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Rezultatele pentru fuzzy pattern recognitionRezultate gasite: 123
Environmental Engineering and Management Journal, Vol. 1 Nr. 3
Environmental Engineering and Management Journal › Vol. 1 › Nr. 3 Contain all the articles from this issueICEEM/01 -- Environmental Engineering SectionThermodynamic and kinetic study of gas desulphurization by adsorption on zeolites Ion Untea, Dan Brasoveanu, Madeleine Dancila, Szidonia Bocskor Mixed oxides derived from vanadium substituted layered double hydroxides as catalysts precursors for SO2 oxidationGabriela Carja, Ionel Popa, Gabriela Ciobanu, Nicolae Aelenei The impact of energy production on environment in RomaniaCarmen Zaharia, Mioara Sur... Autori: ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25168
Environmental Engineering and Management Journal, Vol. 7 Nr. 1
Environmental Engineering and Management Journal › Vol. 7 › Nr. 1 Include urmatoarele articole:â€? "Waste not, want not" a study of household attitude toward recycling of solid wastesâ€? A kinetic model for the crystal violet mineralization in water by the electro- fenton processâ€? Development of a coagulation/flocculation predictive model for turbidity removal from tehran water treatment plantsâ€? Removal of cadmium (II) from aqueous solutions by sphagnum moss peat: Equilibrium studyâ€? Environmental sustainability based on fuzzy modelsâ€? Impact of dust emi... Autori: ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25207
Environmental sustainability based on fuzzy models
Environmental Engineering and Management Journal › Vol. 7 › Nr. 1 AbstractEnvironmental pollution has become much more of a problem in recent years than it has been in the past. Pollution caused by garbage disposal, toxic substances sloping from different sources has attracted a great deal of attention and can be a great inconvenient for the environment and for the people. In the face of growing social expectations encompassing both standards of living and environmental concerns, the idea of sustainable development has become popular among governments, industr... Autori: , Marius Paslaru, ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25232
Municipal solid waste management in developing countries: A perspective on Vietnam
Environmental Engineering and Management Journal › Vol. 7 › Nr. 4 AbstractEnvironmental pollution has posed and continues to cause specific to and complicated problems. The unsustainable production and consumption patterns result in waste that can harm health and the environment. Because of rapid population growth and urbanization, industrialization process and rural to urban migration, solid waste management is becoming more and more critical now, being a problem in rapidly growing urban centers in developing countries. All these threaten the health and well-... Autori: Abdelnaser Omran, Maria Gavrilescu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25275
Methods for analisys and evaluation of occupational accidents and diseases risks
Environmental Engineering and Management Journal › Vol. 7 › Nr. 4 AbstractThe evaluation of the occupational risk represents an operation whose purpose is to assess the risk for accidents and occupational diseases which can occur during the development of some hazards produced by human activities inside the working system, with the view to giving a qualitative and a quantitative size of this element.In the study, mathematical patterns are developed to be used for laying foundations of modern methods for the analysis and assessment of occupational risks. The sc... Autori: Angelica Nicoleta Draghici, Constantin Baciu, Gabriel Dragoş Vasilescu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25280
Global dimming - An environmental hypothesis on climate change
Environmental Engineering and Management Journal › Vol. 7 › Nr. 4 AbstractThe paper approaches studies of projections of future climate change that use a hierarchy of coupled ocean/atmosphere/seaice/ land-surface models to provide indicators of global response as well as possible regional patterns of climate change. It is evidenced that, after the global warming, a new phenomenon that occurs in the terrestrial atmosphere has drawn the attention of the scientific community. It is called global dimming - the decrease of the solar beams capacity (infrared, visibl... Autori: Catrinel-Raluca Giurma-Handley, Constantin-Marin Antohi, Ioan Crăciun, Ion Giurma ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25285
The Gorgon method as a tool in sustainable behavior and development
