engineering and Management JournalVol. 12Nr. 2
Abstract The article presents the development of a mathematical model concerning thermal desorption in a tubular electric furnace, using the linear regression analysis principle. With a range of experimental data obtained from some laboratory tests on water evaporation plus pollutant (Hexaclorocyclohexane - HCH), evaporation resulting from the application of thermal desorption on some soil samples; a mathematical model was developed to calculate the mass of substance evaporated fro...
Autori: Calin Vasile Prodan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26125

NAPHTHALENE DEGRADATION IN SOIL INOCULATED WITH MIXED DENITRIFYING BACTERIA
Environmental Engineering and Management JournalVol. 12Nr. 9
AbstractKnown concentrations of naphthalene were added to soil samples to investigate the anaerobic degradation potential by theinoculated naphthalene-adapted bacteria under nitrate reducing conditions. Naphthalene could be anaerobically biodegraded tonon-detectable levels within 35 days when the initial concentrations were 5.8 mg/kg, 34.7 mg/kg, 61.4 mg/kg, 93.7 mg/kg and146.6 mg/kg in soil, respectively. The degradation rates of naphthalene increased with increasing initial concentrations. The...
Autori: Junfeng Dou
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26157

IN-SITU ECOLOGICAL CONSTRUCTION TECHNOLOGY IN DESERT OPEN-PIT MINING AREA
Environmental Engineering and Management JournalVol. 12Nr. 9
AbstractSurface mining has the most obvious and direct influence on ecology. It has great effects on the vulnerable ecologicalenvironment in Shendong coalmine area. Therefore, it’s necessary to develop an ecological protection technology whichcontributes to a positive evolution of the open desert mining area. In view of the natural conditions, soil characteristics andfeatures of ecological functions of Majiata open-pit coalmine, technology of in-situ ecological construction of desert open pitcoa...
Autori: Yongkang Yang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26164

ANALYSIS OF ADDITIVE LOAD OF PIPE JACKING CONSTRUCTION ON ADJACENT PILE
Environmental Engineering and Management JournalVol. 12Nr. 9
AbstractBased on the method of images, the three-dimensional soil additive load formula caused by pipe jacking soil loss was derived byusing non-uniform soil displacement mode. Combining the formulas of additive load induced both by bulkhead additive thrust,force of friction between shield and soil, force of friction between follow-up pipes, which are based on the Mindlin solution, theformulas of total soil additive load were obtained. The distribution regularity of total additive load on adjace...
Autori: Gang Wei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26166

POLYCYCLIC AROMATIC HYDROCARBONS IN DIFFERENT SOILS AND VEGETABLES FROM THE PEARL RIVER DELTA, SOUTH CHINA
Environmental Engineering and Management JournalVol. 12Nr.10
AbstractSurface soil samples and vegetable samples from the Pearl River Delta, South China were collected and analyzed for 16 USEPApriority polycyclic aromatic hydrocarbons (PAHs). The total concentrations of 16 PAHs in soils ranged from 22.1 to 1256.9 ng/g.Naphthalene, phenanthrene, fluoranthene and benzo(b)fluoranthene were consistently the most prevalent individual PAHs. Theconcentrations of 16 PAHs in vegetables varied from 31.2 to 726.8ng/g. Naphthalene and phenanthrene were the predominant...
Autori: Song Yantun
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26180

EFFECTS OF NATURAL AND MODIFIED MONTMORILLONITE ON PLANT AVAILABILITY OF Cd(II) AND Pb(II) IN POLLUTED SOILS
Environmental Engineering and Management JournalVol. 12Nr. 11
AbstractSimultaneous uptake of Cd(II) and Pb(II) by corn in two artificially contaminated soils (sandy and sandy loam) amended withtwo doses of natural (NM) and modified (MM) montmorillonite were investigated in a pot experiment under greenhouseconditions. Results showed that the addition of NM and MM to sandy loam soils didn’t have significant effect on the uptake ofCd(II) by roots, then is translocated to the aerial tissues. On the contrary, uptake of Cd(II) by shoots was increased in potscont...
Autori: Hadis Hosseini
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26205

EVALUATION OF LAND DEGRADATION AFTER FOREST FIRE USING A FUZZY LOGIC MODEL
Environmental Engineering and Management JournalVol. 12Nr. 11
AbstractThis study presents a simple, synoptic and suitable for continuous monitoring model based on the fuzzy logic to monitor landdegradation after a forest fire in a Spanish Mediterranean coastal area. The model combined topography and vegetationinformation to assess land degradation status. Topography parameters, slope and aspect were derived from a digital elevationmodel (DEM). Evidences about the soil status were obtained by analyzing the vegetation cover with remote sensing images. TheNor...
Autori: Ignacio Melendez-Pastor
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26206

DETERMINING THE EFFECTIVE WIDTH OF RIPARIAN BUFFERS IN KOREAN WATERSHEDS USING THE SWAT MODEL
Environmental Engineering and Management JournalVol. 12Nr. 11
AbstractRiparian buffers play an important role in improving water quality, providing wildlife habitat, and reducing suspended sedimentsand pollutants entering the water body. The efficiency of pollutant reduction by a riparian buffer is greatly influenced by thewidth of the riparian buffer. In this study, the Soil and Water Assessment Tool (SWAT) model was applied to the YudeungStream watershed, Daejeon Stream watershed, and Gap Stream watershed to determine the most effective width of the ripa...
Autori: Jongpil Moon
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26223

AN ECO SUSTAINABLE TECHNIQUE TO REDUCE CADMIUM AVAILABILITY TO AMARANTHUS CAUDATUS GROWN UNDER AGRICULTURAL WASTE AND FERTILISER AMENDED SOIL: GROWTH AND PHYSIOLOGICAL RESPONSE
Environmental Engineering and Management JournalVol. 12Nr.12
AbstractPresent study deals with a technology that reduces the cadmium(Cd) availability to the leafy vegetable Amaranthus caudatusfrom Cd contaminated soil (6 μg Cd g-1soil), amended with farmyard manure FYM, FYM+NPK and agricultural wastes (ricehusk; RH and saw dust; SD) at different doses (0.5 %, 2 %, 5 % and 10 %). Among all the doses 5 % was found to the best foreach amendment showing maximum reduction in phytoavailability of Cd hence better vegetable yield. At this dose the reductionin...
Autori: Anita Singh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26228

EFFECTS OF CANNED FOOD INDUSTRY SLUDGE AMENDMENT ON ENZYME ACTIVITIES IN SOIL WITH EARTHWORMS
Environmental Engineering and Management JournalVol. 12Nr.12
AbstractWastewater sludges are organic and nutrient-rich materials that could be used to improve soil tilth. However, the land applicationof sludge needs to be properly managed to avoid the detrimental effects on micro and macroorganisms in the soil. Earthwormsare one of the most important soil macroorganisms. Addition of sludge to the soil environment may impact earthworm activity,and in turn, soil productivity and health. In this study, sludge from the canned food industry was added to soil mi...
Autori: Efsun Dindar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26238

SOURCES AND OCCURRENCE OF NON-PESTICIDE PERSISTENT ORGANIC POLLUTANTS (POPs). THE CASE STUDY OF TAIWAN
Environmental Engineering and Management JournalVol. 12Nr.12
AbstractNon-pesticide persistent organic pollutants (POPs) under the Stockholm Convention include polychlorinated biphenyls (PCBs),polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDDs/PCDFs), polybrominated diphenyl ethers(PBDEs), polybromobiphenyls (PBBs) and perfluorooctane sulfonate (PFOS), which are industrial chemicals and/orunintentional byproducts that remain in the environment, bioaccumulate in human and animal tissue through the food chain, andhave adverse effects ...
Autori: Wen-Tien Tsai
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26239

POLLUTION WITH METALS (As, Sb, Hg, Zn) IN AGRICULTURAL SOIL LOCATED CLOSE TO ZARSHURAN GOLD MINE, IRAN
Environmental Engineering and Management JournalVol. 13Nr. 1
AbstractZarshuran As-Au deposit is the major ore deposit in northwest of Iran. Having been exposed to weathering, the accumulatedmining waste is consumed to deteriorate regional soil and water quality. Accordingly, 11 composite surface soil samples werecollected to evaluate the metallic pollution. Mean concentration of elements As, Sb, Hg and Zn were measured to be 234.9, 19.6,24.2 and 476.7 ppm, respectively. In comparison with mean earth crust and local guidelines for agricultural soil, the sa...
Autori: Abdolreza Karbassi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26262

INFLUENCE OF REFILL SOIL AND BUILDING MATERIAL EQUIVALENT DOSE RATE ON NEW NUCLEAR POWER PLANT SITES
Environmental Engineering and Management JournalVol. 13Nr. 2
AbstractLithuania is planning to construct a new nuclear power plant nearby the closed one. The possible radioactive pollution can be one of the main problems in its surroundings. Results of investigations of the gamma radiation equivalent dose rate (EDR) at new nuclear power plant sites are presented. Main factors influencing the level of the EDR are identified and evaluated, and geological structure of alternative sites is discussed. The gamma spectrometry data showed that the dominant influen...
Autori: Raselė Girgždienė, Vigilija Cidzikienė
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26277

ENVIRONMENTAL IMPACT AND RISK ASSESSMENT IN THE AREA OF “PATA RÂT” LANDFILL SITE, CLUJ–NAPOCA, ROMANIA
Environmental Engineering and Management JournalVol. 13Nr. 2
AbstractThis study aims to investigate the environmental impacts of the municipal waste disposal facility of Pata Rat, Cluj-Napoca, Romania during dry periods of the year. The environmental impact assessment on the landfill site was carried out on the basis of the measurements of environmental quality indicators. Environmental indicators were measured in the surface water, soil and air. For the assessment of the environmental impacts generated by landfill on surface water measurements were carri...
Autori: Ákos Rédey, Anca Gurzau, Antoanela Popovici, Constantin Măruţoiu, Fazekas Bence, , Ildiko Varga, Raluca Mariana Haţegan, Tatiana Yuzhakova
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26296

INTEGRATED ENVIRONMENTAL PROTECTION AND WASTE MINIMIZATION IN THE AREA OF COPPER MINE BOR, SERBIA
Environmental Engineering and Management JournalVol. 13Nr. 4
AbstractThis paper discusses some environmental problems caused by the mine waste from the Copper Mine Bor in Serbia. The CopperMine Bor and the Smelter generated about 2x109 tones of waste materials, located in the vicinity of the Bor. They cover mining,flotation tailings and smelting slag wastes. The existing mine waste have been formed during a hundred-year-old of mining andmetallurgical activities in Bor. Also, new quantities of wastes (up to ten thousand tones) have been produced daily by u...
Autori: Jovica M. Sokolović, Novica Milosević, Rodoljub D. Stanojlović
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26334

NICKEL AND IRON CONCENTRATIONS IN PLANTS FROM MINING AREA POGRADEC, ALBANIA†
Environmental Engineering and Management JournalVol. 13Nr. 4
AbstractMetal concentrations in plants, soil and sediment were evaluated in the vicinity of a former iron/nickel enriching factory atPogradec, near Ohrid Lake in Albania. Metal levels were significantly higher in soil samples than in the corresponding plants.Iron concentrations in both soil and plants were much higher than the nickel ones. Lower plants (lichens, mosses and fungi) had ahigher uptake and accumulation of nickel, followed by water plants and non-cultivated (wild) plants. Iron levels...
Autori: Dimitrios Bellos, Dimitrios Veros, John M. Halley, Lazaros Symeonidis, Sonila Llupo, Thomas Sawidis
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26340

ECOLOGICAL RISK CAUSED IN SOIL BY HEAVY METALS IN THE WATER-LEVEL-FLUCTUATING ZONE OF A YANGTZE RIVER TRIBUTARY
Environmental Engineering and Management JournalVol. 13Nr. 4
AbstractThis paper discussed the potential ecological risk, homologous relativity and spatial distribution of heavy metals in the waterlevel-fluctuating zone (WLFZ) of the Xiao River, a tributary of the Yangtze River. The Cd, Cu, Pb and Zn contents in the WLFZsoil were analyzed via atomic absorption spectroscopy. The potential ecological hazards of the heavy metals were also evaluatedusing the classical Lars Hakanson potential ecological risk index method. The average Cd, Cu, Pb and Zn contents ...
Autori: Chuan Fu, Dan Liu, Junjie Lin, Zhiguo Yu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26346

DETERMINATION OF ENVIRONMENTAL FACTORS AND INDICATOR SPECIES AFFECTING THE DISTRIBUTION OF Origanum onites L.: A CASE STUDY FROM THE LAKES DISTRICT, TURKEY
Environmental Engineering and Management JournalVol. 13Nr. 4
AbstractFactors influencing the distribution of Origanum onites L., (locally known as Turkish oregano) were analyzed on the LakesDistrict of Turkey, using Two-tailed Wilcoxon’s runk sum statistics and Pearson chi-square χ2 test contained in the SPSS 17.0package. An inter-specific correlation analysis (ICA) was also applied to determine indicator plant species of O. onites. Analysesperformed on environmental factors showed that there is a relatively high correlation between the occurance of ...
Autori: Mehmet Güvenç Negiz, Serkan Gülsoy
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26354

ACCUMULATION AND DISTRIBUTION OF HEAVY METALS IN PLANTS WITHIN THE TECHNOGENESIS ZONE
Environmental Engineering and Management JournalVol. 13Nr. 5
AbstractThe effects of natural (soil properties) and technogenic factors (atmospheric pollution by harmful industrial discharges, soilcontamination) on accumulation of heavy metals in natural grasslands have been studied at monitoring plots located within theinfluence zone of Novocherkassk power station. Contamination of grass plants by Ni, Cd, Zn and Pb occurs at plots located nearthis station along the line of wind rose. They are contaminated with Pb and Cd through vehicular emission as well. ...
Autori: Galina Motuzova, Saglara Mandzhieva, Sergey Kolesnikov, Svetlana Sushkova, Tatiana Bauer, Tatiana Minkina, Victor Chapligin, Yuriy Fedorov
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26384

AIRBORN SOILS POLLUTION RISK ASESSMENT NEAR OPEN - CAST IRON ORE MINES
Environmental Engineering and Management JournalVol. 13Nr. 6
AbstractAccording to the study results, the level of soil pollution with heavy metals in the northern part of Kryvyy Rih iron ore basin(Kryvyy Rih district, Ukraine) reach to “moderately threating”. In the southern part of Kryvyy Rih basin (Shyroke district,Ukraine) the level of soil pollution was between two assessments: “moderately threating” and “permissible”. The results of thestudy on buffer capacity of usual black soils show that the tested elements can be arranged in the following descend...
Autori: Mykola Kharytonov
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26389

SIMULATED IMPACT OF ACID RAIN ON ORGANIC MATTER, PHOSPHORUS AND OTHER SOIL COMPONENTS
Environmental Engineering and Management JournalVol. 13Nr. 6
AbstractAcid rain is a general term used to describe acid depositions, i.e. rain, fog and snow (known as wet deposition), as well as acidgases and particles (known as dry deposition). Acid rain is of particular environmental concern in Romania, as many soils havelately become acidic, causing serious damages to plants, animals and human beings. The purpose of this study is to evaluate bysimulation the impact of acid rain on a podzol sample taken from the Retezat National Park, a Romanian protecte...
Autori: Clementina Moldovan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26399

MATHEMATICAL MODELLING OF WATER MIGRATION TIME IN SOIL
Environmental Engineering and Management JournalVol. 13Nr. 7
AbstractThis paper proposes a tridimensional mathematical model for water migration time in a soil sample, as a prerequisite for thestudy of migration of various liquid pollutants in soil. The variables taken into consideration were measurement position, soiltype, porosity and the height of soil column. The mathematical models were elaborated and tested based on experimental data,assisted by TableCurve 3D software for generating linear and non-linear equations. The proposed mathematical models o...
Autori: Alexandra-Dana Chiţimuş
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26425

IMPACTS OF ANTHROPOGENIC ACTIVITIES IN BACAU AREA UPON HEAVY METALS CONCENTRATION ON BISTRITA RIVER SIDES
Environmental Engineering and Management JournalVol. 13Nr. 7
AbstractThe main objective of the current research is to determine the content of heavy metals from the Bistrita river banks, respectivelyupstream of Bacau city, Romania, in Bogdan Voda area, and downstream of Bacau city. Because of their bio-accumulationtendency heavy metals can generate a negative impact on soil, as well as on certain physiological and biochemical indicators ofplants and animals metabolism. The selection of sampling points (upstream and downstream of Bacau city) took intoconsi...
Autori: Cristian Radu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26436

EFFECTIVNESS OF SOIL AND WATER ASSESSMENT TOOL MODEL TO SIMULATE WATER FLOW IN A LARGE AGRICULTURAL COMPLEX WATERSHED: CASE OF BUYO LAKE BASIN, WEST OF CÔTE D’IVOIRE
Environmental Engineering and Management JournalVol. 13Nr. 7
AbstractThe objective of the study is to set up and calibrate a model using the soil and water assessment tool (SWAT) in order to simulatethe water flow in the Buyo Lake located in west of Cote d’Ivoire and to test and evaluate the usefulness and the performance ofthe model. In this study, we had used the ArcSWAT graphical user interface to manipulate and execute the major functions ofSWAT model from ArcGIS tool. Hydrological modeling of Buyo Lake Basin was carried out with the ArcSWAT interface...
Autori: Tanoh Jean-Jacques Koua
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26442

GROUNDWATER - UNDERGROUND STRUCTURES INTERACTION IN URBAN ENVIRONMENT IN BUCHAREST AREA
Environmental Engineering and Management JournalVol. 13Nr. 7
AbstractUnderground space represents an area with multiple management problems, mainly related to water resources management,difficulties for new underground constructions (as diaphragm walls, tunnels, dewatering systems etc.), interpretation of hydrogeologicaldata or influence of the new constructions on the existing ones. The management of this area is even more difficultdue to the multitude of works, of the (sometimes) chaotic development, of the poor legislation, various ownerships of the la...
Autori: Loretta Batali
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26449

SENSITIVITY ANALYSIS FOR URANIUM SOILS DECONTAMINATION USING A MONTE CARLO SIMULATION
Environmental Engineering and Management JournalVol. 13Nr. 7
AbstractThe washing method for uranium contaminated soils using three different reagents was investigated. Experimental data havebeen obtained for four types of soils, which have been characterized in terms of particle size distribution, as well as structure andchemical composition. Thus, the decontamination degree for each type of soil and reagent respectively has been measured.Subsequently, the decontamination process has been simulated using an artificial neural network. Based on this neural ...
Autori: Alexandru Woinaroschy
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26451

TECHNICAL SOLUTION TO REDUCE SOIL EROSION PRODUCED BY TAZLAU RIVER IN TARATA PERIMETER, ROMANIA
Environmental Engineering and Management JournalVol. 13Nr. 8
AbstractThe paper analyses the hydrologic parameters of the Tarata perimeter with alluvial soils, in order to estimate the values of theTazlau River behaviour, in case of flooding. Tazlau River flow rate has an annual average value of 4.9 mł/s, with a torrentialcharacter when the level of precipitation is increasing. The analysis of this perimeter is of interest today as a result of the existingexcessive erosion. We identified a possible solution to reduce soil erosion through the exploitation o...
Autori: Stelian Cartacuzencu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26469

FACTORS CONTROLLING KEY NITROGEN FLUXES IN GRASSLAND ECOSYSTEMS: CASE STUDIES – SOUTHERN ROMANIA
Environmental Engineering and Management JournalVol. 13Nr. 9
AbstractEnhanced nitrogen inputs to both terrestrial and aquatic ecosystems affects biodiversity at all its levels. Grasslands provide acomplex range of functions, due to their wide representation throughout terrestrial ecosystems. Numerous studies demonstratesoil acidification, eutrophication and species richness reduction as a result of elevated reactive nitrogen availability. The presentstudy aims to assess soil nitrogen stocks and transformations for two Romanian grasslands during November 2...
Autori: Carmen Postolache
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26497

METAL UPTAKE IN WATER SPINACH GROWN ON CONTAMINATED SOIL AMENDED WITH CHICKEN MANURE AND COCONUT TREE SAWDUST
Environmental Engineering and Management JournalVol. 13Nr. 9
AbstractA pot experiment was conducted to evaluate the growth and metal accumulation in water spinach (Ipomoea aquatica) establishedon a 30-year old active firing range soil amended with chicken manure (CM) and coconut tree sawdust (CTS) at application ratesof 0%, 1% and 3% (w/w). Both amendments increased biomass yield and reduced plant metal uptake. The bioconcentrationfactor (BCF) and transportation factor (TF) values of the metals were in the order of Zn > Cu > Pb. The ammonium acetate...
Autori: Azlan Kamari
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26499

PHONIC POLLUTION AND STRATEGIC ACOUSTIC MAPPING WITH GEOGRAPHIC INFORMATION SYSTEMS
Environmental Engineering and Management JournalVol. 13Nr. 9
AbstractThe phonic pollution has become a more serious problem in the recent years, especially because of traffic increase. This kind ofpollution is generated by all kinds of means of transport. One of its peculiarities is the repercussion it has on people, unlike theother types of pollution, i.e.: water pollution, air pollution, soil pollution, which can affect, to a certain extent, the entireenvironment. The phonic pollution is considered to be the most widely spread type. The numerous surveys...
Autori: Carmen Grecea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26500

IMPACT OF HYDRAULIC SCHEMES ON OLT RIVER AND ON ITS FLOODPLAIN ENVIRONMENT IN CIUC DEPRESSION, HARGHITA COUNTY, ROMANIA
Environmental Engineering and Management JournalVol. 13Nr. 9
AbstractThis paper presents the effects of regularization and embankment of the Olt River and drainage of its floodplain on thegroundwater table from meadows and on the erosion base levels of tributaries within Ciuc Depression. The hydraulic worksreduced the wetlands and had important impact on the aquatic flora and fauna of the river and its floodplain. Measurements andobservations (before 1985 and after implementation of hydraulic works in 2008) undertaken upon the river, upon the drainagesyst...
Autori: Iosif Bartha
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26519

APPLICATION OF GIS TECHNIQUES FOR THE QUANTIFICATION OF LAND DEGRADATION CAUSED BY WATER EROSION
Environmental Engineering and Management JournalVol. 13Nr. 10
AbstractLand decay processes caused by erosion are very serious by their long term impact on the quality of soils, surface waters,environment and living standards. This article presents the results of a spatial erosion modelling. A new methodology is herebyproposed to estimate the soil losses caused by water erosion. The method is based on using GIS techniques, and its noveltyconsists in applying the mathematic calculation model on the pixel/ cell level, by using the “overlay” technique, which g...
Autori: Gabriela Biali
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26559

PHYTOACCUMULATION, COMPETITIVE ADSORPTION AND EVALUATION OF CHELATORS-METAL INTERACTION IN LETTUCE PLANT
Environmental Engineering and Management JournalVol. 13Nr. 10
AbstractPresent study was envisaged to study chelators-metal interaction in phytoaccumulation of metals as a bioremediation technologyto decontaminate metal pollution and adsorption of metals on soil. Lactuca sativa was used as model plant for phytoaccumulationto identify uptake of Cadmium (Cd) and Lead (Pb) and their subsequent accumulation in edible tissue of plant. Cadmium andlead were two selected metals for phytoaccumulation and copper was also studied for adsorption experiment. Green house...
Autori: Audil Rashid
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26568

EFFECTS OF CADMIUM AND ZINC ON GROWTH AND METAL ACCUMULATION OF Mathiola flavida BOISS
Environmental Engineering and Management JournalVol. 13Nr. 12
Abstract The effects of cadmium (Cd), Zinc (Zn), and Cd–Zn on growth and their accumulation in the Matthiola flavida shoots were investigated. A factorial experiment with two factors (Cd and Zn) concerning four concentrations of Cd (0, 5, 10 and 20 mg L-1) and four Zn concentrations (0, 10, 20 and 40 mg L-1) were carried out. The shoot and root biomass of M. flavida growing in Cd- Zn medium decreased significantly (p<0.01) compared to the control. Growing in the presence of 20 mg L-...
Autori: Naser Jamali
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26587

ENHANCED TANNERY WASTEWATER TREATMENT AND ELECTRICITY GENERATION IN MICROBIAL FUEL CELL BY BACTERIAL STRAINS ISOLATED FROM TANNERY WASTE
Environmental Engineering and Management JournalVol. 13Nr. 12
Abstract Toxic chemical nature of tannery wastewater makes it difficult to be treated by routine biological treatment processes. Microbes, already present in tannery wastewater can adapt to these conditions and degrade the organics in tannery wastewater. In the present contribution, three bacterial electrogenic strains, tolerant to tannery environment, were isolated from soil contaminated with tannery waste and named as BS1, BS2, and BS3. Tannery wastewater was treated with these pure and mi...
Autori: Abhilasha Singh Mathuriya
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26588

AN EVALUATION OF THE DETERMINABILITY OF LOW LEVEL DIOXIN CONCENTRATIONS BY HRGC/LRMS-NCI
Environmental Engineering and Management JournalVol. 13Nr. 12
Abstract High resolution gas chromatography coupled with high resolution mass spectrometry systems are often used for the analyses of dioxins at low concentrations in environmental sample matrices such as soil, vegetation, sediment, air and food. Since the construction and operation costs of these systems are so expensive, the most of the laboratories in the developing countries haven’t the systems with high resolution mass spectrometry. Thus, cheaper systems with similar sensitivity s...
Autori: Mahmut Kemal Korucu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26601

ECOPHYSIOLOGICAL AND BIOCHEMICAL PARAMETERS FOR ASSESSING Cr+6 STRESS CONDITIONS IN Pterogyne nitens Tul.: NEW AND USUAL METHODS FOR THE MANAGEMENT AND RESTORATION OF DEGRADED AREAS
Environmental Engineering and Management JournalVol. 13Nr. 12
Abstract Heavy metals, such as Cr (chromium), have received attention during recent years due to their disposal in soil and water. Brave peanut (Pterogyne nitens Tul.), a tropical tree, was cultivated in 500 mol L-1 Cr+6 to observe how this species responds to this stress, with a view to its possible application in the restoration of degraded areas. In the present study, we report the use of a new method, photoacoustic spectroscopy, to evaluate the emission of CO2 and ethylene and th...
Autori: Luisa Brito Paiva
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26602

ASSESSMENT OF SPATIAL DISTRIBUTION AND POLLUTION WITH HEAVY METALS IN ROADSIDE SOILS ALONG XI’AN-BAOJI HIGHWAY IN NORTHWEST CHINA
Environmental Engineering and Management JournalVol. 13Nr. 12
Abstract Xi’an-Baoji Highway is one of the oldest and most important highways in northwest China. In this study, the concentrations (0-20 cm) of Pb, Zn, Cu and Cr at 5-1000 m distances in the roadside soils along Xi’an-Baoji Highway were experimentally determined to analyze their spatial distribution and evaluate their contamination levels. The spatial distribution (mg·kg-1) of Pb, Zn, Cu and Cr at 5-1000 m distances from the both roadsides (North/South) is, respectively, ...
Autori: Shuanxi Fan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26610

CATHOLYTE-CONDITIONING ENHANCED ELECTROKINETIC REMEDIATION OF Co- AND Pb- POLLUTED SOIL
Environmental Engineering and Management JournalVol. 14Nr. 1
Abstract The feasibility of catholyte-conditioning to enhance the electrokinetic (EK) remediation of cobalt and lead polluted soil has been investigated in this study. Electrokinetic experiments were conducted using an EK cell 10 cm in width, 10 cm in height, and 50 cm in length. Plate type electrode of graphite was used as electrode material. Two experiments were conducted under constant voltage condition (2 V/cm). The pH values of the soil significantly affect the removal of Co and Pb ions...
Autori: Mahdi Bahemmat
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26623

SHORT-TERM RESPONSES OF NITROUS OXIDE FLUXES TO NITROGEN AND PHOSPHORUS ADDITION IN A PEATLAND ON THE TIBETAN PLATEAU
Environmental Engineering and Management JournalVol. 14Nr. 1
Abstract The effects of nitrogen (N) and phosphorus (P) addition to peatland ecosystem on emissions of nitrous oxide (N2O) were measured using the closed chamber method during one growing season within a peatland on the Tibetan Plateau. The highest N2O fluxes occurred during late spring (May), while fluxes of N2O were lowest during early autumn (September). No significant correlations were found between N2O emissions and soil temperature. Because of the sites stable hydrological conditions n...
Autori: Yongheng Gao
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26626

ANAEROBIC BIOREMEDIATION OF PAH–CONTAMINATED SOIL: ASSESSMENT OF THE DEGRADATION OF CONTAMINANTS AND BIOGAS PRODUCTION UNDER THERMOPHILIC AND MESOPHILIC CONDITIONS
Environmental Engineering and Management JournalVol. 14Nr. 1
Abstract The degradation of polycyclic aromatic hydrocarbons (PAHs) including fluorene, phenanthrene, anthracene, fluoranthene and pyrene were investigated under thermophilic and mesophilic anaerobic-methanogenic conditions. By using central composite design, the impact of PAH concentration and soil to inocula ratio were systematically studied for their influence on PAH removal and biogas production. During the first 30 days, PAH concentration decreased in all samples indicating that the ino...
Autori: Tahseen Sayara
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26629

ESTIMATING CROWN CLOSURE OF FOREST STANDS USING LANDSAT TM DATA: A CASE STUDY FROM TURKEY
Environmental Engineering and Management JournalVol. 14Nr. 1
Abstract Remote sensing data has been broadly used in assessing and monitoring natural resources. Monitoring forest resources with Landsat Thematic Mapper (TM) and other fine resolution sensors has become a challenging work in a wide variety of forest applications. In this paper, the relationships between stand crown closure with spectral reflectance values and some vegetation indices (VIs) obtained from Landsat TM were investigated in a case study area. The Pearson correlation and multiple ...
Autori: Alkan Günlü
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26631

CORRELATION ANALYSIS OF CH4 EMISSIONS FROM PADDY SOILS WITH CHANGES IN OXIDIZABLE ORGANIC CARBON
Environmental Engineering and Management JournalVol. 14Nr. 1
Abstract Soil organic carbon is one of the key substrates affecting methane emissions in paddy fields. However, not all soil organic carbon forms methane. This study therefore involved comparative analysis of the methanogenesis of different organic carbon sources (rice straw, chicken manure and pig manure) in paddy field soils. The results indicated that whereas methane emissions from the pig manure treatment (PM) were not significantly different to those associated with the application of c...
Autori: Jiamei Wu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26637

TRANSFORMATION OF TECHNOGENIC Cu AND Zn COMPOUNDS IN CHERNOZEM
Environmental Engineering and Management JournalVol. 14Nr. 2
Abstract The influence of exogenous form of heavy metals intake on their transformation in the soil is determined during model experiments. Distinctions in quantity of extracted mobile compounds of heavy metals in the soil depending on a form of addition various connections of Cu and Zn are established. The smallest mobility of Cu and Zn at addition of heavy metal oxides is observed. It is established that Cu accumulates mainly in the fraction connected with organic matter; Zn accumulates in...
Autori: Tatiana M. Minkina
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26662

HEALTH RISK ASSESSMENT OF HEAVY METALS AND POLYCYCLIC AROMATIC HYDROCARBONS IN SOIL AT COKE OVEN GAS PLANTS
Environmental Engineering and Management JournalVol. 14Nr. 2
Abstract Sites contaminated with hazardous materials pose serious risks to human health and ecological environments. Quantitative health risk assessment is a site-specific complex procedure requiring evaluation of all possible pathways. Several studies have focused on the evaluation of heavy metals or organic pollutants; however, only few studies focused on the evaluation of diverse pollutants such as heavy metals and organics. In this study, the health risk of heavy metals and organic pollu...
Autori: Hou Wei
ISSN: 1
http://www.ecozone.ro/reviste.php?RID=26663

MAGNETIC CONTAMINATION OF ENVIRONMENT – LABORATORY SIMULATION OF MIXED IRON OXIDES IMPACT ON MICROORGANISM CELLS
Environmental Engineering and Management JournalVol. 14Nr. 3
Abstract Magnetic contamination is considered more and more as a challenging issue related to biosphere pollution with magnetic materials originating in natural and artificial sources (volcanic eruptions and respectively industrial activities that contributed to iron and other metal compounds spreading in air, water and soil). Aiming to study the impact of magnetic metal ions such as iron and cobalt on the metabolism of some environmental microorganisms, in this paper an experimental simulat...
Autori: Lacramioara Oprica
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26675

NOVEL ELECTROKINETIC REMEDIATION SYSTEM - BORON DOPED DIAMOND (EKR-BDD) PROCESS FOR THE DESTRUCTION OF POLYAROMATIC HYDROCARBONS (PAHs) IN LIQUID PHASE
Environmental Engineering and Management JournalVol. 14Nr. 4
Abstract This research evaluated two electrokinetic remediation systems (EKR) for separating phenanthrene from bentonite and its electrochemical destruction by using a Boron Doped Diamond (BDD) electrode. The effect of the electrochemical potential for the oxidation of phenanthrene in liquid phase with Ti/BDD was analyzed by Normal Pulse Voltammetry and Hydroxyl Radical (●OH) analysis using the Spin Trapping Technique. The results showed that 70% of phenanthrene was removed from benton...
Autori: Alejandro Medel
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26710

ARGUMENTS FOR USING THE ALLELOPATHIC COMPOUND JUGLONE AS A NATURAL PESTICIDE
Environmental Engineering and Management JournalVol. 14Nr. 5
Abstract The juglone (5-hydroxy-1,4-naphthalenedione) can be found in the leaves and fruits of the black walnut (Juglans nigra L.). This substance has an inhibitory effect on the growth of the vegetal species, phenomenon which is named allelopathy. The inhibitory effect of the 50-100% concentration of this water extract, prepared from the black walnut fruits, on the seeds germination, plantlets growth and peroxidasic activity – registered in the seedlings roots – was poor, compar...
Autori: Dorina Cachiţă-Cosma
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26730

COMPARISON OF PARTICLE-SIZE ANALYZING LABORATORY METHODS
Environmental Engineering and Management JournalVol. 14Nr. 5
Abstract Particle size distribution is one of the most influential factors of most soil physical and even some soil chemical characteristics. As modern measurement techniques are being introduced, the need for comparing new methods with older methodologies arises because comparability means data continuity. Here, three institutes conducted a comparison of particle size measurement among the laser, areometer and pipette techniques. The purpose of the comparison was to a) discover any differen...
Autori: Csaba Centeri
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26733

STUDY ON THE EFFECTIVENESS OF AN AGRICULTURAL TECHNIQUE BASED ON AEOLIAN DEPOSITION, IN A SEMIARID ENVIRONMENT
Environmental Engineering and Management JournalVol. 14Nr. 5
Abstract Wind erosion, which strongly affects both plant and soil development in arid environments, is dependent on soil properties, wind characteristics and plant cover. In a semiarid zone in SE Spain, a new technique consisting of dusting plants with a forced wind stream reduces tillage and significantly increases productivity. By using a blower once a year, dust is raised and partly retained by plants, and eventually ends up in the understory. To assess the influence of this technique on ...
Autori: Carlos Asensio
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26735

ENVIRONMENTAL RISKS OF WASTE THERMAL WATER DISPOSAL: LONG-TERM EFFECTS OF THERMAL WATER SEEPAGE ON DIFFERENT SOIL TYPES
Environmental Engineering and Management JournalVol. 14Nr. 5
Abstract In Hungary, 0.5 million m3 of thermal water is exploited every day for diverse purposes. After utilization, this enormous amount of thermal water becomes sewage water with a high concentration of salts, heavy metals, ammonia, nitrate, an unfavorable ion composition and high temperature. A common treatment is to dispose of waste water into a surface recipient through uninsulated channels surrounded by arable land. By infiltration, sewage water can cause potential salinization/sodific...
Autori: Andrea Farsang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26742

ORGANOPHOSPHORUS PESTICIDE RESIDUES IN SOIL AND VEGETABLE, THROUGH DIFFERENT GROWING SYSTEMS
Environmental Engineering and Management JournalVol. 14Nr. 6
Abstract The intensive vegetable system means that more toxic organic and inorganic compounds are entering the environment. The aim of this study was to obtain the necessary answers on the content of organophosphorus pesticides (OPPs) regarding to quantify these residues on soils cultivated with vegetables in conventional, organic and conversion systems, and also determine which pesticide residues are going in edible vegetable parts. A number of 23 OPPs were analyzed from soil (50 samples) ...
Autori: Vasile Stoleru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26768

RECOVERY OF SEWAGE SLUDGE ON AGRICULTURAL LAND IN LOMBARDY: CURRENT ISSUES AND REGULATORY SCENARIOS
Environmental Engineering and Management JournalVol. 14Nr. 7
Abstract Issues concerning the treatment and the recovery/disposal of sludge derived from the municipal WWTPs (Wastewater Treatment Plants) are gaining importance both in Italy and abroad. In Lombardy Region this aspect is particularly relevant due to both the amount of sludge produced and its remarkable reuse in agricultural soils. This paper discusses different strategies for land application of sludge in order to provide technical and regulatory guidance at regional level. The work is bas...
Autori: Maria Cristina Collivignarelli
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26769

MULTIDISCIPLINARY AND INNOVATIVE METHODOLOGIES FOR SUSTAINABLE MANAGEMENT IN AGRICULTURAL SYSTEMS
Environmental Engineering and Management JournalVol. 14Nr. 7
Abstract Sustainability issues have driven academic researchers towards the definition of methodological tools to assess the impacts derived from products and services and to make them more ecologically friendly, economically profitable and socially suitable, and whose results have to be clear and understandable to a broad public. In the evaluation of complex socio-environmental systems, like agricultural ones, uncertainty often arises and the quality of decision processes can be a high conc...
Autori: Anna Irene De Luca
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26779

AROMATIC HYDROCARBON LEVELS AND PM2.5 CHARACTERIZATION IN ROME URBAN AREA: PRELIMINARY RESULTS
Environmental Engineering and Management JournalVol. 14Nr. 7
Abstract The preliminary results of aromatic hydrocarbon (AR) levels and PM2.5 physico-chemical characterization in Rome urban air throughout the 2014 are reported. A gas chromatograph was used for continuous measurements of AR concentrations with 30 minute time intervals. PM2.5 was collected by PM swam Dual Channel. Metal content was determined by ICP-MS. Single particle characterization was performed by Scanning Electron Microscopy equipped with a thin window system for X-ray microanalysis...
Autori: Carla Fanizza
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26780

REUSE OF TREATED MUNICIPAL WASTEWATER FOR IRRIGATION IN APULIA REGION: THE “IN.TE.R.R.A.” PROJECT
Environmental Engineering and Management JournalVol. 14Nr. 7
Abstract The use of non-conventional water resources including treated municipal wastewater has been increasing in the Mediterranean regions over the last decades to cope with water shortages and uneven rainfalls due to climate change. The aim of this paper is to present the first results from two years of experimental field activities carried out in two different demo-places in Southern Italy: the municipal wastewater treatment plants of Noci and Castellana Grotte (Apulia region). In these ...
Autori: Antonio Lonigro
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26787

EFFECT OF NICKEL CONTAMINATION ON THE GROWTH OF OLEAGINOUS YEASTS IN HYDROLISATES OF Arundo donax
Environmental Engineering and Management JournalVol. 14Nr. 7
Abstract Hydrolysates of Arundo donax, a crop offering high productivity in contaminated or salinized soils with no inputs of irrigation and agrochemicals, were used in a discontinuous fermenter to grow the oleaginous yeast Lipomyces starkey, to obtain microbial oils potentially useful for the production of 2nd-generation biodiesel. A mixture of fermentable sugars was obtained by steam-explosion and subsequent enzymatic hydrolysis of the lignocellulosic materials. The concentration of Ni2+ ...
Autori: Domenico Pirozzi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26789

IDENTIFICATION OF NONPOINT SOURCE OF POLLUTION WITH NITROGEN BASED ON SOIL AND WATER ASSESSMENT TOOL (SWAT) IN QINHUANGDAO CITY, CHINA
Environmental Engineering and Management JournalVol. 14Nr. 8
Abstract The identification of the critical source of nonpoint source pollution (NPS) plays an important role in formulation of Best Management Practices (BMPs). SWAT (Soil and Water Assessment Tool) was adopted for NPS nitrogen pollution modeling for Qinhuangdao City. The model was calibrated and validated by Sequential Uncertainty Fitting Version 2 algorithm of SWATCUP (SWAT Calibration and Uncertainty Programs) software. The model was used to quantify contributions of different nitrogen ...
Autori: Jihong Qu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26810