Environmental Engineering and Management Journal › Vol. 7 › Nr. 6 AbstractThe paper proposes a solution for life quality improvement by changing the individual’s mentality and creating a sustainable behavior. The solution consists of the development of a psycho-behavioral pattern starting from the Gorgon experiences. The latter are hurtful experiences in the individual’s life the effect of which is a complete or partial emotional components blockage. The hindrance of these components performance affects the individual’s behavior, placing him or her in a ... Autori: Brindusa Robu, , Matei Macoveanu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25323
Environmental Engineering and Management Journal, Vol. 9 Nr. 2
Environmental Engineering and Management Journal › Vol. 9 › Nr. 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
Equilibrium and kinetic studies of acid dye sorption onto soils from Iasi area
Environmental Engineering and Management Journal › Vol. 9 › Nr. 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
Energy consumption estimation in water distribution systems using fuzzy techniques
Environmental Engineering and Management Journal › Vol. 9 › Nr. 2 Abstract
This paper applies a fuzzy method for the estimation of the daily electrical energy consumption of the fresh water hydrophore stations of a water distribution system. Based on the uncertainties of the water distribution system, the fuzzy logic was used to simulate a correlation between water and electrical energy quantities. Thus, the proposed method is proven as a useful tool for estimation of the daily electrical energy consumption considering the flow and the pressure growth of th... Autori: Gheorghe Grigoras, Marcel Istrate ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25607
Adaptive neuro-fuzzy approach for sand permeability estimation
Environmental Engineering and Management Journal › Vol. 9 › Nr. 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
Validation of a knowledge-based risk model for biological foaming in anaerobic digestion simulation
Environmental Engineering and Management Journal › Vol. 9 › Nr. 2 Abstract
Anaerobic digestion (AD) is a complex biological system which can be affected by several operational problems. Among them, biological foaming is one of the most difficult to deal with. It has many effects, such as causing gas pipe clogging and probe failures, and it can affect mixing devices, etc. Since the mechanisms involved in biological foaming development are not fully understood, it is not included in standard anaerobic digestion models. For this reason, a knowledge-based risk ... Autori: Eric Latrille, Ignasi Rodriguez-Roda, Jean-Philippe Steyer, Joaquim Comas, Jordi Dalmau ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25610
Environmental decision support systems based on models and model-based reasoning
Environmental Engineering and Management Journal › Vol. 9 › Nr. 2 Abstract
Decision trees and rule-based systems including variants based on propositional and fuzzy logic have been the method of choice for knowledge representation in many applications of environmental decision support systems. Reasons are the ease of use, the capability of representing uncertainty, and the fast computation of results at runtime when using decision trees, rule-based systems, or other similar means for knowledge representation. Unfortunately there are drawbacks related with t... Autori: Franz Wotawa, Ignasi Rodriguez-Roda, Joaquim Comas ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25614
Environmental Engineering and Management Journal, Vol. 9 Nr. 12
Environmental Engineering and Management Journal › Vol. 9 › Nr. 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. 3
Environmental Engineering and Management Journal › Vol. 10 › Nr. 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
STUDY ON THE CHARACTERISTICS OF ROOTS DISTRIBUTIONS AREA IN THE CARAGANA-GRASS COMPOUND SYSTEM
Environmental Engineering and Management Journal › Vol. 10 › Nr. 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
AN APPRAISAL OF TWO TRACER METHODS FOR ESTIMATING TILLAGE EROSION RATES UNDER HOEING TILLAGE
Environmental Engineering and Management Journal › Vol. 10 › Nr. 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
EVALUATION OF THE TRAFFIC AIR QUALITY BASED ON FUZZY COMPLEX MATTER ELEMENT METHOD AND ENTROPY WEIGHT