WASTE ENGINE OIL CONTAMINATION OF SOIL AND ITS BIOREMEDIATION
Environmental Engineering and Management JournalVol. 14Nr. 8
Abstract Waste engine oil contains hydrocarbons which are potentially carcinogenic. The objective of this study was to determine if organic wastes, specifically cow dung (T1) and poultry manure (T2) can improve the microbial degradation of the hydrocarbons. A questionnaire survey to determine generation, management and disposal of waste engine oil was carried out. A Complete Randomized Design, with two treatments and three replications was used to set up plots at Makerere University Agricult...
Autori: Richard Elijah Ssonko
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26820

HYDROLOGICAL EFFECT OF ARTIFICIAL DRAINAGE IN LOWLAND RIVER CATCHMENTS IN LITHUANIA
Environmental Engineering and Management JournalVol. 14Nr. 9
Abstract Although in Lithuania artificial land drainage is a common water management practice, there are still concerns about its downstream hydrological effects. Due to the complexity of flow driving factors, the hydrological effect of drainage is very uncertain, making it difficult to determine its relative importance. Aiming to distinguish between the influence of drainage and other factors in this study, the extent of changes of twenty hydrologic variables (flow magnitude, frequency, dur...
Autori: Arvydas Povilaitis
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26848

GIS-BASED FUZZY MULTI-CRITERIA DECISION MAKING MODEL FOR COASTAL AQUACULTURE SITE SELECTION
Environmental Engineering and Management JournalVol. 14Nr. 10
Abstract The first step for scientific and sustainable aquaculture development is appropriate site selection, and the success or failure of any aquaculture development largely depends on the right selection of the site. Due to favorable climatic conditions, suitable water quality, soil high natural productivity and space availability, the long southern coastline of Iran is regarded as highly suitable for aquaculture development. Site selection can be viewed as a multi-criteria decision makin...
Autori: Freydoon Vafaie
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26866

COMPARISON OF FAAS AND XRF PERFORMANCE FOR METAL MONITORING IN BROWNFIELDS
Environmental Engineering and Management JournalVol. 14Nr. 11
Abstract Flame atomic absorption spectrometry (FAAS) and X-ray fluorescence spectrometry (XRF) were used as investigation techniques in the assessment of soils contaminated with metals such as Pb, Cu and Zn. The investigation focused on the comparability of the concentrations determined by the two methods, in order to identify the most suitable approach for Pb, Cu and Zn quantification, with respect to metal monitoring in brownfields. Generally, the concentrations obtained through FAAS were...
Autori: Maria Lucia Bizo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26875

ANALYZING THE PROPERTIES AS FERTILIZER OF ASH FROM OAK WOOD COMBUSTION
Environmental Engineering and Management JournalVol. 14Nr. 11
Abstract Ash resulting from wood combustion constitutes a waste disposal problem to facility owners. The use of ash fertilizer or soil amendment could provide nutrients for agriculture if its nutrient content is adequate and it does not contain harmful amounts of heavy metals. The recycling of nutrients bound in ash would provide an inexpensive solution to waste problem. In our study, we aimed to characterize ash and clinker resulted from incineration of oak waste resulted from wood industry...
Autori: Ioan Oroian
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26885

HYDROTHERMALLY SYNTHESIZED ORGANO-SILICATE NANOPARTICLES AS ADSORBENT AND SLOW RELEASE FORMULATION OF 2,4-DICHLOROPHENOXYACETIC ACID (2,4-D)
Environmental Engineering and Management JournalVol. 14Nr. 12
Abstract Synthesized silicates and their organically modified products have been least explored for their potential use in contaminated water remediation and also as slow release formulations. In this study, adsorption potential and applicability of surfactant modified clinoptilolite (SMC) and montmorillonite (SMM) nanoparticles as adsorbent and slow release formulation of 2,4- dichlorophenoxyacetic acid (2,4-D) have been investigated. The surface modification of hydrothermally synthesized s...
Autori: Deepesh Bhardwaj
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26913

EFFECT OF CLAY SOIL CONTENT ON FECAL BACTERIA REMOVAL IN AN INTERMITTENT MEDIA INFILTRATION SYSTEM
Environmental Engineering and Management JournalVol. 15Nr. 1
Water scarcity, the degradation of freshwater resources, and wastewater pollution are reaching crisis levels, especially in arid regions of the world. The reuse of wastewater was investigated by using intermittent media infiltration (IMI) to evaluate fecal coliform (FC) removal efficiency. Twelve IMI columns were packed with soil and natural filtering materials (sand, zeolite, vermicompost and charcoal) at percentages of 25, 50 and 75. The municipal wastewater was treated for the FC analysis ...
Autori: Sasirot Khamkure
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26935

EFFECT OF THE INTERACTION OF EARTHWORMS AND SUBSTRATES ON PHOTOSYNTHETIC CHARACTERISTICS, NITROGEN AND PHOSPHORUS UPTAKE BY Iris pseudacorus IN CONSTRUCTED WETLAND SYSTEM
Environmental Engineering and Management JournalVol. 15Nr. 1
This study investigates the effects of earthworms and a variety of substrates on photosynthetic characteristics and rate of uptake of nitrogen (N) and phosphorus (P) by Iris pseudacorus L. (Iridaceae) in a constructed wetland system under greenhouse conditions. The study seeks to identify those factors that maximize the efficient removal of N and P. Four substrates were tested: pure sand, sand and soil, sand and organic matter, and a mixture of sand, soil and organic matter. The photosyntheti...
Autori: Defu Xu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26936

AN EVALUATION OF BLUE WATER PREDICTION IN SOUTHERN PART OF IRAN USING THE SOIL AND WATER ASSESSMENT TOOL (SWAT)
Environmental Engineering and Management JournalVol. 15Nr. 1
Soil and water are the two major resources in the Earth’s hydro biological and geological systems. The hydrology of arid areas has become a topic of interest recently for hydrologists as water shortage at these areas can affect the agriculture, irrigation, and industry as a whole. This has also prompted water resource planners to more thoroughly investigate water resource crisis at arid areas. In this respect, the Soil and Water Assessment Tool (SWAT), a semi-distributed hydrological mo...
Autori: Milad Jajarmizadeh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26941

DECONTAMINATION OF DIESEL-POLLUTED SOIL THROUGH FLOTATION
Environmental Engineering and Management JournalVol. 15Nr. 2
This paper studies, in lab scale, the possibility of removing a rich-in-pollutant soil fraction using flotation, with the clean fraction been restored to its natural condition. The tests were carried out in a conventional flotation cell with mechanical agitation. Artificially polluted soil was used throughout this study by mixing soil with diesel fuel. The effect of the following flotation factors was studied: pulp pH, collector type and quantity, conditioning and flotation time, initial soil...
Autori: Nickolaos Georgiou
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26960

EVALUATION OF HEAVY METAL POLLUTION INTO A COMPLEX INDUSTRIAL AREA FROM ROMANIA
Environmental Engineering and Management JournalVol. 15Nr. 2
The work studies the degree of heavy metal pollution in water, sediment and soil in the industrial platform area from Ramnicu Valcea, Romania. The water and sediment samples were collected from three locations of the Olt River, in two distinct periods, February and June 2010. Concentrations of nickel, copper and cadmium were analyzed. The soil samples were collected from eight points and the same elements were analyzed, in the above mentioned interval of time. The results of water and sedime...
Autori: Mihaela Iordache
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26961

ORGANOCHLORINE PESTICIDE RESIDUES IN SOIL AND EDIBLE VEGETABLE
Environmental Engineering and Management JournalVol. 15Nr. 3
Intensive vegetable crops are stressed by the influence of a large number of chemicals, applied to stimulate fructification, ripening, fertilization, pathogen, pest and weed control. The purpose of this study was to highlight the impact and risk on soil and vegetable plants and products during treatments application with organochlorine pesticides, on three cultivation systems: conventional, organic and in-conversion. The objective of this study was to monitor the content of organochlorine pes...
Autori: Vasile Stoleru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26976

ANALYSIS OF HYDRIC EROSION PRODUCED BY THE SIRET RIVER, ROMANIA DURING 1989 - 2008
Environmental Engineering and Management JournalVol. 15Nr. 3
The objective of this article is to study the evolution of soil erosion produced by the Siret River during 1989 – 2008. The hydrophysical and mechanic action of the river flow manifests by freeze, thaw, erosion, transportation, and alluvial deposit processes. The researched section was delimited in a sector of Siret River bed, where the exploitation of mineral aggregates is carried out on large areas. The influences and effects of deficient exploitation of mineral aggregates have a dire...
Autori: Stelian Cartacuzencu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26977

SEASONAL INFLUENCE AND RISK ASSESSMENT OF HEAVY METALS CONTAMINATION IN GROUNDWATER, ARJAAT VILLAGE, MOROCCO
Environmental Engineering and Management JournalVol. 15Nr. 3
The application of chemical fertilizers and fungicides is an important source of heavy metals into the agricultural soil. Leaching and weathering can facilitate the transport of the contaminants through soil to the groundwater. In most rural areas, groundwater is used for drinking and irrigation purposes, without any treatment, population being exposed to direct contamination. The study area in this paper, Arjaat Village from Rabat Salé Zemour Zaer Region of Morocco, matches into this ...
Autori: François Xavier Nshimiyimana
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26980

EFFECTS OF DIFFERENT SANITIZATION TREATMENTS ON SOIL CHARACTERISTICS
Environmental Engineering and Management JournalVol. 15Nr. 3
In the present study, the effects of two methods for thermal sanitization of soil, by oven and by autoclave, and two non-ionizing radiation sterilization methods, UVC and microwave on pH, conductivity, dry weight, total number of germs and respiration of samples from neutral commercial soil were evaluated, using international standard methods. Also, the infrared and UV-VIS spectroscopy were applied for the determination of chemical properties and structural characterization of humic acid and ...
Autori: Dumitra Raducanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26985

POTENTIALLY TOXIC ELEMENTS IN URBAN SOILS OF IASI (ROMANIA)
Environmental Engineering and Management JournalVol. 15Nr. 3
Our study aims to analyse soil quality based on the concentrations of potentially toxic elements (PTEs) in natural or slightly modified anthropogenic soils, technosols and landfill deposits in Iasi. The pollution level analysis based on lognormal distribution plot allows the differentiation of elements coming from the parent material (Mo, Cd, Ni and As) of those with anthropogenic origin (Pb, Zn and Cu). The enrichment factor (EF) calculated based on manganese (Mn) as reference in the parent ...
Autori: Cristian Vasilica Secu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26991

NITRATE DEPENDENT DEGRADATION OF XYLENE ISOMERS BY PSEUDOMONAS CHLORORAPHIS UNDER ANAEROBIC CONDITIONS
Environmental Engineering and Management JournalVol. 15Nr. 4
A pure strain of Pseudomonas chlororaphis DJ-4 capable of anaerobic biodegradation of o-xylene, m-xylene and p-xylene was isolated from gasoline contaminated soil. In batch cultures, growth of the strain and biodegradation of xylene isomers led to stoichiometric reduction of nitrate. P. chlororaphis DJ-4 could degrade 150 mg L-1 of m-xylene completely within 12 days and without a lag period. However, higher initial concentrations of o-xylene and p-xylene were toxic to the bacterium of P. chl...
Autori: Junfeng Dou
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27005

SELENIUM IN THE ENVIRONMENT: ESSENTIAL OR TOXIC TO HUMAN HEALTH?
Environmental Engineering and Management JournalVol. 15Nr. 4
Selenium (Se) is a mineral of fundamental importance for human health. Se status in general population is very important due to its remarkable benefits to the human body: antioxidant, hormonal regulator, anti-carcinogen. At the same time Se can be toxic leaving a narrow optimal range for optimal intake. Both excess and deficit are known to cause a wide range of clinical manifestations. Even though a large body of evidence provides vast information about Se, the exact molecular mechanisms of i...
Autori: Cristina Preda
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27016

MAPS OF HEAVY METALS IN CLUJ COUNTY SOILS DEVELOPED USING THE REGRESSION-KRIGING METHOD
Environmental Engineering and Management JournalVol. 15Nr. 5
Knowledge of the basic levels of heavy metal concentrations in soil and their spatial disposition, on a certain area, is particularly important for economic activities, but especially for preventing and stopping pollution. The spatial distribution maps, obtained by measurements performed (of a certain density), cover the entire studied area and are very useful. According to the literature several methods are known for building such maps, most of them based on a simple mathematical interpolati...
Autori: George-Călin Rogozan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27031

IMPACT OF MERCURY POLLUTION ON SOIL, SURFACE WATER AND SEDIMENT ECOSYSTEMS IN THE AREA OF AN OLD MERCURY MINE
Environmental Engineering and Management JournalVol. 15Nr. 5
The aim of this study was to determine the impact of mercury pollution on soil, surface water, and sediment ecosystems in the area of old mercury mines. The study was performed in the touristic area of Sântimbru Băi and Sâncrăieni villages from the Harghita County, Romania. More than twenty years ago, a mine for the extraction of mercury operated in Sântimbru Băi. The area was decontaminated, but no monitoring studies have been made for over 15 years. During t...
Autori: Luisa Roxana Popescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27038

COMPREHENSIVE COMPARISON OF A FEW VARIANTS OF CLUSTER ANALYSIS AS DATA MINING TOOL IN SUPPORTING ENVIRONMENTAL MANAGEMENT
Environmental Engineering and Management JournalVol. 15Nr. 6
A few variants of hierarchical cluster analysis (CA) as tool of assessment of multidimensional similarity in environmental dataset are compared. The dataset consisted of analytical results of determination of metals (Na, K, Ca, Sc, Fe, Co, Zn, As, Br, Rb, Mo, Sb, Cs, Ba, La, Ce, Sm, Hf and Th) in ambient air dried and kept alive, by the means of hydroponics, moss baskets collected in 12 locations on the area of Tricity (Poland). The selected urban locations covered sites of various anthropoge...
Autori: Aleksander Astel
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27046

PRESERVATION OF ARCHAEOLOGICAL HERITAGE USING GIS TECHNOLOGY
Environmental Engineering and Management JournalVol. 15Nr. 6
Starting from the destructive nature of the preventive and/or rescue archaeological researches, the archaeological investigations is imposed by the steps of building, alteration, extension or repair on the works affecting the soil surface in the archaeological heritage areas, regardless of the land’s region and ownership. Considering that geographical information systems (GIS) - that are part of a broader class of information systems and are mainly characterized by data processing depen...
Autori: Ionut Maican
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27053

DISTRIBUTION OF HEAVY METALS IN SOILS IN A POSTGLACIAL RIVER VALLEY - A GEOCHEMICAL LANDSCAPE APPROACH
Environmental Engineering and Management JournalVol. 15Nr. 6
The paper deals with the amounts of total and plant available forms of heavy metals (Pb, Cr and Cu) and relation between soil properties in three catenas in postglacial area of the Łyna River valley, NE Poland. The results were presented on the background of four geochemical landscapes distinguished within the study area: eluvial or trans-eluvial, eluvial accumulative, trans-superaqual and super-aqual. The average total content of heavy metals amounted to: Pb – 14.05 mg kg-1 d.m., ...
Autori: Paweł Sowiński
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27058

USING OLD MAPS AND SOIL PROPERTIES TO RECONSTRUCT THE FOREST SPATIAL PATTERN IN THE LATE 18TH CENTURY
Environmental Engineering and Management JournalVol. 15Nr. 6
Deforestation has been recognized as an important environmental threat in the hilly area of Eastern Romania during the last two centuries. Nowadays, these former forested lands are extremely degraded through soil erosion and gullying due to improper human impact. Under such background, the paper aims at reconstituting the natural forest cover of the late 18th century, prior the aggressive deforesting actions. The methodology is based on two key elements: old maps and soil typology, both integ...
Autori: Iulian Cătălin Stângă
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27062

PONDS DELINEATION IN VARIOUS URBAN LANDFORMS. CASE STUDY FOR CLUJ-NAPOCA, ROMANIA
Environmental Engineering and Management JournalVol. 15Nr. 6
Urbanization and industrialization have led to the increase in impervious surfaces, the reduction of water seepage into soil and the increase of runoff discharges in urban areas. The overland flow may be carried over long distances along the streets and sidewalks depending on the land slope and morphology, while in lowland, water tends to accumulate in ponds. In this research, we aim to identify these ponds in the floodplain, slope and urbanized interfluves in Cluj-Napoca. The ponds outline t...
Autori: Ionel Haidu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27063

ASSESSMENT OF WATER QUALITY IMPACTS OF LAND USE AND MANAGEMENT PRACTICES IN A SUBURBAN WATERSHED
Environmental Engineering and Management JournalVol. 15Nr. 7
While the water quality issues in suburban watersheds have been greatly attributed to rapid urban development and stormwater runoff, pollution contribution from agricultural practices are still significant but often overlooked. The objective of this study is to assess water quality impacts of managing both agricultural and urban lands in a suburban watershed. Neshanic River watershed is a headwater watershed with mixed land uses located in Hunterdon County, New Jersey, USA. It has 40% of agr...
Autori: Zeyuan Qiu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27081

BIOREMOVAL OF TRIVALENT CHROMIUM USING INDIGENOUS Bacillus species – A BIOFILM BASED APPROACH
Environmental Engineering and Management JournalVol. 15Nr. 7
Heavy metal pollution is a major source of aquatic contamination and has deleterious effect on the environment, therefore treatment of the polluted sites and wastewater becomes very essential. Biofilm based bioremoval of heavy metals have been a new area of research. Bacterial strains belonging to the genus Bacillus, isolated from chromium polluted soil (Palar river basin, India) have been employed as consortium for Cr(III) removal from chrome tanning effluent. The bacterial isolates were fou...
Autori: Aafreen Fathima
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27086

PAH REMOVAL EFFICIENCY IN SURFACTANT-ENHANCED SOIL WASHING SYSTEMS: INFLUENCE OF PAH RING NUMBER AND SOIL PROPERTIES
Environmental Engineering and Management JournalVol. 15Nr. 8
Triton X-100 (TX100) and Tween 80 (TW80) were used to study the decontamination of polycyclic aromatic hydrocarbons (PAHs) in the bulk and different size fractions of soil samples from a former coke oven plant. The effects of PAH ring number, initial concentration and soil total organic carbon (TOC)/black carbon (BC) contents on PAH removal efficiencies were analyzed. Surfactant washing for the bulk sample showed clear relation between the removal efficiency and PAH ring number. When the sur...
Autori: Helian Li
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27093

IMPACT OF BIOSTIMULATION AND BIOAUGMENTATION AS BIOREMEDIATION SYSTEMS ON DIESEL CONTAMINATED SOILS
Environmental Engineering and Management JournalVol. 15Nr. 8
This paper analyzes and compares the effects of bioremediation on total petroleum hydrocarbon (TPH) degradation using composting techniques as well as biostimulation and bioaugmentation approaches. Compost and sludge were added as organic amendments with the dual purpose of providing both nutrients and microorganisms to the contaminated soil. In addition, the effect of inoculation with white-rot fungus Trametes versicolor was assessed. Two different types of soils were considered: a poor soi...
Autori: Juliana Abraham
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27101

COMPARATIVE LIFE CYCLE ASSESSMENT STUDY OF THREE WINTER WHEAT PRODUCTION SYSTEMS IN THE EUROPEAN UNION
Environmental Engineering and Management JournalVol. 15Nr. 8
Three different winter wheat production systems for three European countries (United Kingdom, France and Italy), all with different climatic conditions, soil management and input levels (e.g. tillage, fertilizers, herbicides and pesticides) were analysed from an environmental perspective. The intended applications were the analysis and comparison from a Life Cycle Assessment (LCA) perspective and the identification of the key parameters which have the greatest influence on final results. The ...
Autori: Daniele Cambria
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27102

SYNERGISTIC EFFECT OF Pseudomonas lini AND Bacillus pumilus ON RUNNER BEAN GROWTH ENHANCEMENT
Environmental Engineering and Management JournalVol. 15Nr. 8
In order to improve the soil fertility, several eco-friendly alternatives to traditional cultivation practices have been proposed. The use of biofertilizers, such as rhizobacteria with different plant growth promoting properties is an environmentally-friendly option to achieve sustainability in agriculture. In this context, two bacterial strains (Bacillus pumilus R3 and Pseudomonas lini R7) isolated from the rhizosphere of runner bean plants were assessed for their plant growth promoting abil...
Autori: Gabriela Mihalache
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27108

SOIL MICROBIAL COMMUNITIES AND THEIR POTENTIAL FOR ROOT-KNOT NEMATODES MANAGEMENT: A REVIEW
Environmental Engineering and Management JournalVol. 15Nr. 8
Biological control relying on soil microorganisms may offer feasible and sustainable perspectives in many agrosystems for management of soil pests such as root-knot nematodes (RKNs, Meloidogyne spp.). The rhizosphere environment shows a complex of soil microbial communities, including beneficial organisms such as specialized bacterial pathogens and/or of rhizosphere fungi. New advanced technologies like Next Generation Sequencing (NGS) may enlarge our knowledge about the biodiversity and rol...
Autori: Aurelio Ciancio
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27109

ACCUMULATION OF ANTIBIOTICS AND TET RESISTANCE GENES FROM SWINE WASTEWATER IN WETLAND SOILS
Environmental Engineering and Management JournalVol. 15Nr. 10
The accumulated characteristics of typical veterinary antibiotics (tetracyclines, sulfonamides, quinolones and macrolides) and tetracycline resistance (tet) genes in the different wetland soils (Krasnozem and Chernozem), and the effects from Phragmites australis were evaluated in this study. Results indicated that the concentrations of targeted antibiotics and tet genes in soils with swine treatment would increase as time progressed. The tet genes and targeted antibiotics (except sulphonamide...
Autori: Lin Liu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27145

DEPRESSION OF SOIL MICROBIAL RESPIRATION, AMMONIFICATION AND CELLULOSE DEGRADATION UNDER THE STRESS OF ANTIBIOTIC RESIDUALS
Environmental Engineering and Management JournalVol. 15Nr. 10
Antibiotic pollution has become one of the most important emerging soil contamination types, and has received great attentions in recent years. Understanding the microbial functional processes of soil ecosystems under antibiotic contamination is of critical importance for ecological risk assessment and pollution control. In this study, the responses of soil microbial respiratory activity and ammonification were studied under different concentrations of tetracycline, chlortetracycline, and nor...
Autori: Liangyin Yi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27151

EMISSION OF CH4, N2O AND NH3 FROM VEGETABLE FIELD FERTILIZEDWITH ANIMAL MANURE COMPOSTS
Environmental Engineering and Management JournalVol. 15Nr. 10
Greenhouse gas (GHG) emissions from vegetable land are of great concern because agricultural land is one of major sources contributing to global GHG emissions. In this study, the emission of GHG (methane, CH4; nitrous oxide, N2O; and ammonia, NH3), as well as the factors affecting GHG and NH3 emission were investigated in land planted with Lactuca sativa L. and treated with different animal manure composts in a greenhouse located in Beijing. Methane emission flux was significantly affected by so...
Autori: Zhen Ge
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27153

ENHANCED DEGRADATION OF CHLORAMPHENICOL IN SOIL USING ACTIVATED CARBON FIBER SUPPORTED NANOSCALE ZEROVALENT IRON COUPLED WITH MICROWAVE IRRADIATION
Environmental Engineering and Management JournalVol. 15Nr. 10
The objective of this research was to study the degradation of chloramphenicol (CAP) in soil using activated carbon fiber supported nanoscale zerovalent iron (ACF/nZVI) coupled with microwave (MW) irradiation. Compared to ACF/MW, nZVI/MW and MW alone, the ACF/nZVI/MW system had a higher degradation efficiency. A Box-Behnken experimental design was employed to analyse relative significance of independent variables A (irradiation time), B (MW power), and C (MW absorber dosage), and combined ef...
Autori: Wengui Liu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27154

MITIGATION OF HEAVY METAL ACCUMULATION IN RICE GRAIN WITH SILICON IN ANIMAL MANURE FERTILIZED FIELD
Environmental Engineering and Management JournalVol. 15Nr. 10
Animal manure is widely used as organic fertilizer for crops. However, high concentrations of heavy metals in animal manure are of great concern. In this study, we found that chicken and pig manure compost contain high concentrations of arsenic (As), cadmium (Cd), copper (Cu) and zinc (Zn), and the concentrations of these heavy metals in the pig manure were higher than those in the chicken manure. Chicken or pig manure compost fertilization elevated the concentrations of these heavy metals in th...
Autori: Guilan Duan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27155

EFFECT OF FLY ASH ON CROP YIELD AND PHYSICO-CHEMICAL, MICROBIAL AND ENZYME ACTIVITIES OF SODIC SOILS
Environmental Engineering and Management JournalVol. 15Nr. 11
Safe utilization of fly ash (FA) and reclamation of sodic soils are important environmental problems. In this study a field experiment was carried out with Vigna radiata L. crop using fly ash (FA) and phosphogypsum (PGY) as amendments in sodic soil during 2011 at Lucknow, Uttar Pradesh, India. V. radiata L. was sown in sodic soil amended with press mud (10 t ha-1) considered as control. Besides, 10 and 20 t ha-1 doses of FA and PGY were considered as other four treatments, respectively. The grow...
Autori: Kripal Singh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27180

THE LUCAS 2012 TOPSOIL SURVEY AND DERIVED CROPLAND AND GRASSLAND SOIL PROPERTIES OF BULGARIA AND ROMANIA
Environmental Engineering and Management JournalVol. 15Nr. 12
As part of the 2012 Land Use/Land Cover Area Frame Survey (LUCAS), topsoil samples were collected in Bulgaria and Romania using the same methodology as for other EU Member States in an equivalent survey carried out in 2009. In total, 664 Bulgarian and 1384 Romanian samples were collected which enabled a comparative assessment of topsoil properties under different land covers within, and between, these countries, as well as in a broader European context. The samples were analysed for basic soil p...
Autori: Gergely Tóth
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27205

APPLICATION OF FLY ASH AS AMENDMENT IN AGRICULTURAL FIELD OF Avena sativa
Environmental Engineering and Management JournalVol. 15Nr. 12
Intensive cereal crops planted on soils from the Western part of Romania determine, annually, significant losses of essential microelements and macronutrients for plant development from the agricultural soil, which lead to the depletion of such lands. Fly ash (FA) resulted from coal combustion at the CET Timisoara power plant, can be used as supplement to an organic fertilizer, such as manure (M) to restore the balance of micro- and macronutrients, important to obtain healthy cereal crops and hi...
Autori: Smaranda Masu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27208

EFFECT OF WATER HYACINTH MULCH ON SOIL TEMPERATURE, WATER CONTENT AND MAIZE YIELD (Zea mays L.) IN SOUTHEAST CHINA
Environmental Engineering and Management JournalVol. 16Nr. 1
Maize (Zea mays L.) is considered one of the most popular grain crops in China. Among various agricultural technologies, soil mulching is the one that is used more and more in recent years. Mulches influence the soil temperature, retard the loss of soil water, and limit the growth of weeds; and these are important factors in the production of maize. A two-year field experiment was carried out at Shanghai, in southeast of China, in order to evaluate the effects of water hyacinth residues as mulch...
Autori: Dayong Xu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27229

MONITORING AND STATISTICAL ASSESSEMENT OF HEAVY METALS IN SOIL AND LEAVES OF Populus Nigra L
Environmental Engineering and Management JournalVol. 16Nr. 1
In this article we present the results of the study concerning the relationship between the concentration of trace elements (lead, chromium, cadmium, cobalt, copper, zinc and nickel) in soil and in the leaves and bark of Populus nigra L. The samples were collected in the period May 2010 – October 2010 in two areas from the Romanian North Littoral of Black Sea. The concentrations of the trace elements in soil, leaves and bark were determined using Flame Atomic Absorption Spectrometry (F...
Autori: Lucica Barbeş
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27239

HUMAN HEALTH RISK ASSESSMENT OF ARSENIC IN AIR, SOIL AND WATER IN AN INDUSTRIAL COMPLEX IN KOREA
Environmental Engineering and Management JournalVol. 16Nr. 2
Many industrial complexes in Korea have produced a variety of potential toxic chemicals during manufacturing processes and activities by air emissions, effluents, or solid wastes over the past few decades. In this study, arsenic levels in air, soil, and water near an industrial complex were determined. Human health risk assessment for arsenic was conducted based on the levels and potential exposure pathways in a multimedia environment (air, soil, and water). The point estimate of incremental can...
Autori: Yong-Chul Jang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27249

LOW-COST TREATMENT OF GREY WATER AND REUSE FOR IRRIGATION OF HOME GARDEN PLANTS
Environmental Engineering and Management JournalVol. 16Nr. 2
Reuse of grey water is an attractive option when available water supplies are limited, and can reduce demand on water supplies and provide additional water resource. This comparative research was conducted to assess the suitability and effects of reusing grey water, treated and untreated, as irrigation water for vegetables, compared with tap water. Tomato (Lycopersicon esculentum) and green bean (Phaseolus vulgaris) plants were selected as examples. The collected grey water samples were treated ...
Autori: Jehad Y. Al-Zou by
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27254

CHARACTERIZATION OF SOIL HEAVY METAL CONTAMINATION AND POTENTIAL ECOLOGICAL RISK IN THE URBAN–RURAL TRANSITION ZONE OF TAIYUAN CITY, CHINA
Environmental Engineering and Management JournalVol. 16Nr. 2
Soil in industrial cities and their surrounding regions sustains high levels of contamination due to the intense industrialization and urbanization. Taiyuan, a city in northern China, and its surrounding regions are a hotspot for the development of heavy industry. To assess the environmental quality, we collected surface soil samples from Taiyuan’s urban–rural transition zone. We determined concentrations of Cr, Cu, Pb, Zn, As, Cd, and Hg. The primary inputs of Cr and As were pedogen...
Autori: Jinchang Li
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27260

AMMONIUM ADSORPTION ON OXIDIZED EXFOLIATED GRAPHITE NANOPLATELETS
Environmental Engineering and Management JournalVol. 16Nr. 3
Ammonium is an environmental contaminant encountered in water and soils, its admissible concentrations in soils and waters being established by legislation. Removal of ammonium ions from aqueous solutions from different matrix can be done with several sorbents, among which nano-adsorbents, such as oxidized exfoliated graphite nanoplatelets (ox-xGnP) offer practical solutions, based on their high specific surface area, associated sorption sites and efficiency of application. Several parameters su...
Autori: Daniela Bogdan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27273

EXPERIMENTAL LABORATORY STUDIES ON CAPILLARY FRINGE BEHAVIOR
Environmental Engineering and Management JournalVol. 16Nr. 3
This paper describes laboratory experiments conducted to investigate groundwater flow and solute transport within the capillary fringe (CF) and exchanges between the CF and the region below the water-table. An experimental bench was developed in order to simulate an unconfined aquifer, to observe the development of the CF and to study nitrates transfer from groundwater to CF, and also the fate of nitrates into the CF. The experimental bench has three compartments, the middle one being filled wi...
Autori: Mihaela Amalia Diminescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27277

OPTIMIZING THE OPERATIONAL PARAMETERS OF AN INSTALLATION FOR THERMAL DESORPTION TO DIMINISH GAS EMISSIONS
Environmental Engineering and Management JournalVol. 16Nr. 3
This paper presents the results of a scientific study on industrial emissions based on requirements of the European Directive 2010/75/EU and Law 278/2013 referring to the minimization of greenhouse gas emissions into the environment. In this context, our study was focused on the decrease (in terms of environmental protection) of gas emissions generated by an installation for thermal desorption belonging to a commercial agent by adjusting its tunings after performing emission measurements. The in...
Autori: Angelica Călămar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27287

INFLUENCE OF SOME PROPERTIES CONCERNING WATER STABLE AGGREGATES OF SALINE SOILS
Environmental Engineering and Management JournalVol. 16Nr. 5
According to literature, aggregate stability of soils is influenced by: particle size and soil texture, soil structure, content of Ca2+ and Mg2+, mineral clay type, soil content of organic matter, soil processing degree. This paper aims to investigate the influence of some physical, microbiological and chemical properties of saline soil concerning water-stable aggregate. The hydro system stability of the aggregates appears in the specialized studies as having a positive correlation with microorg...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27300

EFFECT OF SEWAGE SLUDGE APPLICATION ON WHEAT CROP PRODUCTIVITY AND HEAVY METAL ACCUMULATION IN SOIL AND WHEAT GRAIN
Environmental Engineering and Management JournalVol. 16Nr. 5
The present work illustrates the results of a long-term field experiment with sewage sludge used on agricultural land in order to assess the influence of sewage sludge on wheat crop productivity. The experimental research was conducted for three years as following: the evaluation of the agricultural use of sewage sludge in the year of application and its residual effect in grain and in soil for the next two years. The sewage sludge considered in the framework of the study was from Sfantu Gheorgh...
Autori: Diana Mariana Cocarta
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27303

RECENT DEVELOPMENTS IN ORGANIC CONTAMINATED SOIL REMEDIATION WITH THE USE OF THERMAL DESORPTION TECHNOLOGY
Environmental Engineering and Management JournalVol. 16Nr. 5
The purpose of this paper is to integrate recent results on the remediation of organic contaminated soils, and introduce a physical remediation method—thermal desorption technology. There are mainly four kinds of thermal desorption technology, which include rotary kiln, fluidized bed, microwave and vacuum strengthen far-infrared thermal desorption. Through comparing with four kinds of remediation methods, rotary kiln and fluidized bed are more mature technologies, which have high treatment...
Autori: Zhongxin Tan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27310

ECOLOGICAL STUDY ON NITROGEN BIOGEOCHEMICAL CYCLE AFTER CONVERSION FROM GRASSLAND TO CROPLAND IN SOUTHEASTERN EUROPE (ROMANIA)
Environmental Engineering and Management JournalVol. 16Nr. 4
Conversion of natural ecological systems has been one of the greatest human impact on terrestrial ecosystems. The expansion of anthroposphere altered virtually all biogeochemical cycles of elements. Nitrogen holds a key place in sustaining life and presents unique traits such as broad chemical speciation and mobility within the environmental compartments. With historically adapted ecosystems to low bioavailable nitrogen, understanding the complexity of the nitrogen disruption is a continuous cha...
Autori: Andreea Csolti
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27329

GEOCHEMICAL DISTRIBUTION OF TRACE ELEMENTS IN AN ABANDONED WASTE MINE DUMP FROM GIUMALĂU MOUNTAINS, ROMANIA
Environmental Engineering and Management JournalVol. 16Nr. 4
Mining activity implies a series of environmental issues that can have short or long term consequences: deterioration of natural landscape, air, water and soil pollution, negative impact on aquatic and terrestrial ecosystems and on human health. The present study was performed on a mine dump from the Giumalau Mountains, Eastern Carpathians, Romania. A number of 28 samples were collected and analysed by ICP-MS for 9 minor elements (As, Cd, Co, Cr, Cu, Mn, Ni, Pb and Zn) and also by XRD for the m...
Autori: Madalina Paiu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27330

HEAVY METALS AND GAMMA RADIOACTIVITY BIOACCUMULATIONIN Artemisia absinthium L. GROWN ON A WASTE DUMP
Environmental Engineering and Management JournalVol. 16Nr. 4
In the current context of industrialization, chemical and radioactive pollution is a concern for environmental protection and interference with human health. Care for environmental protection also includes vegetation that grows spontaneously in potentially contaminated places, thus avoiding illness among the population if consumed. The study area is located at 4.5km SSE from downtown Bacău City, Romania and is the result of the manufacture of H3PO4 through the wet method. In this study, t...
Autori: Mioara Săndulache Rachieru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27331

INFLUENCE OF SOIL MATRIX ON SOIL-WATER RETENTION CURVE AND HYDRAULIC CHARACTERISTICS
Nr. 4
The composition and the structure of the soil matrix have an important role in determining the water and the air regime into the soil. In the soil pore the area occupied by water and air, capillary and adsorption phenomena occur, together defining the suction of the matrix. The suction-humidity relationship varies from one soil to another, but also to the same soil in time. This paper sets out the results of investigations aimed at highlighting the influence of the composition and structure of...
Autori: Florian Stătescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27332

DIVERSITY OF SOIL BACTERIA AS INDICATOR OF SOIL POLLUTION IN MOLDAVIA REGION, ROMANIA
Environmental Engineering and Management JournalVol. 16Nr. 4
To evaluate the effects of seasonal fluctuations, soil types, land use and management inputs on the abundance and composition of soil bacteria, twenty soils types from Moldavia region located in north-eastern Romania were compared. Changes in soil microbiota are an early and sensitive indicator of soil pollution and can be used to predict long-term trends in soil quality. The use of microbial properties as indicator of soil pollution is easily measured and can also be measured accurately across ...
Autori: Eugen Ulea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27333

BIOACCUMULATION AND EFFECTS OF ALUMINIUM CONTENT IN ALLEATO 80 WG FUNGICIDE ON SOME LUMBRICIDAE SPECIES
Environmental Engineering and Management JournalVol. 16Nr. 4
The present study shows the results of the chronic test in evaluating the response of lumbricidae under the action of different concentrations of Alleato 80WG. The earthworm samples were taken from a plot of land cultivated with maize. Survival, biomass and aluminum content bioaccumulated in earthworms have been analyzed. Five replicates were carried out for each experiment. The survival rate showed maximum values (100%) for V5 (control sample), and (200 mg kg-1) (p=1) for V4. The other three co...
Autori: Gheorghiţa Brînzea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27334

INFLUENCE OF RECENT LAND USE CHANGE ON TOTAL ORGANIC CARBON STOCK IN HUMOR RIVER BASIN
Environmental Engineering and Management JournalVol. 16Nr. 4
Inventory and monitoring of total organic carbon stock (TOC) it’s an issue of actuality in the context of breaking into the atmosphere an alarming quantity of CO2 result of human activities. Management and sustainable management of forest and agricultural ecosystems can have a positive influence on maintaining optimal stock of carbon sequestered. A case study achieved in the Humor catchment reveals that changing the land’s utility means important modifications in the quantity of the ...
Autori: Eugen Rusu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27336

POSTCLOSURE INFLUENCE OF EMISSIONS RESULTED FROM MUNICIPAL WASTE DUMP SITES: A CASE STUDY OF THE NORTH-EAST REGION OF ROMANIA
Environmental Engineering and Management JournalVol. 16Nr. 4
The Strategy of Waste Management, Horizon 2014-2020, states 8 major objectives with the role of establishing new priorities for Waste Management. Thus, one of the proposed measures for the next 5 years is encouraging the wastes exploitation for energy recovery. In this context, the main goal of our study was to evaluate the level of pollution considering 5 closed municipal waste dump sites from the North-East region of Romania over the period 2013-2015, having in mind at a first glance, the poss...
Autori: Brînduşa Mihaela Slușer
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27347

EFFECTS OF USING CONCRETE WASH WATER ON A FEW CHARACTERISTICS OF NEW CONCRETE
Environmental Engineering and Management JournalVol. 16Nr. 7
Construction industries generate a large amount of concrete wash water every day, and it causes soil, surface water and ground water pollution. Therefore, re-using concrete wash water to produce fresh concrete is one of the solutions to prevent environmental pollution and to sustain water use. In this study, we tested setting time of cement, slump, compressive and tensile strength of 24 triplicate cubic samples of concrete with and without micro silica plus additive admixture using concrete wash...
Autori: Gholamreza Asadollahfardi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27389

ASSESSMENT OF METAL CONTAMINATION AND ECOLOGICAL RISK IN URBAN SOILS SITUATED NEAR A METALLURGICAL COMPLEX
Environmental Engineering and Management JournalVol. 16Nr. 7
Anthropogenic activities negatively affect the ecosystems by introducing high amounts of metals in the environment. The study assessed the contamination and ecological risk caused by As, Cd, Cr, Cu, Pb and Zn in urban soils situated near a metallurgical complex, based on geochemical load (Igeo), contamination factor (Cfi), degree of contamination (Cd), potential ecological risk factor (Eri) and potential ecological risk index (Ri). The results showed concentrations above the geochemical backg...
Autori: Maria-Alexandra Hoaghia
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27394