Environmental Engineering and Management Journal › Vol. 10 › Nr. 7 For a better evaluation of the impact of road traffic about air quality, this paper considers the development of a new evaluation index system and methods. They address the assessment of the air quality around the areas with an intense road traffic, according to Chinese standards considering sulfur dioxide index (SO2), total suspended particles index (TSP), floating dust index (PM10), nitrogen oxides index (NOX) and carbon monoxide index (CO). A systematic air quality evaluation model was establ... Autori: Zhao-hui Liu, Zhi-bin Qinhttp://www.ecozone.ro/reviste.php?RID=25714
STUDY ON ENERGY RESOURCES INTEGRATION AND SUSTAINABILITY OF THE NEW MODULAR AGRICULTURE PATTERN
Environmental Engineering and Management Journal › Vol. 10 › Nr. 8 Abstract:The paper aims to present the new pattern of modular agriculture, as evolution of agri-food production in the coming decades aswell as to highlight the direct relation between this pattern and the massive energy support it requires.The paper basically deals with reactions to climate change, reductions of carbon emission, in addition to high quality and safetyrequirements for food production. The author envisages the PAC measures called for in order to ensure a sustainable developmentof ... Autori: Romulus Gruia ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25746
FUZZY SYNTHETIC EVALUATION OF WEIHE WATER QUALITY
Environmental Engineering and Management Journal › Vol. 10 › Nr. 10 Abstract:Based on the fuzzy logic principle, a modified Fuzzy Synthetic Evaluation (FSE) is proposed to assess water quality status ofWeihe River (Baoji, China). The potential application of the FSE has been tested in a case study. Twelve sampling locations ofWeihe River and its tributaries in Baoji area were selected and seven water quality parameters of BOD5, COD, fluoride, ammonia,total phosphorus (TP), total nitrogen (TN) and permanganate index, were monitored from 2008 to 2009. The findings... Autori: Chundi Xu, Jun Zhang, Qi Zhou, Yani Geng, Yaqian Zhao ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25780
BIOREMEDIATION OF PETROLEUM SLUDGE UNDER ANAEROBIC MICROENVIRONMENT: INFLUENCE OF BIOSTIMULATION AND BIOAUGMENTATION
Environmental Engineering and Management Journal › Vol. 10 › Nr. 11 Abstract:Bioremediation is considered as one of the prominent and cost-effective cleanup technology to treat oily sludge disposals. In the present investigation anaerobic bioremediation of petroleum based oily sludge was studied in a slurry reactor by applying different experimental strategies viz., bioaugmentation, biostimulation and co-substrate addition. Total petroleum hydrocarbons (TPH) present in the oily sludge before and after degradation was extracted using soxhlet extraction procedure.... Autori: Asha Juwarkar, Kuppam Chandrasekhar, Mamilla Prathima Devi, Motakatla Venkateswar Reddy, Ponnapalli Nageswara Sarma, Srinivasula Reddy Venkata Mohan ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25794
APPLICATION OF GIS IN REGIONAL ECOLOGICAL RISK ASSESSMENT OF WATER RESOURCES
Environmental Engineering and Management Journal › Vol. 12 › Nr. 7 AbstractThe regional ecological risk assessment of water resources has spatial, nonlinear and stochastic characteristics. GIS technologycan handle large volumes of spatial information, conduct spatial analysis and spatial data management operations. It visuallydisplays the distribution trend of environmental factors and the relationship between topology and regional water ecological riskpattern. This paper presents the five stages of the application of GIS in the regional ecological assessment o... Autori: Lin Gang Wang, Ning Lian Wang, Xiao BoWu, Ya Qian Zhao, Yin Ge Liu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25958
ASSESSMENT OF WATER ENVIRONMENTAL CARRYING CAPACITY IN XI’AN, CHINA
Environmental Engineering and Management Journal › Vol. 12 › Nr. 7 AbstractA comprehensive evaluation methodology for water environmental carrying capacity (WECC) has been proposed. It is based ona new definition of WECC and reasonable evaluation models compared with vector norm method for water resources supply,environmental assimilative capacity, and society supporting capacity. Evaluation index of WECC is determined for Xi’an city,depending on characteristics of the water environment in Xi’an and selection principles of WECC evaluation index. Three-layerstru... Autori: Jun Zhang, Qi Zhou, Ya-qian Zhao, Yani Geng ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25960
AWARENESS AND ENVIRONMENTAL ATTITUDE IN THE CONTEXT SUSTAINABLE DEVELOPMENT WITHIN A KNOWLEDGE-BASED SOCIETY