Environmental engineering and Management Journal No. 7
Nr. 4
• EXPERIMENTAL INVESTIGATION OF TEMPERATURE EFFECTS ON THE PARAMETERS OF PHOTOVOLTAIC PANELS    • CONCENTRATIONS OF CHROMIUM, CADMIUM AND NICKEL IN TWO CONSUMED FISH SPECIES OF PERSIAN GULF, IRAN    • IMPROVING THE ENERGY EFFICIENCY OF RESIDENTIAL BUILDINGS BY USING A DRAIN WATER HEAT RECOVERY SYSTEM    • ASSESSMENT OF METAL CONTAMINATION AND ECOLOGICAL RISK IN URBAN SOILS SITUATED NEAR A METALLURGICAL COMPLEX    • FINANCIAL DE...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27398

Environmental engineering and Management Journal No. 7
Nr. 4
EXPERIMENTAL INVESTIGATION OF TEMPERATURE EFFECTS ON THE PARAMETERS OF PHOTOVOLTAIC PANELS    • CONCENTRATIONS OF CHROMIUM, CADMIUM AND NICKEL IN TWO CONSUMED FISH SPECIES OF PERSIAN GULF, IRAN    • IMPROVING THE ENERGY EFFICIENCY OF RESIDENTIAL BUILDINGS BY USING A DRAIN WATER HEAT RECOVERY SYSTEM    • ASSESSMENT OF METAL CONTAMINATION AND ECOLOGICAL RISK IN URBAN SOILS SITUATED NEAR A METALLURGICAL COMPLEX    • FINANCIAL DEVELOPME...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27399

CO-DESIGN FOR A CIRCULAR APPROACH IN GREEN TECHNOLOGIES: ADAPTATION OF REUSED BUILDING MATERIAL AS GROWING SUBSTRATE FOR SOILLESS CULTIVATION OF LETTUCE (Lactuca sativa var. capitata)
Environmental Engineering and Management JournalVol. 16Nr. 8
Improving the awareness of the responsibility of our actions is the basis of achieving the ambitious aim of waste management and prevention established by the European Waste Framework Directive 2008/98/CE and the most recent Circular Economy Package. Circular Economy is connected both to improve manufacturing technologies and also educate people towards responsible consumption and waste reduction. Due to its educational and institutional role, universities provide a context to rethink not on...
Autori: Sara Rizzo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27414

VARIATION AND ACCUMULATION OF SEDIMENTS AND ASSOCIATED HEAVY METALS ALONG CASCADE DAMS IN THE MEKONG RIVER, CHINA
Environmental Engineering and Management JournalVol. 16Nr. 9
Cascade dams alter the movement and accumulation of heavy metals in sediments along the river continuum. 27 sample crosssections were taken in July 2011 from the Xiaowan, Manwan, and Dachaoshan dams in the middle reach of the Mekong River in southern China and analyzed for content of heavy metal (Zn, Cr, Pb, As, Cu, Ni, and Cd) concentrations in the dammed river reach. There were evident spatial variations of the heavy metal concentrations downstream and upstream of the three cascade dams; t...
Autori: Li Deng
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27436

PREDICTING ACID ROCK DRAINAGE FROM A NICKEL MINE WASTE PILE AND METAL LEVELS IN SURROUNDING SOILS
Environmental Engineering and Management JournalVol. 16Nr. 9
Acid-base accounting was applied to evaluate the acid generating potential of waste rock dumps of different ages at a nickel mine in Zimbabwe. Metal concentrations in soils surrounding the dumps were also assessed. The net neutralising potential (NNP) of waste rock samples was derived from the maximum potential acidity (MPA) and the neutralising potential (NP). MPA and NP were determined based on total sulphur and acid consumption respectively. Waste rock dumps (WRDs) had more (p<0.05) su...
Autori: Artwell Kanda
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27437

EVOLUTION PATTERN OF ENGINEERED ROAD TURFY SOIL EXAMINED BY INVERSION AND ANALYTIC HIERARCHY PROCESS
Environmental Engineering and Management JournalVol. 16Nr. 9
Turfy soil is a special soil formed in the swamp environment with the incomplete decomposition of plant residue. On one hand, the special engineering geological properties of turfy soil such as high compressibility, high moisture content, high void ratio, will cause great difficulty with engineering construction in turfy soil area, this study will make it clear of parameters value for engineering design. Turfy soil, on the other hand, is a part of the wetland, the essence of protection of the...
Autori: Lei Nie
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27445

MATHEMATICAL MODEL FOR CALCULATION OF SOIL LOSS ON WATERSHED SLOPES
Environmental Engineering and Management JournalVol. 16Nr. 10
Soil erosion by water, sediment transport, sediment deposition and their impact on watershed area are complex processes. Therefore, the state of theoretical knowledge and mathematical modeling of them are still in an incipient phase. Most of the existing mathematical models are based on relations obtained either experimentally or in laboratory conditions, either in situ or physical models; because of existence of multitude factors involved in these processes and influence each other. These m...
Autori: Erika Beilicci
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27449

ISOLATION, SCREENING OF ENDOGLUCANASE PRODUCING ACTINOMYCETES AND IDENTIFICATION OF THE POTENT ISOLATE B-PNG23
Environmental Engineering and Management JournalVol. 16Nr. 10
A total of 152 different actinomycetes isolates were recovered from samples that were collected from different ecosystems of Algeria. The desert soil of Bousaada gives the greatest number of actinomycetes compared to others soils. The first screening indicates that 63.15 % of the isolates were able to produce carboxymethyl cellulase enzyme. Isolates were evaluated for their cellulase activity by growing in carboxymethyl cellulose broth. B-PNG23 isolate is one of the isolates displayed a high enz...
Autori: Azzeddine Bettache
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27451

RESTORATION OF DEGRADED AREA BY FLOTATION TAILINGS MADE BY FLOOD WAVE OF BOR RIVER
Environmental Engineering and Management JournalVol. 16Nr. 10
The problem of water and land pollution in the coastal area of the river Bor, downstream from the Bor flotation tailings, dates back to 70-year of the last century. The paper provides an attempt to restore this degraded area by flotation tailings using method of setting the neutralization layer of wasted lime –filler height 0.1 m between layers of flotation tailings and newly drifted 0.5 m height mold layer on top. The newly formed recultivated area can be used for food production, whether...
Autori: Ljubisa Obradovic
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27453

RESTORING WETLANDS AND NATURAL FLOODPLAIN ALONG THE LOWER BAŞEU RIVER IN ROMANIA
Environmental Engineering and Management JournalVol. 16Nr. 10
In Romania many rivers have been canalized by non-submersible damming, flow diversions and channeling towards new routes, transversal arrangements, etc. The modifications of natural flow regimes brought severe impacts on all ecological functions of wetlands and on the natural functioning of river-floodplain systems. Due to damming only few of the floodplains function nowadays in a natural manner. Rivers and wetlands rehabilitations are bringing the well-known environment benefits, reason for wh...
Autori: Lăcrămioara Vlad
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27462

METHODS FOR HEAVY METALS (HM) EXTRACTION FROM SLUDGE SAMPLES AND THEIR USE FOR SOIL UPGRADING
Environmental Engineering and Management JournalVol. 16Nr. 11
The paper presents results obtained by analysis of some soil and wastes samples in order to establish the heavy metal (HM) content from these samples. The analyzed wastes were sewage sludge from municipal waste treatment and hydrotechnical basin sludge. These types of wastes were mixed with soil from Oltenia Sub-Carpathian area, obtaining the substrates useful for different types of plants. It was studied the migration potential of the metals from substrate to apple trees, the results being comp...
Autori: Cristian Predescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27476

MONITORING OF MOBILIZATION AND UPTAKE OF NUTRIENTS IN RESPONSE TO EDTA ADDITIONS TO A CONTAMINATED AGRICULTURAL SOIL
Environmental Engineering and Management JournalVol. 16Nr. 11
Mobilization of micro- and macronutrients and their uptake by Zea mays L. and Triticum aestivum L. in response to EDTA additions to risk metal contaminated agricultural soil was monitored over a three year period on the field scale. EDTA addition effectively increased the mobility of total water-soluble micronutrients (Cu, Fe, Mn) and macronutrients (Ca, Mg, P) in soil extracts. Mobilization was highest in the first year and decreased strongly over time. Elements with a high affinity for EDTA (C...
Autori: Reinhard Rauch
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27477

APPLICATION OF FLY ASH-STABILIZED MUNICIPAL SEWAGE SLUDGE ON GROWTH OF Brassica chinensis AND HEAVY METAL TRANSFER IN POT EXPERIMENT WITH A BARREN SOIL
Environmental Engineering and Management JournalVol. 16Nr. 12
Pot experiments were performed with a barren soil amended with fly ash stabilized municipal sewage sludge to cultivate Brassica chinensis. Accumulation and transformation of heavy metals in the tested soil-plant system were investigated. The results showed that appropriate application of fly ash-sludge mixture could improve the growth of Brassica chinensis. The plants cultivated in F30 treatment, which contained 14% (volumetric) sludge and 6% (volumetric) fly ash, presented the highest yield and...
Autori: Ruilian Yu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27511

EFFECT OF ROCK PHOSPHATE AND SUPERPHOSPHATE APPLICATION ON MOBILITY OF ELEMENTS (Cd, Zn, Pb, As, Fe, Mn) IN CONTAMINATED SOILS
Environmental Engineering and Management JournalVol. 16Nr. 12
Weakly acidic Litavka and alkaline Malín soils are some of the most contaminated soils by multiple risk elements in the Czech Republic. The aim of this paper was to determine the effect of P sources (rock phosphate, superphosphate), each applied at three rates on the mobility of risk elements (Cd, Zn, Pb, As) and micronutrients (Fe, Mn) in soils and to compare their effectiveness with lime and dolomite tested in our previous study. In 7, 14, 28, and 42 days, we determined CaCl2-extractabl...
Autori: Stanislava Vondráčková
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27521

VARIATION OF EUTRIC CAMBISOLS’ CHEMICAL PROPERTIES BASED ON ALTITUDINAL AND GEOMORPHOLOGIC ZONING
Environmental Engineering and Management JournalVol. 16Nr. 12
This study of the variation process of the chemical properties of eutric Cambisols on altitudinal levels, forest station subclasses and geomorphologic units, was based on soil analyses from 847 soil horizons gathered from 379 profiles. These profiles were distributed on Romania’s entire forest area. The average values of the eutric Cambisol’s chemical properties fit were within the known limits for this type of soil, but there were slight variations based on altitude, forest station ...
Autori: Gheorghe Spârchez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27522

MULTIPLE STAGE CROSS-CURRENT EXTRACTION USING VEGETABLE OIL IN THE REMEDIATION OF POLYCYCLIC AROMATIC HYDROCARBONS-CONTAMINATED SOIL
Environmental Engineering and Management JournalVol. 17Nr. 1
The present study aims to compare the efficiency of a single extraction and a 3-stage cross-current extraction of PAHs from both lowly contaminated (LC) and highly contaminated (HC) sands using palm kernel and soybean oils (PKO, SO). It is observed that 3-stage cross-current extractions increase the total efficiencies compared to single extractions by 18.7–22.7% and 27.2–30.6% for LC and HC sands, respectively. Maximum efficiencies of 94.3% and 98.4% are obtained for phenanthrene (PH...
Autori: Ee Von Lau
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27530

MASS TRANSFER MODEL OF SOIL VAPOR EXTRACTION UNDER THERMAL TREATMENT FOR REMOVING A VOLATILE CONTAMINANT
Environmental Engineering and Management JournalVol. 17Nr. 1
A series of column experiments were conducted to study volatile contaminant (benzene) removal and process principles using soil vapor extraction (SVE) under different thermal conditions. Compared with the normal SVE method, two thermal methodssteam injection and electrical resistance heating effectively increased the benzene vapor diffusion and removal rates. The removal efficiency of benzene with the electrical resistance heating method was 96.5%, which was significantly higher than that with t...
Autori: Peng Li
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27534

MATHEMATICAL MODEL FOR PARTICLE MOTION APPLIED ON A MANURE SPREADING APPARATUS USED IN ENVIRONMENTALLY FRIENDLY TECHNOLOGY
Environmental Engineering and Management JournalVol. 17Nr. 1
It is acknowledged that organic fertilizers and wastes, such as animal slurries/manure from intensive farm enterprise, sewage sludge, poultry litter are and will continue to be spread on agricultural land and provide beneficial nutrients to crops. However, many of these materials which are also potentially polluting if not properly managed can pose a risk to groundwater and surface water quality. Generally, their distribution on the soil is performed with specialized machines to reduce the risk...
Autori: Vasilica Ştefan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27545

EVALUATION OF SOIL SUITABILITY FOR CULTIVATION BASED ON BACK-PROPAGATION ARTIFICIAL NEURAL NETWORK: THE CASE OF JIANGXIA DISTRICT
Environmental Engineering and Management JournalVol. 17Nr. 1
In this paper, a model based on Back-Propagation (BP) artificial neural network was proposed, as a tool predict the soil suitability for cultivation in Jiangxia district. The model takes the soil nutrients indicators as the input and the level of soil suitability as the output. The correlation analysis showed that the correlation coefficient between expected output and actual training result is 0.99. The simulative results indicate that the learning and generalization ability of the model perfor...
Autori: Zhuoyan Feng
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27546

EFFECT OF METAL TOLERANT PLANT GROWTH PROMOTING RHIZOBACTERIA ON BEAN GROWTH, CADMIUM AND ZINC UPTAKE AND STRESS RESPONSES
Environmental Engineering and Management JournalVol. 17Nr. 4
Plant growth promoting rhizobacteria (PGPR) serve as an alternative tool in sustainable agriculture. PGPR influence the heavy metal accumulation of crops in contaminated soils, either by decreasing or increasing the accumulation. This study focuses on the effect of plant growth-promoting rhizobacteria on the heavy metal uptake, plant growth and stress response of bean plants. The simultaneous treatment of Cd2+ and Mitsuaria chitosanitabida T310-2/4 (PGPR strain) as well as Zn2+ and bacteria resu...
Autori: Éva Boglárka Vincze
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27554

SOIL SEED BANK AND ITS RELATIONSHIP TO THE ABOVE-GROUND VEGETATION IN GRAZED AND UNGRAZED OXBOW WETLANDS OF THE YANGTZE RIVER, CHINA
Environmental Engineering and Management JournalVol. 17Nr. 4
Livestock grazing may have a great effect on both standing vegetation and soil seed bank. The present study investigated the characteristics of the soil seed bank and determined its relationship to the above-ground vegetation in grazed and ungrazed sites in the Hei-wa-wu oxbow wetland of the Yangtze River, China. A total of 3700 seedlings across 59 species germinated from the soil seed bank. Annuals and terrestrial species dominated the soil seed banks of both grazed and ungrazed sites. Grazing ...
Autori: Dong Yang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27569

FATE AND BIODEGRADATION OF ESTROGENS IN THE ENVIRONMENT AND ENGINEERING SYSTEMS – A REVIEW
Environmental Engineering and Management JournalVol. 17Nr. 4
Estrogens excreted by humans and animals are groups of endocrine disruptors, which degrade rapidly in soil and water as reported. This review focuses on biodegradation of estrone (E1), 17β-estradiol (E2) and 17α-ethynylestradiol (EE2) in surface water, STPs (sewage treatment plants), manure, soil and sediments, and illustrates possible pathways and mechanisms. In general, half-lives of EE2 are much longer than E1 and E2, because an ethinyl group at one hydroxyl group containing C-atom...
Autori: Hai-Liang Song
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27571

AN ENHANCED ENVIRONMENTAL MULTIMEDIA MODELLING SYSTEM (FEMMS): PART II – USER INTERFACE AND FIELD VALIDATION
Environmental Engineering and Management JournalVol. 17Nr. 4
Environmental quantitative risk assessment requires the development of multimedia modeling tools to address dynamic site conditions at field scale. This work is the second part in a two-part series. A new fuzzy-set enhanced environmental multimedia modeling system (FEMMS) has been presented in Part I. Environmental multimedia modeling often involves a sizeable amount of parameters and data. The challenges have been the difficulties to quantify the uncertainties and to manage the data and main mo...
Autori: Zhi Chen
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27573

Environmental engineering and Management Journal No. 4
Vol. 1Nr. 11
• Environmental engineering and Management Journal No. 4    • AN ENHANCED ENVIRONMENTAL MULTIMEDIA MODELLING SYSTEM (FEMMS): PART II – USER INTERFACE AND FIELD VALIDATION    • COST-EFFECTIVENESS OF OPTIMIZING CONCENTRATED FEED BLENDS TO DECREASE GREENHOUSE GAS EMISSIONS    • FATE AND BIODEGRADATION OF ESTROGENS IN THE ENVIRONMENT AND ENGINEERING SYSTEMS – A REVIEW    • ANALYSIS OF THE MATERIAL COMPOSITION OF MIXED MUN...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27577

Environmental engineering and Management Journal No. 4
Environmental Engineering and Management JournalVol. 17Nr. 4
• Environmental engineering and Management Journal No. 4    • AN ENHANCED ENVIRONMENTAL MULTIMEDIA MODELLING SYSTEM (FEMMS): PART II – USER INTERFACE AND FIELD VALIDATION    • COST-EFFECTIVENESS OF OPTIMIZING CONCENTRATED FEED BLENDS TO DECREASE GREENHOUSE GAS EMISSIONS    • FATE AND BIODEGRADATION OF ESTROGENS IN THE ENVIRONMENT AND ENGINEERING SYSTEMS – A REVIEW    • ANALYSIS OF THE MATERIAL COMPOSITION OF MIXED MUN...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27576

WATER TREATMENT SLUDGE AS POTENTIAL SOIL AMENDMENT FOR NATIVE PLANTS OF THE BRAZILIAN CERRADO
Environmental Engineering and Management JournalVol. 17Nr. 5
This work evaluates the effect of 5 mixtures of water treatment sludge, soil from the Cerrado region (Brazil) and a commercial substrate on the growth of 4 species of native plants (Copaifera langsdorffii, Astronium fraxinifolium, Peltophorum dubium and Tabebuia roseo-alba) from the Brazilian Cerrado. A randomized design was setup with four repetitions and WTS loading rates of 0, 204, 417, 638 and 869 g/kg. Plant sampling for analysis was performed at 30, 60, 90, 120 and 150 days after planting,...
Autori: Paulo Scalize
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27593

IMPROVING RUNWAY STRIP PERFORMANCE TO FULFILL INTERNATIONAL REQUIREMENTS THROUGH ECO-EFFICIENT SOIL TREATMENTS: CASE STUDY OF A MAJOR ITALIAN AIRPORT
Environmental Engineering and Management JournalVol. 17Nr. 6
The paper presents a case study of a significant intervention conducted on a major Italian airport for improving the structural and functional properties of the runway safety STRIP in order to fulfill specific national and international standards. The STRIP had to accomplish strict requirements in terms of the maximum longitudinal and transversal terrain slope and minimum values of bearing capacity; in particular, soil bearing capacity was identified as the main lack and thus the most urgent ac...
Autori: Maurizio Crispino
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27603

ASSESSMENT OF WATER RELATED ECOLOGICAL SECURITY UNDER CHANGING ENVIRONMENT IN CHINA
Environmental Engineering and Management JournalVol. 17Nr. 6
Over the last few decades intensive human activities and climate changing have stressed ecological systems impeding sustainable development of the social economy in many regions in China. The importance of ecological security has gained greater prominence. Sustaining or restoring natural functions of water ecosystems is also crucial for human welfare. To assess water related ecological security (WES), this paper constructed a framework based on the Pressure-State-Response (PSR) model with indica...
Autori: Xiuping Hao
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27615

ACCUMULATION AND AVAILABILITY OF TRACE ELEMENTS FROM SOIL INTO ORIENTAL TOBACCO GROWN IN MACEDONIA
Environmental Engineering and Management JournalVol. 17Nr. 6
Tobacco is one of the most important agricultural products in the Republic of Macedonia. Elemental composition of tobacco and soil from different agricultural areas was studied for monitoring purposes. The main purpose was to determine the intensity of accumulation of various elements in tobacco plants and to determine possible relationships between certain chemical and physical properties of soils (pH, clay, cation exchange capacity - CEC, organic matters - OM and total organic carbon - TOC). T...
Autori: Biljana Jordanoska
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27625