Environmental Engineering and Management Journal › Vol. 12 › Nr. 8 AbstractSince contemporary economical development trends are not sustainable, and given the fact that public involvement, educationand training are key to a society that aims toward sustainability, it is obvious that the role of education is to trigger and developchanges in the individual’s values system, behavioral patterns, skills, and attitudes. Providing benchmarks in establishing ageneral framework on education for sustainable development represents a key feature, thus making it possible to... Autori: Carmen Cătălina Ioan, Maria Ileana Carcea ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25979
FLOW PATTERNS IN THE MAGNETIC NANOFLUID CORE OF A MINIATURE PLANAR SPIRAL TRANSFORMER
Environmental Engineering and Management Journal › Vol. 12 › Nr. 6 AbstractThis paper analyses mathematical models and numerical simulation results for a notional miniature, planar, spiral transformer(MPST) fabricated in MEMS technology, for galvanic separation, proposed to equip an electric harvesting device (EHD). Twotypes of core – ferrite and (partially) magnetic nanofluid – are considered. We found that magnetization body forces occur in thesuper-paramagnetic nanofluid core and they result in complex, steady state flows consisting of fully 3D recirculation... Autori: Alexandru Mihail Morega, Jean Bogdan Dumitru, Lucian Pîslaru-Dănescu, Mihaela Morega ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=25998
REPRESENTATION OF 3D ATMOSPHERIC DATA USING A MULTI-STAGE VISUALIZATION PIPELINE
Environmental Engineering and Management Journal › Vol. 12 › Nr. 6 AbstractThe representation of relevant information from data generated through atmospheric imaging is of substantial importance toenvironmental sciences, meteorology, as well as in weather hazard predictive models for disaster prevention. As the techniquesfor the acquisition of such data have progressed and grown in complexity, so have the visualization algorithms required to processthe related data and to produce images or animations of the underlying information. To this extent, we present a g... Autori: Marius Gavrilescu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26001
Environmental Engineering and Management Journal - Vol 12, No 6
Environmental Engineering and Management Journal › Vol. 12 › Nr. 6 • STUDIES ON HEAT RECOVERY FROM CELLULOSIC TEXTILES FINISHING WASTEWATER • ASSESSMENT OF SYNERGIC REGULATORY ACTIONS OF SPRUCE BARK EXTRACT AND DEUTERIUM DEPLETED WATER ON MAIZE (Zea mays L.) CROPS • LUNG CANCER RISK INDUCED BY RESIDENTIAL RADON IN CLUJ AND ALBA COUNTIES, ROMANIA • A CLEAR SKY IRRADIATION ASSESSMENT USING THE ESRA MODEL AND SRTM DATABASE • ENVIRONMENTAL FACTORS ASSOCIATED WITH DYSPHONIA IN PROFESSIONAL VOICE USERS ... Autori: ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26014
REMOVAL OF TWO INDUSTRIAL DYES FROM AQUEOUS SOLUTIONS USING HYDROTALCITE-LIKE ANIONIC CLAYS AND THEIR DERIVED MIXED OXIDES AS HIGHLY EFFICIENT PHOTOCATALYSTS
Environmental Engineering and Management Journal › Vol. 12 › Nr. 5 AbstractMultifunctional materials based on iron substituted anionic clays and their derived mixed oxides owning specific porousproperties and textural characteristics are synthesized, characterized and tested as photocatalysts in the process of the azo-dyesdegradation from aqueous solutions. The features of X-ray diffraction patterns point out the modification of the lattice parameterswhen Fe3+ is substituted Al3+ in the brucite like layer. N2 adsorption-desorption analysis reveals specific poro... Autori: Carmen Gherasim, Gabriela Carjă, Magda Puşcaşu, Mihaela Bîrsanu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26024
CFD MODELING AND SIMULATION OF A SURFACE WATER TREATMENT PILOT PLANT
Environmental Engineering and Management Journal › Vol. 12 › Nr. 5 AbstractThe hydrodynamics of two equipments from a surface water treatment pilot plant has been investigated through residence timedistribution (RTD) experiments using brine solution as tracer. Computational Fluid Dynamics (CFD) procedure, which isincreasingly utilized to study a wide variety of complex environmental fluid mechanics processes, was used to predict the flowpatterns and other properties of flowing fluids (e.g. velocity, concentration of species etc.). In this work, ANSYS Fluent 14.... Autori: Adina Pacala, Alain Liné, Alexandru-Dan Filep, Cosmina-Mariana Militaru, Teodor Todinca ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26030
NUMERICAL MODELLING OF CHLORINE DISTRIBUTION IN AN URBAN WATER SUPPLY SYSTEM