Environmental engineering and Management Journal No. 6
Environmental Engineering and Management JournalVol. 17Nr. 6
FLUCTUATION OF RIVER NETWORK WATER ENVIRONMENTAL CARRYING CAPACITY IN A COMPLICATED RIVER-LAKE SYSTEM    • MINERALOGY AND GEOCHEMICAL DISTRIBUTION OF HEAVY METALS FOR THE FAGUL CETĂȚII TAILINGS, ROMANIA    • ACCUMULATION AND AVAILABILITY OF TRACE ELEMENTS FROM SOIL INTO ORIENTAL TOBACCO GROWN IN MACEDONIA    • OLFACTORY EFFECT ON LANDSCAPE PREFERENCE    • EFFECT OF MOLASSES ADDITION AS BIODEGRADABLE MATERIAL ON PHENOL REMO...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27628

EFFECT OF NONIONIC SURFACTANTS ON THE REMOVAL OF PAH FROM CONTAMINATED SOIL
Environmental Engineering and Management JournalVol. 17Nr. 2
In this study, a soil washing process in the presence of a nonionic surfactant solution of Tween 80 or Triton X-100 was investigated. Sandy soil was contaminated in the laboratory with naphthalene (10 mg/kg and 5000 mg/kg) and anthracene (25 mg/kg and 200 mg/kg), then washed with surfactant solution. A preliminary water washing step showed the performance of water in the removal of the two polycyclic aromatic hydrocarbons (PAH), especially naphthalene. The effect of Tween 80 and Triton X-100 was...
Autori: Razika Khalladi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27637

IMPLICATION OF MICROBIAL CONSORTIUM ON BIOMASS AND YIELD OF CHICKPEA UNDER SUSTAINABLE AGRICULTURE
Environmental Engineering and Management JournalVol. 17Nr. 3
Five indigenous soil microbes were isolated from chickpea rhizosphere soils of different location of Jaunpur, Mirzapur, Varanasi and Azamgarh district of eastern Uttar Pradesh. The microbial strains were identified as Pseudomonas aeruginosa BHUPSB01, Pseudomonas putida BHUPSB04, Bacillus megaterium BHUPSB14, Paenibacillus polymyxa BHUPSB16 and Mesorhizobium sp. BHURC05 by biochemical and molecular characterization. The isolated strains were tested for their plant growth promoting properties....
Autori: Jay Prakash Verma
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27654

BIODEGRADATION OF CHLORPYRIFOS AND 3,5,6-TRICHLORO-2-PYRIDINOL BY FUNGAL CONSORTIUM ISOLATED FROM PADDY FIELD SOIL
Environmental Engineering and Management JournalVol. 17Nr. 3
Pesticides are considered among the most serious environmental pollutants, frequently used in the control of agricultural and domestic pests. Biodegradation of chlorpyrifos and its 3,5,6-trichloro-2-pyridinol (TCP) derivative was studied in mineral medium and soil with fungal consortium consisting of JAS1 and JAS4 strains which were isolated from paddy field soil. The fungal consortium was spiked with 300 mg l-1 chlorpyrifos which was degraded completely within 12 h of incubation in the miner...
Autori: Jayanthi Abraham
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27655

ESTIMATING CURRENT STATE OF SOIL EROSION INDUCED BY SKID TRAILS GEOMETRY IN MOUNTAINOUS CONDITIONS
Environmental Engineering and Management JournalVol. 17Nr. 3
Timber harvesting activity represents one of the major sources of the forest terrain erosion. Several studies have been performed in order to quantify the rate of soils erosion by considering the practices used in forestry, and some of them concluded that the associated erosion can be regarded as the price of having roads. The current study focused on the used practices in developing skidding trails and the associated erosion phenomena. There was found that some of the used practices (the lon...
Autori: Cristian Ionuţ Duţă
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27673

DIMENSION AND STRUCTURAL TRAITS OF SOIL MICROPORES IN CULTIVATIONS DIFFERING IN THE DURATION OF ORGANIC MANAGEMENT
Environmental Engineering and Management JournalVol. 17Nr. 7
The objectives of this study were to investigate: a) whether the duration of organic farming influences the dimension, shape and geometry (fractal dimension) of soil micropores (<50μm) and b) for relationships of morphometric traits with certain chemical and biochemical soil variables (microbial biomass, N- and C-mineralization rates, NH4+, NO3-, organic C and N, extractable P, Mg+2, K+, Ca+2). We compared soil micromorphometric traits (area, perimeter, compactness, solidity, eccentricity)...
Autori: Nikolaos Monokrousos
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27682

ANALYSIS OF THE CONTINUOUS MEASUREMENTS OF PM10 AND PM2.5 CONCENTRATIONS IN BEIRUT, LEBANON
Environmental Engineering and Management JournalVol. 17Nr. 7
Atmospheric concentrations of PM2.5 and PM10 were measured in Beirut, Lebanon, for a period of 12 months. The daily average concentrations of PM10 and PM2.5 were found to be 51.3 ± 33.1 and 30.3 ± 9.4 μg.m−3, respectively, with corresponding maximum values of 359.7 and 208.6 μg.m−3. The annual average concentrations of PM10 and PM2.5 exceeded the World Health Organization’s standards by 150% and 200%, respectively. The mean concentration of coarse particles ...
Autori: Wehbeh Farah
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27696

CONTRASTIVE SOIL PROPERTIES, MICROBIAL STRUCTURE AND SOIL ENZYMES IN THE RHIZOSPHERE OF Scirpus triqueter AND BULK SOIL IN PETROLEUM-CONTAMINATED WETLAND
Environmental Engineering and Management JournalVol. 17Nr. 7
Though Scirpus triqueter plays an important role in protecting the ecological functions of Yangtze River estuary wetland which is frequently contaminated by petroleum, knowledge is limited about the mechanisms involved. In this study, comparative analysis of soil properties, microbial community structure and soil enzymes in the rhizosphere of S. triqueter and bulk soil was conducted throughout one year to provide an insight into the phytoremediation mechanism in the field. The total petroleum hy...
Autori: Jing Wei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27697

ENERGY SOURCES ANALYSIS FROM THE PERSPECTIVE OF SUSTAINABLE DEVELOPMENT
Environmental Engineering and Management JournalVol. 17Nr. 7
A judicious use of energy is a fundamental factor to achieve sustainable development. The limited character of energetic fossil resources and the pollution generated by burning fossil fuels for electricity production generate the need to replace them with other sources of energy. Despite the fact that fossil fuels would continue to play a prevailing role in the energy supply for decades to come, renewable energy resources have the potential of contributing to the increasing global energy demands...
Autori: Tiberiu Rusu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27700

Environmental engineering and Management Journal No. 8
Vol. 1Nr. 8
• INFLUENCING FACTORS OF THE ACCEPTABLE AMOUNT OF COMPENSATION OF FARMERS FOR CONTROLLING FERTILIZER-INDUCED WATER POLLUTION    • DETERMINATION OF THE RARE EARTH METALS IN THE RED MUD FOR POSSIBLE UTILIZATION    • Fe(II) AND Mn(II) REMOVAL FROM CONTAMINATED GROUNDWATER BY ADSORPTION: A COMPARISON OF ACTIVATED CARBON AND PINE BARK    • RESPONSE OF UPLAND COTTON GENOTYPES TO SALINITY AT EARLY GROWTH STAGES    • KINETICS AND ISOTH...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27782

TOLUENE BIOFILTRATION AS AFFECTED BY RYEGRASS ROOTS
Environmental Engineering and Management JournalVol. 17Nr. 8
Gaseous toluene biofiltration as affected by ryegrass (Lolium perenne L.) roots was investigated in this study. The results revealed that the populations of bacteria, actinomycetes were larger in the ryegrass rhizosphere than in the bulk soil since ryegrass provided root exudates as major nutrients available for the microorganisms. An increase in the microbial populations in a ryegrass-growing biofilter would significantly stimulate toluene biodegradation in comparison with a vegetation-free bio...
Autori: Zhongjun Xu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27772

DIRECT SHEAR PROPERTIES OF LIGHTLY CEMENTED SOIL – POLYSTYRENE BACKFILL MATERIAL
Environmental Engineering and Management JournalVol. 17Nr. 8
Geocomposite materials consisting of lightly cemented mixtures of expanded polystyrene beads (EPS) and backfill soils are commonly used as fillers and for the construction of light weight embankments. The constant normal stress (CNS) and constant volume (CV) direct shear parameters as well as the relationship between gradation properties of four residual granular backfill soils and direct shear parameters of lightly cemented mixture of EPS and backfill soils was evaluated. The maximum density an...
Autori: Felix Okonta
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27771

SOIL-WASHING AND THERMAL PLASMA TREATMENT FOR DECONTAMINATION OF DREDGED MARINE SEDIMENTS FROM THE MIDIA PORT – ROMANIA
Environmental Engineering and Management JournalVol. 17Nr. 8
The aim of this paper is to show the results of two methodological approaches applied for decontamination of the Midia Port dredged sediment to assess their potential reusability. Firstly, the sediment samples were defined in physical, chemical, microbiological and ecotoxicological terms. The results were compared to the limit values established by environmental regulations for dredged sediment management. Some sediment samples exposed a very high concentration of hydrocarbons; the sediments wer...
Autori: Irina Catianis
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27770

EFFECTS OF SOIL pH ON MECHANICAL PROPERTIES OF GLASS REINFORCED PLASTIC PIPES
Environmental Engineering and Management JournalVol. 17Nr. 8
Influence of soil pH on the mechanical characteristics of glass reinforced plastic (GRP) pipes type was often investigated in different situations encountered in the field. GRP degradation is directly proportional to the exposure to soil with non-neutral reaction. The theoretical and experimental results lead during time to design standards, which allow the application of GRP pipes in water and soil, so as minimum interferences with the materials used in the manufacture of pipes would appear. Sa...
Autori: Ana Diana Ancas
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27768

COMPRESSIVE STRENGTH ANALYSIS ON PROBLEMATIC SOILS STABILIZED WITH FLY ASH IN JORDAN
Environmental Engineering and Management JournalVol. 17Nr. 8
The paper analyses the compressive strength of problematic soils as marlstone, limestone, and brown clay in Jordan, considering the capacity to use the fly ash residue obtained from the combustion of oil shale as a cement-like material for building works contributing in minimizing the environmental impact of the expected huge output of solid waste resulting from the retort residue of the oil shale rocks. After blending soils collected from Jordan with both fly ash at different percentages (10...
Autori: Monther Abdelhadi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27765

Environmental engineering and Management Journal No. 8
Vol. 1Nr. 4
• INFLUENCING FACTORS OF THE ACCEPTABLE AMOUNT OF COMPENSATION OF FARMERS FOR CONTROLLING FERTILIZER-INDUCED WATER POLLUTION    • DETERMINATION OF THE RARE EARTH METALS IN THE RED MUD FOR POSSIBLE UTILIZATION    • Fe(II) AND Mn(II) REMOVAL FROM CONTAMINATED GROUNDWATER BY ADSORPTION: A COMPARISON OF ACTIVATED CARBON AND PINE BARK    • RESPONSE OF UPLAND COTTON GENOTYPES TO SALINITY AT EARLY GROWTH STAGES    • KINETICS AND ISOTH...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27729

Environmental engineering and Management Journal No. 8
Vol. 1Nr. 4
• INFLUENCING FACTORS OF THE ACCEPTABLE AMOUNT OF COMPENSATION OF FARMERS FOR CONTROLLING FERTILIZER-INDUCED WATER POLLUTION    • DETERMINATION OF THE RARE EARTH METALS IN THE RED MUD FOR POSSIBLE UTILIZATION    • Fe(II) AND Mn(II) REMOVAL FROM CONTAMINATED GROUNDWATER BY ADSORPTION: A COMPARISON OF ACTIVATED CARBON AND PINE BARK    • RESPONSE OF UPLAND COTTON GENOTYPES TO SALINITY AT EARLY GROWTH STAGES    • KINETICS AND ISOTH...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27730

THE EFFECT OF HEAVY METALS ON MITE COMMUNITIES (ACARI: GAMASINA) FROM URBAN PARKS - BUCHAREST, ROMANIA
Environmental Engineering and Management JournalVol. 17Nr. 9
This paper presents the effect of heavy metal soil pollutants (Pb, Cd, Cu, Zn) on soil mite communities in three urban parks within Bucharest, Romania: Cişmigiu, Unirea and Izvor. For each park, the investigations were based on three transects that were established in relation to the nearest source of air pollution i.e. heavy traffic from the main boulevards. The study was carried out in 2007. 405 soil samples were collected, comprising 14 species of Gamasina. The highest numerical density ...
Autori: Minodora Manu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27736

CONCENTRATIONS OF PETROLEUM HYDROCARBONS AT DIFFERENT DEPTHS OF SOIL FOLLOWING PHYTOREMEDIATION
Environmental Engineering and Management JournalVol. 17Nr. 9
Petroleum hydrocarbons not only are toxic to humans and other living organisms, but will also pollute groundwater. It is thus critical to decrease the concentration of these pollutants in soil. Phytoremediation is an effective way to remove toxic compounds from soil. The current study used sorghum (Sorghum bicolor (L.) Moench) and barley (Hordeum vulgare) to reduce petroleum hydrocarbon content of contaminated soil around Isfahan Oil Refinery (Isfahan, Iran) and assessed the concentrations of pe...
Autori: Farida Iraji Asiabadi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27741

CHANGES IN THE CHEMICAL PROPERTIES OF GROUNDWATER IN SOILS UNDER MEAT AND BONE MEAL, NATURAL AND MINERAL FERTILIZATION REGIMES
Environmental Engineering and Management JournalVol. 17Nr. 9
The objective of this study was to evaluate the effect of different doses of meat and bone meal (MBM) applied as organic fertilizer on the quality of groundwater in arable fields. The effect of meat and bone meal fertilizer applied at rates of 1.0, 1.5, 2.0 and 2.5 t ha-1 was compared with no fertilization, mineral fertilization, and manure fertilization (10 t ha-1). Groundwater samples for chemical analyses were collected every month during the growing season using piezometers installed in the ...
Autori: Arkadiusz Stępień
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27742

MONITORING THE BREAKDOWN OF DINOCAP IN SPIKED SOIL, WINE AND GRAPE SAMPLES BY GC/MS AND FTIR/ATR
Environmental Engineering and Management JournalVol. 17Nr. 9
Capillary gas chromatography coupled with mass spectrometry technique was used for the assessment of low concentration of dinitrophenol pesticide, Dinocap in different spiked samples. For this purpose it has been spiked with Dinocap (15- 200 μg/mL) five environmental matrices (a soil sample and two each samples of wine and grapes). The Dinocap degradation grade in these samples was also monitored. The extraction was performed in dichloromethane. The assessment of the Dinocap in the samples we...
Autori: Nicoleta Grigoriu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27746

THE POTENTIAL IMPACT OF LANDFILL ON THE NEAR VICINITY WITH THE USE OF HEAVY-METAL ACCUMULATOR PLANTS
Environmental Engineering and Management JournalVol. 17Nr. 9
This study was conducted to screen plants growing on potentially contaminated areas of landfill body and nearest surrounding to determine their potential for metal accumulation. In addition, enrichment coefficient (EC) for plant/soil system, correlation and principal component analysis were used for determining the environmental contamination from landfill in terms of heavy metal (HM) accumulation. The examined plant samples meet the stated requirements. The highest values in samples 1 - 8 reach...
Autori: Magdalena Daria Vaverková
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27752

MANAGEMENT PLANNING OF DEMANDING OUTDOOR RECREATIONAL ACTIVITIES IN SISANGAN FOREST PARK (IRAN)
Environmental Engineering and Management JournalVol. 17Nr. 9
Many ecotourism destinations unfortunately tend to become unsustainable and even self-destructive due to inappropriate environmental assessments. On the other hand, because of the increasing people’s willingness to tourism and relaxation, it is necessary to select and introduce new regions for tourism. To do this, the application of relevant criteria can be a profitable method. The purpose of this study is to identify nature-based tourism activities and also site selection for them in Sisa...
Autori: Sedigheh Babazadeh Khameneh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27755

FIGHT AGAINST PERSISTENT ORGANOCHLORINATED POLLUTANTS: DISAPPEARANCE IN PRESENCE OF MICROORGANISMS
Environmental Engineering and Management JournalVol. 17Nr. 10
The bioremediation represents an ongoing challenge, especially in the case of organochlorinated compounds, due to the difficulties in their degradation that causes persistence in the environment. Herein we report a study on the ability of a mixture of microorganisms (MOM) to interact with organochlorinated compounds belonging to different chemical classes, i.e. DDT, PCB, tetrachlorobenzene, and lindane. Experiments in vitro showed the disappearance, partially reversible of these compounds in mix...
Autori: Carla Boga
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27784

REAL TIME MONITORING OF HYDROLOGICAL VARIABLES FOR OPERATIVE LANDFILL STABILITY AND PERCOLATION FLUX CONTROL
Environmental Engineering and Management JournalVol. 17Nr. 10
Leachate production and management are recognized as one of the greatest problems associated with environmentally operations for landfills. Variations in leachate quality and quantity are related to rainfall depth and its infiltration processes into landfill. This work examines important hydrological problems of the Scarpino site (Genoa, northern Italy), a garbage dump which covers the valley of a first order flash creek with a surface of 100 hectares, located in one of the rainiest area of Ita...
Autori: Marco Mancini
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27788

ADOPTION OF IRRIGATION SCHEDULING: ROLE OF EXTENSION AND TRAINING IN CENTRAL CHILE
Environmental Engineering and Management JournalVol. 17Nr. 12
This article applies a Logit regression model to examine the factors that contribute to the adoption of irrigation scheduling by small-scale farmers in Central Chile. Socio-economic and productive information was collected from a random sample of 112 small-scale, irrigated farms during the 2010/2011 season. One important feature of this research is the specific extension and training in irrigation scheduling received by some of the farmers. Irrigation scheduling consists of estimating the optimu...
Autori: Roberto Jara-Rojas
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27873

ENVIRONMENTAL AUDITING AS A RISK MANAGEMENT TOOL: CASE STUDY OF AN AUTOMOBILE AXLE MANUFACTURING INDUSTRY IN INDIA
Environmental Engineering and Management JournalVol. 17Nr. 11
According to “polluter pays” principle, there is huge burden on the industries to remediate contaminated sites. Mergers and acquisitions of industrial sites is a preferred mode of growth for corporations. The management of the acquiring company should be mindful of potential environmental risks which they may inherit as part of the acquisition and take appropriate risk management actions. If not, they may face financial, reputation and other liabilities due to the “polluter ...
Autori: Shweta Gaur
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27854

EXPERIMENTAL STUDY OF IN SITU REMEDIATION OF LOW PERMEABILITY SOILS BY BIOVENTING
Environmental Engineering and Management JournalVol. 17Nr. 11
The goal of the present work is to evaluate the efficiency of bioventing on low permeability soils stimulated with hydraulic fractures and polluted by a mixture of semi-volatile and non-volatile hydrocarbons. A synthetic non-aqueous phase liquid (NAPL) composed of 5 hydrocarbons is prepared: 1,2,4-trimethylbenzene (TMB), methylcyclohexane (MCE), n-dodecane (n-C12), n-decane (n-C10), n-eicosane (n-C20). The capacity of indigenous bacteria to degrade high NAPL concentrations is evaluated with biov...
Autori: Dimitra N. Tzovolou
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27849

PHYSIOLOGICAL, PHYLOGENETIC AND FUNCTIONAL IDENTIFICATION OF CRUDE OIL-DEGRADING MICROBIAL POPULATIONS
Environmental Engineering and Management JournalVol. 17Nr. 11
In this study, nine microbial strains with oil-degrading function were isolated from oil-contaminated soil near four oil wells in the 0.6 km2 area of the Jinnan Oil Field, Huaian, Jiangsu, China (32°57′ N, 119°02′ E). Based on morphological observations, physiological and biochemical responses, and molecular identification, we confirmed that the nine strains belong to five genera: Pseudomonas, Raoultella, Lysinibacillus, Escherichia, and Klebsiella. The degradation capacity o...
Autori: Yujia Liu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27848