Environmental Engineering and Management Journal › Vol. 12 › Nr. 4 AbstractA simplified numerical model of the water distribution network of a medium sized town (with 30,000 inhabitants), of elongatedshape, was implemented in EPANET. The decay of chlorine residual concentration in the above mentioned network was studied,using the extended time analysis capabilities of EPANET, for a 3 days period. The water supply system, composed of one tank, 86pipes and 52 nodes is driven by gravity. The chlorine is injected at the tank with a constant concentration amount. Th... Autori: Andrei-Mugur Georgescu, Sanda-Carmen Georgescu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26054
CROSS-SPECTRUM ANALYSIS APPLIED TO AIR POLLUTION TIME SERIES FROM SEVERAL URBAN AREAS OF ROMANIA
Environmental Engineering and Management Journal › Vol. 12 › Nr. 4 AbstractThe paper presents the application of cross-spectrum analysis (CSA) to air pollution and meteorological time series collected fromseven air quality monitoring stations located in three urban agglomerations of Romania, affected by industrial and trafficpollution: Braşov, Ploieşti and Târgovişte. Data have been collected from November 2011 till March 2012, at one hour samplingrate. The purpose of the analysis was to reveal the correlations between two series at different fre... Autori: Ştefania Iordache, Daniel Dunea ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26057
STUDY ON GLOBAL DIMMING GENERATED BY ATMOSPHERIC AEROSOLS
Environmental Engineering and Management Journal › Vol. 12 › Nr. 4 AbstractThe global diming means a gradual reduction on the earth's surface of global direct irradiance. The global dimming blocks thesunlight that would otherwise cause evaporation, thereby interacting with the global warming. In order to determine somecharacteristics confirming the global dimming were conducted a series of measurements of temperature and luminosity in Iasi.The purpose of the study was to link the urban pollution to the decrease in the solar luminosity during the time of a month... Autori: ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26065
FUZZY-BASED CLUSTERING OF EPICENTERS AND STRONG EARTHQUAKE-PRONE AREAS
Environmental Engineering and Management Journal › Vol. 12 › Nr. 1
Abstract
An original Discrete Perfect Sets (DPS) algorithm was developed and applied to clustering of earthquake epicenters with M≥3.0
in California. The obtained clusters correspond well with the locations of the epicenters of strong earthquakes with M≥6.5.
This fact allows considering them as earthquake-prone areas for the magnitude M≥6.5. We compared the obtained clusters
with the areas recognized in 1976 using Earthquake-Prone Areas (EPA) method. The compariso... Autori: Alexei Gvishiani ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26132
THE RELEVANCE OF VOLCANIC HAZARD IN ROMANIA: IS THERE ANY?
Environmental Engineering and Management Journal › Vol. 12 › Nr. 1
Abstract
Volcanic hazard is ignored in natural hazard studies in Romania because no active volcano is known on its territory. However, the
2010 eruption of Eyjafjallajökull volcano in Iceland and its consequences on air traffic safety across Europe and the whole
northern hemisphere dramatically demonstrated that volcanic hazard in a certain area, such as a country, is not necessarily related
to the presence of active volcanoes in the same territory. Therefore, target-focused approa... Autori: Alexandru Szakács ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26146
EVALUATION OF URBANIZED ECOLOGICAL ENVIRONMENT QUALITY: A CASE STUDY ON BEIJING CHAOYANG DISTRICT
Environmental Engineering and Management Journal › Vol. 12 › Nr. 9 AbstractThe objective of this study is to evaluate the urbanized ecological environment quality with land use classification system(artificial ecological subsystem, water ecological subsystem and continental ecological subsystem). Three land use type ecosystem combined with characteristics of urban ecological environment conditions (space pattern, environment characteristics, biological characteristics, ecosystem service) established the urban ecological environment quality synthetic evaluation ... Autori: Zhang Chen ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26160
IMPACTS OF URBAN LANDSCAPE FUNCTIONAL TYPES ON URBAN GREENSPACE
Environmental Engineering and Management Journal › Vol. 12 › Nr. 9 AbstractStudying the relationship between urban typical landscape functional types and vegetation communities will conduct toinformation on management measures, people’s activities etc. Moreover, this could attain an important role for the research ofother ecological phenomena where human activities are involved. According to the data collected from the said plots, the impactof typical landscape functional types of urban core areas on the plant species was analysed. The results show that indigen... Autori: Yantun Song ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26169