SOIL METAL POLLUTION RELATED TO ACTIVE BUCHIM COPPER MINE, REPUBLIC OF MACEDONIA
Environmental Engineering and Management JournalVol. 17Nr. 11
Within this study a total content of 20 elements was determined in 25 soil samples taken from the vicinity of the "Buchim" mine, Republic of Macedonia, covering an area of 14.2 km2. The results have been compared to new Dutchlist and NOAA standards and it was concluded that the content of As, Cd, Cu, Pb and Zn in most of the samples is over the corresponding optimal or action values probably due to the anthropogenic activities. Thus As values ranged 13.1-225 mg kg-1 with 20 above the o...
Autori: Todor Serafimovski
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27844

OPTIMIZING THE PROCESS OF DEPOLLUTION THROUGH THERMAL ABSORPTION OF SOILS CONTAMINATED WITH CRUDE OIL
Environmental Engineering and Management JournalVol. 17Nr. 11
This paper presents the results of experimental researches regarding the optimization of a decontamination process through thermal desorption of soils contaminated with crude oil. The optimization was performed for the following desorption parameters: heating temperature of the soil and the treatment duration, by increasing the temperature from 300°C to 350°C and decreasing the treatment duration from 10, 15 and 20 minutes to 5, 10 and 15 minutes. The economic calculation of the decontam...
Autori: Dorina Pop
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27846

BENCH SCALE TWO STAGE HEAVY METAL LEACHING TEST WITH FLY ASH FROM WOODY BIOMASS COMBUSTION
Environmental Engineering and Management JournalVol. 18Nr. 1
In this paper a two stage bench scale leaching procedure is used to assess the heavy metals release from a wood-based fly ash of a 5.0 MWth grate-fired boiler. In the first step mostly K was leached with water. In the subsequent acid leaching step heavy metals were leached at a pH of 3. The remaining solids were agglomerated together with the bottom ash and the dried K-concentrate from the first leaching step whereas the filtrate was treated before discharge. In the agglomerates produced the ...
Autori: Christof Lanzerstorfer
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27875

COMPARISON OF SOURCES AND SPATIAL DISTRIBUTION OF HEAVY METALS AT TWO PERI-URBAN AREAS IN SOUTHWEST SHENYANG, CHINA
Environmental Engineering and Management JournalVol. 18Nr. 1
To investigate the sources and spatial distribution of heavy metals in soil, samples were collected at two scales from the alluvial plains of Shenyang, China. Statistical analysis at small scale showed average concentrations of Cu, Pb, Zn, Ni, Cr and As of 36.76, 33.33, 100.06, 37.98, 91.26, and 7.99 mg/kg, respectively. Corresponding large-scale concentrations were 34.11, 46.38, 82.44, 32.51, 83.77, and 24.06 mg/kg. At both scales, Ni and Cr were mainly controlled by parent materials and Pb ...
Autori: Jin Wu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27877

EFFECT OF TEMPERATURE CONDITIONS ON Cu, Ni, Zn AND Fe COMPLEXATION BY HUMIC SUBSTANCES DURING SEWAGE SLUDGE COMPOSTING
Environmental Engineering and Management JournalVol. 18Nr. 1
The aim of this study was to determine how temperature conditions (max. 72oC, 81oC and 43.5oC) during sewage sludge composting affect the distribution of organically bound heavy metals in humic substances (HS). To accomplish this, the content of Cu, Ni, Zn and Fe was measured in the two main fractions of HS, humic acids (HAs) and the fulvic fraction (FF). In the feedstock, the FF was mainly responsible for binding all metals except Ni. During composting in the two series with thermophilic con...
Autori: Dorota Kulikowska
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27894

DIGITAL SOIL MAPPING IN A MOUNTAINOUS AREA WITH MIXED LAND USE (HUMOR CATCHMENT - EASTERN CARPATHIANS, ROMANIA) USING SOIL-LANDSCAPE SYSTEMS, FUZZY LOGIC AND ENVIRONMENTAL COVARIATES
Environmental Engineering and Management JournalVol. 18Nr. 2
The proper evaluation of soil resources, especially in mountainous areas, is very important for the suitable development of the local communities, which host traditional sustainable agriculture. Nonetheless, regarding the preservation of traditional sustainable agriculture and the introduction of a modern development plan to the area, an actualized and detailed distribution of soil cover is crucial. Soil legacy data is not always available at the right scale and spatial cover. To overcome suc...
Autori: Mihai Niculiță
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27919

CHARACTERISTICS OF SOILS IMPROVED WITH POLYETHYLENE TEREPHTHALATE WASTES
Environmental Engineering and Management JournalVol. 18Nr. 2
In this study we investigated the possibilities of using recyclable fine and coarse grain waste obtained by grinding Polyethylene Terephthalate (PET) containers, as light filling materials for different applications (clay dams, highway embankments, and backfills behind retaining structures. Various geotechnical tests were performed on clayey soil and soil-PET mixtures using recycled fine and coarse granules of Polyethylene Terephthalate bottles. The results indicated that the use of the recyc...
Autori: Osman Gunaydin
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27920

ASSESSMENT OF SOLID WASTE GENERATION AND MANAGEMENT IN SELECTED SCHOOL CAMPUSES IN PUDUCHERRY REGION, INDIA
Environmental Engineering and Management JournalVol. 18Nr. 2
Among all the prominent contributors of municipal solid waste (MSW), schools have been chosen for the study since the rate of solid waste generation and its respective composition has not been reported or rather has been underestimated in the schools of Puducherry region. Hence, the present paper is an attempt to fill up this gap in our knowledge. The existing waste management system in selected schools was unsystematic and relatively scarce to meet the waste management objectives in precise ...
Autori: Rajamanikam Ramamoorthy
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27921

CONSTRUCTION OF A BIOGAS HEAT STORAGE GREENHOUSE ECOSYSTEM UNDER THE CONTEXT OF WATER POLLUTION RESULTING FROM LIVESTOCK BREEDING
Environmental Engineering and Management JournalVol. 18Nr. 3
Livestock farming in rural areas in Jilin Province is producing a huge amount of organic pollutants like livestock and poultry manure, of which, a large portion is directly dumped into the Yitng River, bringing serious harm to the environment. Taking Soonlng Village as an example, this paper investigates the environmental pollution caused by the livestock husbandry in this village and builds a biogas heat storage greenhouse ecosystem, which, by using solar energy to heat the biogas digester, ...
Autori: Songying Zhao
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27943

IMPROVING THE SAFETY LEVEL OF PYROTECHNIC ARTICLES TESTING IN VARIABLE CONDITIONS OF MICROCLIMATE
Environmental Engineering and Management JournalVol. 18Nr. 4
The related European directives in force stipulate that product testing shall be performed in conditions that reproduce as accurately as possible the real ones that may be encountered during their operation. These are products whose intended use are specified in the safety data sheet or within the instructions for use, and whose limits of the micro-climatic parameters that can be encountered (temperature, humidity, wind - for the outside ones, temperature, humidity, generation of restricted t...
Autori: Ilie Ciprian Jitea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27956

IMPACTS OF FREEZING-THAWING AND WETTING-DRYING CYCLES ON A SILT STABILIZED BY LIME AND WASTE SILICA
Environmental Engineering and Management JournalVol. 17Nr. 12
The main objective of this research is to investigate the effects of lime and waste silica fume additive on a silt and its utilization on railway subgrades stabilization. For this purpose, lime and waste silica fume were added to the silty soil in different contents at the soil optimum moisture; then the California Bearing Ratio (CBR) tests were conducted on the soil samples to estimate the favorable mixture design. At the next step, a selected sample was chosen to be exposed to wetting–dr...
Autori: Reza Ziaie Moayed
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27972

DEGRADATION RATE OF LIMED SEWAGE SLUDGE IN AN AGRICULTURAL SOIL
Environmental Engineering and Management JournalVol. 18Nr. 5
Little is known about the degradation kinetics of sewage sludge, sanitized with Ca(OH)2, in soil. Thus, this work aimed to monitor the degradation of limed sludge, under field conditions, when applied on soil surface or incorporated into the soil. The limed sludge was applied in dystrophic Inceptisol at a dose of 500 kg ha-1 yr-1 of total nitrogen. The mineralization process in the soil was monitored for 131 days. Samples of organic material were collected for analysis of total and easily oxi...
Autori: Isabela Diniz
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27995

THE USE OF SOIL HYDRAULIC PROPERTIES AS INDICATORS FOR ASSESSING THE IMPACT OF MANAGEMENT PRACTICES UNDER SEMI-ARID CLIMATES
Environmental Engineering and Management JournalVol. 18Nr. 5
Water retention capacity and hydraulic conductivity are major soil hydraulic properties that influence soil quality and the environment. The objective of this work was to assess major soil hydraulic characteristics in response to the effect of soil management and tillage practices. Eight soil treatments were considered: conventional tillage, reduced tillage, no-tillage, fallow notillage, abandoned soil, compacted soil, plough on compacted soil, and application of super absorbent polymers. The...
Autori: Fereshte Haghighi Fashi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27996

APPLICATION OF BASIC OXYGEN FURNACE (BOFS) IN AGRICULTURE: A STUDY ON THE ECONOMIC VIABILITY AND EFFECTS ON THE SOIL
Environmental Engineering and Management JournalVol. 18Nr. 6
Slags are the main by-products from steelmaking cycle, which are currently recycled inside the steel industry as well as in other sectors with significant environmental and economic benefits. As in Italy slags application is not yet allowed in agriculture, the paper aims at evaluating the technical and economic feasibility of a slag treatment plant, to obtain a product to be sold in the fertilizer market as soil amendment. A preliminary assessment of the fate of some trace metals (Cr, V, Sb a...
Autori: Teresa Annunziata Branca
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28012

OPTIMIZATION OF HEAVY POLLUTED SOIL FROM OLIVE MILL WASTE THROUGH THE IMPLEMENTATION OF ZEOLITES
Environmental Engineering and Management JournalVol. 18Nr. 6
Clinoptilolite (Clin), the most widely used natural zeolite in environmental applications, was used as soil additive to investigate its effectiveness in protecting and improving the quality of soils that received surface disposal of OMW, as well as in limiting nutrients leaching from the degraded soils. Clin was added in a batch experiment of 18 months, where OMW were added in evaporation ponds and on soil for a period of more than 12 years. The zeolite was added as dust (particle diameter &l...
Autori: Maria K. Doula
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28018

HYDROCARBON REMOVAL FROM DIESEL-CONTAMINATED SOIL THROUGH REUSED ACTIVATED CARBON ADSORPTION
Environmental Engineering and Management JournalVol. 18Nr. 9
Hydrocarbon spillages are an increasing problem in Mexico, which has left large areas of contaminated land that entail negative effects on environmental, economical and social aspects. Such soil contamination demands fast, efficient and cost-competitive remediation technologies. This work explores activated carbon (AC) adsorption as a fast soil treatment to lower hydrocarbon concentrations in a contaminated soil from Puebla, Mexico, reusing an AC residue for such purpose. Both, semi-wasted AC an...
Autori: Sandra Arroyo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28055

TRACE ELEMENTS EXTRACTION FROM METAL CONTAMINATED SOILS - IMPLICATION FOR RECLAMATION OF GOLD MINE AREAS
Environmental Engineering and Management JournalVol. 18Nr. 9
Trace elements (TEs) in contaminated soils are considered as primary jeopardy issues in developing countries which can cause major concerns for this industry and also menace the surrounding ecosystems, human health and wildlife, so urgent reclamation methods are required. The present research aims to evaluate potential phytoremediation capability of selected plant species Tamarix Spp., Haloxylon Spp. and Malcolmia Africana to grow in TE contaminated soils. Muteh Gold mine, a widespread mountaino...
Autori: Ali Daryabeigi Zand
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28056

EFFECT OF Cd2+ STRESS ON SEED GERMINATION CHARACTERISTICS OF RYEGRASS, INDIAN MUSTARD AND GRAIN AMARANTH
Environmental Engineering and Management JournalVol. 18Nr. 9
In order to select a better plant to extract cadmium in heavy metal contaminated soil, a hydroponic germination experiment was designed to evaluate the effects of cadmium on seed germination characteristics of Grain amaranth (Amaranthus hypochondriacus L.), Indian mustard (Brassica juncea) and Ryegrass (Lolium perenne L.). The results showed that fresh weight, dry weight and germination index of Ryegrass were promoted at the low cadmium concentrations (≤ 25 mg/L), while that of 3 plants was i...
Autori: Zhang Jun
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28051

ESTIMATING THE POTENTIAL EVAPOTRANSPIRATION (PET) USING SATELLITE IMAGERY IN ARID LANDS
Environmental Engineering and Management JournalVol. 18Nr. 9
Evapotranspiration is one of the main sources of water loss in arid regions. Although FAO Penman-Monteith (FAO-PM) method is one of the accurate method to estimate potential evapotranspiration (PET). Nevertheless, it is a point-based method and requires several weather data such as radiation, wind speed, air humidity and temperature, which is not available in all regions. Therefore, this study is aimed to estimate PET equivalent to FAO-PM model using satellite data and Priestly-Taylor (PT) model...
Autori: Azam Sadat Hosseini
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28062

SPATIAL ASSESSMENT OF SOIL SALINITY BY ELECTROMAGNETIC INDUCTION SURVEY
Environmental Engineering and Management JournalVol. 18Nr. 9
Salinization occurs in natural conditions as a result of a complex of factors such as climate, topography, and hydrogeology. Salinity principally occurs in sub-humid to arid regions but secondary salinization is a consequence of direct human activities it extends by the day. In the field, soil salinity is deduced from apparent electrical conductivity (ECa) by using a range of devices. Although a number of proximal sensors have recently been used worldwide to simplify fieldwork, few studies using...
Autori: Mihai Buta
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28069

LEACHABILITY OF IODINE FROM SOILS OF DIFFERENT LAND USES AS AFFECTED BY SELECTED AMENDMENTS
Environmental Engineering and Management JournalVol. 18Nr. 9
Iodine is an essential microelement required by humans and animals. Leaching of soils under intensive rains has threatened the fertility status of iodine in soils. Therefore, four discrete amendments were used for the mitigation of iodine leaching from soils. For this study, soils collected from four land uses were mixed with the amendments (gypsum, lime, fly ash, charcoal and sawdust) at the rate of 0, 2.5% and 5% (w/w) in PVC columns. Potassium iodide (KI) was applied to the soil at rate of 10...
Autori: Muhammad Mohiuddin
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28071

DESIGN AND ENVIRONMENTAL ASSESSMENT OF BIOPLASTICS FROM Hermetia illucens prepupae PROTEINS
Environmental Engineering and Management JournalVol. 18Nr. 10
Proteins from Hermetia illucens (or Black Soldier Fly, BSF) have been employed in this study as possible source for bioplastic formulation. This type of bioplastic can replace the actual materials employed in agriculture, avoiding the critical issues concerning the soil pollution due to conventional plastic end-life. Different plasticizing agents (glycerol and polyethylene glycol) have been tested and the ability to generate a homogenous film, through wet casting, has been evaluated. Characteriz...
Autori: Silvia Barbi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28074

IMPACT OF EFFLUENTS FROM WASTEWATER TREATMENTS REUSED FOR IRRIGATION: STRAWBERRY AS CASE STUDY
Environmental Engineering and Management JournalVol. 18Nr. 10
This research is intended to study the possible transfer of the residual chemical contamination from treated wastewaters reused for irrigation purposes of Fragaria x ananassa strawberry (cv. Camarosa). Different sewages from urban, and mixed urban-textile origins treated according to different treatment trainswere used for the irrigation of strawberry in pots. Organic and inorganic chemical contamination indicators, i.e.: PCBs, including dioxin-like congeners, PAHs, and Cr(VI), were monitored al...
Autori: Luca Rivoira
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28075

OPTIMIZING BIOREMEDIATION OF HYDROCARBON POLLUTED SOIL BY LIFE CYCLE ASSESSMENT (LCA) APPROACH
Environmental Engineering and Management JournalVol. 18Nr. 10
In the former Carbochimica site of Fidenza, a bioremediation approach was developed using the technique of biodegradation of pollutants thanks to a selected autochthonous bacterial-fungal consortium. The soil was heavily polluted up to values of total hydrocarbon equal to 1800 mg/kg. The consortium was selected from the microorganism living in the Fidenza soil, bioaugmented and finally reinoculated in the bio-pile for soil treatment. The approach is absolutely innovative, due to the presence not...
Autori: Giuliana D’Imporzano
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28077

SECONDARY TREATED WASTEWATER AS A SUPPORT STRATEGY FOR TREE CROPS IRRIGATION: NUTRITIONAL AND PHYSIOLOGICAL RESPONSES ON APPLE TREES
Environmental Engineering and Management JournalVol. 18Nr. 10
Wastewater for irrigating tree crops may act both as water and mineral nutrients source, offering potential agronomical and environmental advantages. This work investigated the effect of an entire season supply of secondary treated wastewater (STW) on the nutritional and physiological responses of 3 year old apple trees. Trees (Gala /M9) were individually grown on 40-L pots filled with a sandy-loamy soil and drip irrigated with: 1)Tap water (TW) (without any mineral fertilizer inputs); 2) Tap wa...
Autori: Giulio Demetrio Perulli
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28079

SUSTAINABILITY ASSESSMENT OF TWO DIGESTATE TREATMENTS: A COMPARATIVE LIFE CYCLE ASSESSMENT
Environmental Engineering and Management JournalVol. 18Nr. 10
Digestate derived from the anaerobic digestion of biowaste is a nutrient-rich substance whose direct use on land is not permitted by the Italian Legislation. The possibility of recovering its nutrients can be given by the processes of stabilisation and sanitation required by the Italian Legislation. Among these processes, composting and calcium hydrolysis with neutralization (CHN) permit to obtain useful soil improvers like compost and defecation gypsum (DG). In this paper a gate-to-gate Life Cy...
Autori: Sofia Spagnolo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28080

REAL TIME MONITORING OF WATER QUALITY IN AN AGRICULTURAL AREA WITH SALINITY PROBLEMS
Environmental Engineering and Management JournalVol. 18Nr. 10
Agriculture is a highly water-demanding sector. Developed in recent years, the precision farming approach allows to optimize irrigation without compromising crops productivity. WSN networks are a key element of this approach because they allow to monitor continuously large number of parameters providing the possibility of a real-time intervention on field management practices. The WSN networks can be used to measure traditional parameters such as precipitation, soil moisture, or irradiation and ...
Autori: Sara Simona Cipolla
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28083

SMART WATER AND SOIL-SALINITY MANAGEMENT IN AGRO-WETLANDS
Environmental Engineering and Management JournalVol. 18Nr. 10
Soil salinization is becoming worldwide one of the most serious land degradation issues. Seawater intrusion in upper aquifers is responsible for the largest proportion of salt-affected agricultural lands in coastal areas. In this study, the impact of different irrigation strategies on the salinity of a maize cultivated field located in the coastal plain of Ravenna, Italy, was simulated with the FAO AquaCrop model. Model calibration was supported by comparison with remote-sensed and field collect...
Autori: Marinella Masina
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28088

USE OF MESH WINDBREAKS FOR SOIL EROSION IN OLIVE GROVES IN SOUTHEASTERN SPAIN
Environmental Engineering and Management JournalVol. 18Nr. 11
We used windbreak nets to reduce erosion and sediment transport in a semiarid area. A 13x30thread·cm-2 and 39% mesh net facing the wind increased average erosion reduction up to 72% at a height of 0.4 m in recently tilled olive groves. The use of sonic anemometry techniques for identifying wind movement patterns has rarely been exploited for improving field studies, and much less for windbreaks. Sample components collected in traps placed at different heights and distances from the windbr...
Autori: Carlos Asensio
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28099

PRELIMINARY STUDY OF SOIL COMPOSITION FROM BALKAN ENDEMIC NEPHROPATHY AREAS, USING A GC-MS METHOD
Environmental Engineering and Management JournalVol. 18Nr. 11
Balkan endemic nephropathy (BEN) is a chronic kidney disease occurring predominantly in certain rural villages from Balkan Peninsula, including Romania. Peculiar environmental factors, such as drinking water, organic contaminants derived from coal, plant toxins, mycotoxins, heavy metals have been proposed to be causing the disease. Still, one of these etiological factors stands out: Aristolochia clematitis L., a plant that contains aristolochic acids (AAs) known as carcinogenic and nephrotoxic c...
Autori: Lavinia Paula Drăghia
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28104