CAN ECO-INNOVATIVE ORIENTATION BE EXPLAINED? AN ATTEMPT TO UNDERSTAND UNCOVERED PATTERNS
Environmental Engineering and Management Journal › Vol. 12 › Nr.10 AbstractEco-innovation, understood as innovation clearly focused toward sustainable development, is a key element in the articulation ofboth public policies and actions at the corporate level as it is a determining differentiating aspect. The objective of this work is toanalyze which variables determine that companies go one step further and consider the improvement of the environment as anobjective when developing innovative activities. We analyzed 7682 Spanish companies using data from the Spa... Autori: Ángel Peiró-Signes ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26187
EVALUATION OF LAND DEGRADATION AFTER FOREST FIRE USING A FUZZY LOGIC MODEL
Environmental Engineering and Management Journal › Vol. 12 › Nr. 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
MANAGEMENT OF STORK ACTIVITIES IN EQUIPMENT OF ELECTRIC DISTRIBUTION POWER NETWORKS
Environmental Engineering and Management Journal › Vol. 12 › Nr.12 AbstractWhite Storks (Ciconia ciconia L.) may cause severe outages in electric networks leading to poor power quality service.Furthermore, bird fatalities often occur as consequence of electrocution. Therefore, equipment damages, economical losses ofindustry and electric corporations and bird deaths persuaded the main electric distribution operator and the regulator toimplement management programs of storks’ activities in the vicinity of electric distribution substructure to minimize storkfatali... Autori: Pedro M.M. Araújo ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26229
AN EVALUATION OF WILDLIFE-VEHICLE COLLISION PATTERN AND ASSOCIATED MITIGATION STRATEGIES IN LITHUANIA
Environmental Engineering and Management Journal › Vol. 12 › Nr.12 AbstractWildlife-vehicle collisions are only a human safety problem, but road mortality can significantly impact some wildlifepopulations. Metal wire mesh fences are one of in most popular preventative means to reduce number of wildlife-vehicleaccidents in Lithuania. The fencing of this highway started in 2006 and continued in 2008 and 2009. The aim of this presentationis to give the investigation results on the impact of wildlife-vehicle accident prevention installations, e.g. underpasses and f... Autori: Vytautas Oškinis ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26230
OZONE POLLUTION AND THE EFFECTS ON CROP YIELDS AT A COASTAL SITE IN THE YANGTZE DELTA
Environmental Engineering and Management Journal › Vol. 12 › Nr.12 AbstractBased on the measurement at a coastal site in the Yangtze Delta, the temporal variation characteristics of ozone and theinfluences of the precursors (NO, NO2, and CO) and meteorological conditions were analyzed. Also the crop yield loss by ozoneexposure at the site was estimated and discussed. The variation of daytime ozone showed a two-peak pattern during the year with one peak in spring and the other in summer, while the nighttime ozone just presented one peak in spring. The diurnal va... Autori: Wenpo Shan ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26231
APPLICATION OF FOURIER TRANSFORM INFRARED SPECTROSCOPY FOR THE CHARACTERIZATION OF SUSTAINABLE COSMETICS AND INGREDIENTS WITH ANTIOXIDANT POTENTIAL
Environmental Engineering and Management Journal › Vol. 13 › Nr. 1 AbstractThe aim of this study is to elaborate a survey on the efficiency of three anti-aging cosmetic formulations by applying FourierTransform Infrared Spectroscopy (FTIR) with Attenuated Total Reflection (ATR) in order to characterize and identify thespecific recognition markers of the active ingredients. FTIR (ATR) spectrometry in specific regions was applied also to theingredients used in these products, depending on their role in the specific cream. Comparing the different composition of th... Autori: Anca Maria Juncan ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26261
ASSESSMENT OF SURFACE-OZONE IN BUCHAREST, ROMANIA FOCUSED ON TRENDS FOR THREE YEARS
Environmental Engineering and Management Journal › Vol. 13 › Nr. 2 AbstractThe aim of this study is to analyze the surface-ozone concentration mass variations in Bucharest for the 2005-2007 period. Data files from eight urban sites in Bucharest area were processed to extract the surface-ozone features. Generally, the results have shown that the highest values of surface- ozone concentrations are in the summer and in the afternoon, as in the literature. The smallest values are in December and January in all the three years. Monthly mean concentrations have shown... Autori: Constantin Rada, Cristian Necula, Laurentiu Zagar, Raluca Barladeanu, Sabina Stefan ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26275
ESTIMATION OF OPTIMUM FILTER CAKE IN PRODUCTION OF IMPERMEABLE LAYER USING FUZZY LOGIC
Environmental Engineering and Management Journal › Vol. 13 › Nr. 2 AbstractWorldwide, waste materials are produced as a by-product of industrial manufacturing and placed in storage areas. One of the waste materials is filter cake (FC). FC is formed during the infiltration of cooling water in steel factories. The main aim of this research is determination of optimum usage of FC in the production of impermeable layer on ground by using fuzzy model approach. Because of this, in the study, FC as a waste material was hardened with cement and an impermeable layer was... Autori: İlker Bekir Topďż˝u, Murat Karacasu, Tayfun Uygunoğlu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26288
DEVELOPMENT OF A FUZZY-MARKOV-BASED INTERVAL STOCHASTIC DYNAMIC PROGRAMMING MODEL FOR RESERVOIR OPERATION MANAGEMENT
Environmental Engineering and Management Journal › Vol. 13 › Nr. 3 AbstractIn this study, a fuzzy-Markov-based interval stochastic dynamic (FM-ISDP) analysis method is developed for reservoir operationmanagement (ROM). In ROM, uncertainties could be represented as discrete intervals, fuzzy sets, and fuzzy-stochastic forms.FM-ISDP is framed on the integration of interval analysis, fuzzy vertex analysis, stochastic dynamic optimization approaches andthe fuzzy-Markov chain. The developed model is applied to a case of ROM within a multi-user, multi-uncertainty and ... Autori: Dianzheng Fu, Guohe Huang, Ying Zhu, Yongping Li ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26306
A ROBUST INEXACT TYPE-2 FUZZY SETS LINEAR OPTIMIZATION PROGRAMMING FOR IRRIGATION WATER SYSTEM MANAGEMENT UNDER UNCERTAINTY
Environmental Engineering and Management Journal › Vol. 13 › Nr. 3 AbstractThis research introduces a new Robust Interval Type-2 Fuzzy Set Linear Programming (R-IT2FSLP) model to manage irrigationwater resources. This method improves upon previous interval fuzzy bound models by allowing uncertainties presented asmultiple fuzzy boundaries. It creates additional degrees of freedom and enable direct modeling of uncertainties within anoptimization framework. It more explicitly reflects the system’s uncertainties under the fuzzy membership function. The more ofR-IT2... Autori: Guohe Huang, Lei Jin ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26324
EVALUATION OF COMMUNITY ENERGY-SAVING EFFECTS USING FUZZY LOGIC MODEL
Environmental Engineering and Management Journal › Vol. 13 › Nr. 5 AbstractA township consists of diversified communities, and communities are the basic units of local infrastructure. The public buildings,public lighting equipment, private buildings, and community residents are the normal-state energy consuming aggregates. Ascommunity organizations have great influences, the promotion of community energy-saving policy under the organizationalinfluence, along with the concepts of direction, evaluation, and subsidy, can help to realize the community energy-saving... Autori: Sung-Lin Hsueh ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26374
ANALYSIS OF ENVIRONMENTAL AND ECONOMIC BENEFITS IN IRON AND STEEL ENTERPRISES BY ENTROPY WEIGHT FUZZY COMPREHENSIVE EVALUATION MODEL
Environmental Engineering and Management Journal › Vol. 13 › Nr. 5 AbstractTo assess the shares of each indicator of environmental and economic benefits in iron and steel enterprises, the entropy weightfuzzy comprehensive evaluation model is built in this paper based on the consideration of entropy theory and fuzzy mathematicaltheory. The weights of each indicator are determined by entropy optimal theory, and the correlative indicators are processed byfuzzy synthesis evaluation, so as to provide some references for environmental and economic benefits evaluation... Autori: Bin Wang, Hua Li ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26375
DETECTION OF ACCIDENTAL LEAKS IN NATURAL GAS MAIN PIPELINES BY FUZZY LOGIC TOOLS
Environmental Engineering and Management Journal › Vol. 13 › Nr. 6 AbstractPipeline crack-like defects are detected and localized through the monitoring of the transport parameters of the transmissionnetwork. Under SCADA monitoring, accidental gas loss is reduced and the negative environmental impact of the hydrocarbons isavoided. This paper presents a method for the localization of accidental gas leaks, the pressure gradient method combined with afuzzy analysis method, which operates simultaneously both numerical data and lexical arguments in order to accurate... Autori: Adrian Bucur ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26418