ADSORPTION OF Fe, Mn AND Cd IN CARBONATE-RICH CLAYEY SOILS AND ASSESSMENT OF ENVIRONMENTAL EFFECTS
Environmental Engineering and Management JournalVol. 18Nr. 12
Aim of the study is to determine Fe, Mn and Cd adsorption in the carbonate-rich clayey soils and to assess their environmental impacts. Soil samples represented a carbonate-rich clayey soil (Isaoren), carbonate-rich soil (Maşuk) and clayey soil (Aşık) was obtained from three different villages in Sanliurfa, southeast of Turkey. Adsorption studies were carried out with batch method. The maximum Fe, Mn and Cd adsorption was found on Isaoren, Maşuk and Aşık soils with ...
Autori: Ayse Dilek Atasoy
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28116

APPLICATION OF ELECTRICAL RESISTIVITY IMAGING (ERI) TO INVESTIGATE AN OIL CONTAMINATED EXPERIMENTAL SITE
Environmental Engineering and Management JournalVol. 18Nr. 12
In this study we present time-related 3D ERI models for a site that was contaminated using waste automobile engine oil. The pristine geo-electrical characteristics of the site were recorded before the contamination was carried out. The purpose of the study was to progressively monitor the geo-electrical responses of the site for possible natural bio-transformations on the waste oil. Data were acquired once every two weeks for a period of three months using eight parallel 2D resistivity profiles....
Autori: Bokani Nthaba
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28118

WIND-ERODED NITROGEN BALANCE IN AN ENTIC HAPLUSTOLL UNDER DIFFERENT TILLAGE CONDITIONS
Environmental Engineering and Management JournalVol. 18Nr. 12
Little information is available on the combined effect of weather conditions and tillage systems on nitrogen lost from wind erosion. A field study was carried out on an Entic Haplustoll to analyze N content in the eroded material. Field measurements were made during the winter fallow (WF) and summer fallow (SF) periods in conventional (CT) and a no-till (NT) fields. Winters are more humid and less windy than summers. Results showed that there were N losses and gains by the wind with both tillage...
Autori: Sergio Alberto Abascal
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28119

THE INFLUENCE OF FIRES ON THE BIOLOGICAL ACTIVITY OF FOREST SOILS IN VRANCEA, ROMANIA
Environmental Engineering and Management JournalVol. 18Nr. 12
Soils are influenced by stand composition and hydrological regime as well as by stress abiotic factors, including forest fires. As such, this study analyzed three stands affected by fires of different severities. Soil samples were gathered during the spring of 2017 from three sample areas in Vrancea County, eastern part of Romania. For each area studied, soil profiles were studied in 3 areas affected by fires and in control areas located close to each other. The soil respiration was determined b...
Autori: Aurelia Oneț
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28120

PHYSICO-CHEMICAL AND TOXICOLOGICAL BEHAVIOUR OF Al2O3 NANOPARTICLES IN FINE PARTICULATE MATTER
Environmental Engineering and Management JournalVol. 18Nr. 12
The booming production and application of nanoparticles have raised great concern over its effect on environment, due to their increasing release in the environmental systems via intentional or unintentional activities, where their possible physicochemical and toxicological behavior remain unknown. The nanoparticles are released into the different environmental systems like air, soils and waters. However, their interaction with air matrices has been rarely investigated. For this reason, the chan...
Autori: Asli Baysal
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28124

EVOLUTION OF THE MOLLIC REDDISH PRELUVISOL IN A ROMANIAN RIVERINE REGION AND THE ASSESSMENT OF ITS AGRO-PRODUCTIVE PROPERTIES IN FARMS AND AGRO-TOURISTIC HOUSEHOLDS
Environmental Engineering and Management JournalVol. 18Nr. 12
The research focuses on the assessment of the main agro-productive properties and the evolution of the mollic reddish (red-brown) preluvisol between the Jiu and Olt rivers, under the new conditions of soil formation and exploitation, created after radical transformations in Romanian agriculture, when most of the lands were passed from state to private ownership. The first comparative analysis of the properties of the soil that evolved on the terrains utilized for crop culture on farms and agrito...
Autori: Jenica Călina
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28128

PHYSICAL AND CHEMICAL CHARACTERIZATION AND FLORISTIC PECULIARITIES OF A SOIL AFFECTED BY ANTHROPIC ACTIVITIES
Environmental Engineering and Management JournalVol. 19Nr. 2
In last years, a significant decline in soil quality has occurred due to contamination caused by anthropic activities. These lead to adverse changes in soil physical, chemical and biological attributes and drastically reduce soil fertility. There currently are no generally accepted criteria to evaluate changes in soil quality. This lack impedes the design and evaluation of meaningful soil management programs. This paper examines the principal physical, chemical and biological characteristics th...
Autori: Teodora Alexandra Zotica
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28150

AGRI-WASTES AS A LOW-COST ADSORBENT FOR NICOSULFURON HERBICIDE
Environmental Engineering and Management JournalVol. 19Nr. 2
The contamination of aquatic and terrestrial environments by pesticides is highlighted by their possible toxic properties and poor biodegradability on the environment. The development of low cost by products from agricultural sectors as a suitable solution for contaminated areas remediation is of great environmental interest. Straw wastes can be considered as a promising alternative to remove different chemical compound that are environmentally toxic. In this study, some materials derived from ...
Autori: Irina Gabriela Cara
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28161

STUDY OF HEAVY METAL DYNAMICS IN SOIL
Environmental Engineering and Management JournalVol. 19Nr. 2
The paper covers the results of a study, carried out during 2005 and 2018, regarding the impact of sludge dump of a wastewater treatment plant from Iasi city, Romania, on the soil characteristics. Experimental research was conducted to highlight the evolution of the heavy metal content of both the material in the storage site and the soil in its proximity. The following heavy metal concentrations were analyzed with atomic adsorption spectrometry method: Zn, Ni, Cr, Pb, Co, Cu and Cd. Research ha...
Autori: Georgiana Cezarina Bartic Lazăr
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28164

GLOBAL TRENDS AND PERFORMANCES OF STUDIES ON ANTIBIOTIC RESISTANCE GENES
Environmental Engineering and Management JournalVol. 19Nr. 3
There are substantial publications about the research of antibiotic resistance genes (ARGs). The purpose of this paper is to identify the global trends and performances of ARGs research. Literatures of ARGs that published between 1974 and 2016 from Web of Science Core Collection were used to create the bibliometric database for the present study in which we coupled cluster analysis and network analysis to visualize research trends of ARGs with international collaborations and trans-disciplinary ...
Autori: Chun-Li Zheng
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28176

HYDRAULIC CONDUCTIVITY OF DRAINAGE DITCH BACKFILL WITH A LIME ADDITIVE IN CLAY SOILS
Environmental Engineering and Management JournalVol. 19Nr. 3
The efficiency of drainage installed in clay soils using ditch backfill of soil mixed with lime is presented in this paper. The drainage ditch backfill was mixed with lime where 0.6% of soil matter consists of active CaO. The paper proposes a methodology that determines an optimal amount of lime. The experimental site was set in Kalnujai, Raseiniai district, Lithuania. The measurement of filtration in drainage trench, the arable layer and the soil between drains was performed using a double r...
Autori: Mindaugas KlimaĹĄauskas
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28177

EVALUATION OF THE NUTRITIONAL STATUS OF STRAWBERRY DURING THE PRODUCTION SEASON
Environmental Engineering and Management JournalVol. 19Nr. 4
The mineral contents of leaf, leaf petiole, fruit and fruit peduncle during the early and late stages of the production cycle may explain differences in response to fertilization in several strawberry genotypes. The aim of this study was to evaluate the nutritional status of two strawberry cultivars grown in soil. The nutritional status was determined as the amounts of nutrients taken up by the strawberry plants and the nutrient distribution within various parts of the plants during the produ...
Autori: Antonio DomĂ­nguez
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28187

APPLICATION OF SENTINEL-2A DATA AND PIXEL-BASED ALGORITHMS FOR LAND COVER MAPPING IN ILAM-IRAN
Environmental Engineering and Management JournalVol. 19Nr. 4
The western forests and rangelands of Iran in Zagros Mountain are valuable ecosystems for protecting the water and soil resources and providing the habitat for endemic fauna and flora. These ecosystems have widely destroyed by human interferences in the recent years. The land cover mapping using an accurate method is the first step to prevent the further destruction of these ecosystems. The aim of this study was to generate a land cover map of Ilam (Western Iran) using Sentinel-2A data at 10 m s...
Autori: Saeedeh Eskandari
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28192

EXPOSURE TO PHARMACEUTICALS AFFECTS NUTRIENT AND METAL UPTAKE BY WHEAT, Triticum aestivum L.
Environmental Engineering and Management JournalVol. 19Nr. 4
Interest in water recycling has provided opportunities to evaluate the potential impact of pharmaceuticals and personal care products (PPCPs) on plants where recycled wastewater is used for watering and irrigation. Most researches have focused on the impact of pharmaceuticals on seed germination and plant physiology or the uptake of pharmaceuticals into plants. We sought to find out whether nutrient and metal uptake into wheat plants were affected by the presence of PPCPs (acetaminophen, caffein...
Autori: Etem Osma
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28193

ANALYSIS OF KNOWLEDGE SOURCES IN STANDARDIZED ENVIRONMENT-RELATED FIELDS USING ORIGINAL SOFTWARE APPLICATION
Environmental Engineering and Management JournalVol. 19Nr. 5
Within the International Classification of Standards (ICS), the field of Environment, Health Protection and Safety is classified as ICS1 = 13, i.e. ranking 13th among 40 fields at the 1st classification level. The field includes 21 subfields at the second classification level (ICS2). This research aimed to analyze the intensity of innovations in 5 of those second-level subfields (environmental protection, wastes, air quality, water quality and soil quality). The chosen fields cover the broadest ...
Autori: Marija Blagojević
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28214

REMOVAL OF FLAME RETARDANTS FROM THE NON-METAL FRACTION OF THE PROCESSED WASTE PRINTED CIRCUIT BOARDS USING ORGANIC SOLVENTS AND PYROLYSIS
Environmental Engineering and Management JournalVol. 19Nr. 6
Printed circuit boards are the most important component of any electrical and electronic device. The average metal content in waste printed circuit boards is ~30-35% whereas the rest of the material is a non-metal fraction (NMF). Metals in the waste printed circuit boards are recycled for their value whereas the NMF is mostly sent to landfills or incinerators for disposal. The circuit board laminates contain flame retardant chemicals that pose potential hazards to the environment and to public h...
Autori: Amit Dhir
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28216

ENVIRONMENTAL PERFORMANCES OF LONG-SPAN BEAMS
Environmental Engineering and Management JournalVol. 19Nr. 6
In the last decades, the effects of the climate change phenomena and the consumption rates of raw materials have led to an increasing awareness regarding the need of implementing the sustainable development concept at the global scale. The activities we complete each day have a direct negative influence over the current situation of the natural ecosystems, and therefore it is highly important to understand and reduce at the same time our global environmental footprint. One of the most significa...
Autori: Sebastian George Maxineasa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28219

CHANGES IN PHYSICOCHEMICAL PROPERTIES AND CONTAMINATION WITH LEAD IN OUTDOOR SHOOTING RANGE SOILS
Environmental Engineering and Management JournalVol. 19Nr. 6
The negative environmental impact of the shooting ranges occurs through shot and bullets containing metals that are harmful to the environment. The objective of this study was to investigate the changes in physicochemical properties and contamination with heavy metals in soils of two Lithuanian outdoor shooting ranges. Soil samples were collected from the outdoor rifle shooting ranges which differed in shooting activity. The higher concentrations of Pb were found in the shooting range (8272 mg ...
Autori: Gintarė Sujetovienė
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28227

EFFECT OF TEMPERATURE ON BUFFERING CAPACITY OF CARBONATED AND DECARBONATED KAOLINITE IN COPPER CONTAMINATED SOIL
Environmental Engineering and Management JournalVol. 19Nr. 6
Even though carbonate fraction of soils significantly influences soil contaminant retention, there are few reports in the literature on the influence of temperature on contaminant retention of carbonated soils. Therefore, this study was conducted to investigate the effect of temperature on buffering capacity in carbonated and decarbonated kaolinite and on changes in intensity of x-ray diffraction for major peak of kaolinite. To achieve this aim, samples of kaolinite containing 2.5% carbonate and...
Autori: Vahid Reza Ouhadi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28231

EVALUATION OF HIGHWAY CONSTRUCTION IMPACT ON ECOLOGICAL ENVIRONMENT OF QINGHAI-TIBET PLATEAU
Environmental Engineering and Management JournalVol. 19Nr. 7
This study is designed in order to determine the impact of Zhadao highway construction on ecological environment of Qinghai- Tibet Plateau, by comparing the quality of ecological environment before and after highway implementation. An index system of ecological environment impact evaluation of highway area is established, including terrain slope, vegetation coverage, desertification index and land use type. With the help of data mining and grey correlation degree theory, an ecological environmen...
Autori: Xingli Jia
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28239

SCALE-DEPENDENT EFFECTS OF FOREST EDGES ON MOUNTAIN GRASSLAND BIOGEOCHEMISTRY
Environmental Engineering and Management JournalVol. 19Nr. 7
Current landscapes have been intensively modified by humans and forest fragmentation has created substantial increases of forest edges. So far, scale-dependence between observable ecological patterns and the underlying processes affected by forest fragmentation have been widely ignored. To overcome the widespread ambiguity in selecting relevant spatial scales for studying the ecological effects of forest fragmentation, we investigated the effect of forest prevalence and edge length on carbon st...
Autori: Emilia I. Cojoc
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28242

ENVIRONMENTAL MONITORING OF THE CASPIAN SEA OFFSHORE AND COASTAL AREAS WITHIN THE SUBURBS OF AKTAU CITY
Environmental Engineering and Management JournalVol. 19Nr. 8
Growth of city population and migration of communities lead to higher accumulation of heavy metals in coastal areas of the Caspian Sea suburbs. In the present study there are represented geographical and ecological locations and environmental monitoring results of the Caspian Sea offshore and coastal area near Akshukyr (Aktau suburbs). The shallow offshore near Aktau city and adjacent areas were monitored in cooperation with the Institute of Ocean Sciences. Sea water analysis carried out specia...
Autori: Nurgul Janaliyeva
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28263

RESPONSES OF SHALLOW GROUNDWATER SYSTEM TO DIFFERENT WATER-SAVING PRACTICES IN TYPICAL IRRIGATION AREA IN NORTHWEST CHINA
Environmental Engineering and Management JournalVol. 19Nr. 9
The Jinghui Canal Irrigation District (JCID) is a highly productive agricultural area of Shaanxi province, China. Because of severe water scarcity, implementing water-saving renovation practices for agricultural sustainability is necessary. To determine the influence of different water saving practises on the shallow groundwater system in the JCID, ArcGIS and Processing MODFLOW are used to simulate changes in shallow groundwater in the irrigated farmland in this area. The results show that field...
Autori: Fenggang Dai
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28278

DESIGN AND CHARACTERIZATION OF CONTROLLED RELEASE PK FERTILIZERS FROM AGRO-RESIDUES
Environmental Engineering and Management JournalVol. 19Nr. 10
The aim of this study is to design and characterize a new controlled release fertilizers category by using valorization of residues from agri-food, industrial and post consumers activities normally allocated into landfill disposal. The underlying strategy in materials research fully agreed with the circular economy perspective and the more recent European legislation about critical raw materials recovering. This study covers the development of lightweight aggregates, based on a local red clay (k...
Autori: Silvia Barbi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28286

LAND CONSUMPTION IN ITALIAN COASTAL AREA
Environmental Engineering and Management JournalVol. 19Nr. 10
Italian coastal urban development is a problem which requires measures to contain land consumption and a continuous monitoring action on the phenomenon, especially in those areas where the tendency to consume land is high. Two of the major limitation in achieving full awareness of the phenomenon are the lack of common European policies and land consumption definition issues In this study the aim is to analyse the evolution of land consumption occurred in the Italian coastline on a diachronic ba...
Autori: Nicola Riitano
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28308

EFFECT OF THIOSULFONATE-BIOSURFACTANT COMPOSITIONS ON PLANTS GROWN IN OIL POLLUTED SOIL
Environmental Engineering and Management JournalVol. 19Nr. 11
The work is devoted to the search and investigation of the properties of the effective environmentally friendly phytoremediation activators. An integrated approach was used to evaluate the effect of the compositions of thiosulfonates with rhamnolipid biosurfactant on remediation plants. The biochemical and biophysical analysis of the rapeseed and ryegrass plants grown in the oil polluted soil - photosynthetic pigments, indicators of oxidative reactions and electrical impedance characteristics we...
Autori: Olena Yaremkevych
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28319

ROOT SYSTEM CHARACTERISTICS OF THREE WOODY SPECIES PLANTED ON STEEP SOIL-DENUDED SLOPES
Environmental Engineering and Management JournalVol. 19Nr. 12
This paper aims to investigate the root characteristics of three woody species (Pinus brutia, Quercus coccifera and Spartium junceum) planted on steep soil-denuded slopes, surfaced after ring-road excavation. The planted slopes were almost vertical, south faced and adding no soil. Fifteen plants per species were manually extracted for root system analysis and testing. The findings showed that the survivorship was different among the investigated species with S. junceum plants to survive better. ...
Autori: Petros Ganatsas
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28329

SALINE-SODIC SOIL RECLAMATION WITH STABILIZED SEWAGE SLUDGE AND RECYCLED WASTEWATER
Environmental Engineering and Management JournalVol. 19Nr. 12
Saline-sodic soil reclamation can be enhanced with a sustainable and environmental approach by using organic waste materials. Moreover, wastewater can be used in leaching processes to protect freshwater resources in regions with water shortages. The aim of this study was to reclaim saline-sodic soil by using recycled wastewater and stabilized sewage sludge together with gypsum. The experiment was designed with three replicates using four different sewage sludge doses (0, 4, 8 and 12 kg m-2), an...
Autori: Almujtaba Hassbalrassol Muhammed Abdallh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28330

EXPERIMENTAL ANALYSIS OF INNOVATIVE HEAT EXCHANGER WITH UNIFORM HEAT FLUX USED IN HEAT PUMPS SYSTEMS
Environmental Engineering and Management JournalVol. 19Nr. 12
The study presents the experimental testing of a heat exchanger with uniform thermal flux (HEUTF), used as a cold source in HVAC systems with heat pumps. A water-water heat exchanger is tested, having a special geometry, with uniform thermal flux along the system. The heat exchanger proposed consists of a distributor and a collector, connected to each other by means of 20 staggered copper pipes, being suitable for serving low or medium geothermal sources. The innovation consists in the uniformit...
Autori: Sebastian Valeriu Hudișteanu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28340

FREEZING-THAWING BEHAVIOR OF CLAYEY SOILS REINFORCED WITH PINE TREE SAWDUST AND MARBLE DUST
Environmental Engineering and Management JournalVol. 19Nr. 12
In this study, the change of freeze-thaw test result of unconfined compressive strength of clayey soils reinforced with pine tree sawdust and marble dust was investigated. Mixtures containing 5%, 10% and 15% marble dust and 0.5%, 1% and 1.5% pine tree sawdust were compressed by standard Proctor test with optimum moisture content. After curing the mixture samples for 1, 7 and 28 days at a working room temperature of +21°C, they were subjected to the freeze-thaw test at -21°C, +21°C fo...
Autori: Necmi Yarbasi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28342

APPLICATION OF THE AGRO-HYDROLOGIC SWAT MODEL ON THE TAABO RIVER BASIN (CÔTE D’IVOIRE) TO EVALUATE THE EFFECT OF THREE VEGETATIVE FILTER STRIP SCENARIOS ON STREAMFLOW AND NUTRIENTS
Environmental Engineering and Management JournalVol. 20Nr. 1
Côte d'Ivoire is one of the world's leading producers and exporters of agricultural products. Unfortunately, the multiplicity of stakeholders in this sector and the absence of legislation and regulations have contributed to the pollution of the various hydro systems, particularly those of Taabo river basin. The purpose of this study was to assess the ability of the Soil and Water Assessment Tool (SWAT) model to test the applicability of three vegetative filter strips scenarios to m...
Autori: Kouao Armand Anoh
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28346

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