COMPARISON OF PHOTOCATALYTIC TREATMENT EFFECTIVENESS ON SEWAGE AND INDUSTRIAL WASTEWATERS
› › Nr. 6 AbstractWater samples from two types of sources: partially treated sewage generated by a medium-sized city, with a high quantity oftotal coliforms and partially treated industrial wastewater, which contained mostly petroleum products from refineries, weretreated using the same concentration of TiO2 catalyst, for different exposure periods. UV-Vis and fluorescence spectroscopicevaluation of the composition changes of wastewaters under non selective oxidation conditions (achieved by photocatalysis... Autori: Gabriela Pavelescu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26474
TAKAGI-SUGENO ALGORITHM FOR GLOBAL SOLAR IRRADIATION USING AIR TEMPERATURE DATA
Environmental Engineering and Management Journal › Vol. 13 › Nr. 12 Abstract
Air temperature is certainly the most measured surface meteorological parameter and accurate forecasting of air temperature is
usually performed worldwide. This fact inspired the idea that a predicted value of air temperature may be used as input in solar
radiation air temperature-based models, aiming to generate the reference solar radiation year or to forecast solar irradiation.
Following this, a Takagi-Sugeno fuzzy model for estimating global solar irradiation via air temperature... Autori: Remus Şt. Boata ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26599
SCREENING THE WEEKDAYS/WEEKEND PATTERNS OF AIR POLLUTANT CONCENTRATIONS RECORDED IN SOUTHEASTERN ROMANIA
Environmental Engineering and Management Journal › Vol. 13 › Nr. 12 Abstract
Some of the major stressors of air quality in the urban areas are nitrogen oxides, ozone and suspended particles. The effect of air
pollution on respiratory diseases can increase considerably at high levels of pollution and might trigger asthma symptoms. Longterm
exposure can increase the rate of respiratory infections and symptoms at population level, but particularly in children. The
goal was to analyze with statistical techniques the pollutant concentrations (NO, NO2, and SO2) re... Autori: Daniel Dunea ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26605
FORECASTING THE PRESENCE OF Ca2+ AND Mg2+ CATIONS IN MINERAL WATERS. A MODEL BASED ON FUZZY LOGIC
Environmental Engineering and Management Journal › Vol. 14 › Nr. 1 Abstract
This paper aims to develop the theoretical framework and the applicative implementation of a new analysis method, which has the
purpose of determining and classifying mineral waters in Romania and Europe, with the use of mathematical modelling and fuzzy
logic. Firstly, the article underlines the properties of mineral waters in terms of curative effects, particularly the role of Ca2+ and
Mg2+ upon the human metabolism. The values of these two chemical elements will constitute an inde... Autori: Alina Stefanache ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26635
A FUZZY NON-RADIAL DATA ENVELOPMENT ANALYSIS (DEA) APPROACH TO MEASURE REGIONAL ENVIRONMENTAL PERFORMANCE OF CHINA
Environmental Engineering and Management Journal › Vol. 14 › Nr. 4 Abstract
Data envelopment analysis (DEA) has been recently utilized as a multiple criteria tool for environmental performance evaluation
by incorporating undesirable outputs. Most DEA models to measure environmental performance follows the assumptions of crisp
data and radial measures. In this paper, we present a fuzzy non-radial DEA approach with Russell measure for environmental
performance evaluation. A pair of bi-level mathematical programs is formulated to calculate the lower and upper ... Autori: Zhongbao Zhou ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26691
INDIVIDUAL EXPOSURE OF WOMEN TO FINE AND COARSE PM
Environmental Engineering and Management Journal › Vol. 14 › Nr. 4 Abstract
Individual exposure to particulate matter (PM) fractions is mainly determined by indoor source characteristics and personal
activity patterns. This paper discusses experimental results obtained through the analysis of individual exposure of women to
PM10 and PM2.5. To this purpose, 15 volunteers of different ages and lifestyles living/working in Ceccano (Italy) were selected
and their exposures to PM10 and PM2.5 were measured through a handheld photometer. They also filled out a tim... Autori: Giorgio Buonanno ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26703
STAKEHOLDERS’ PERCEPTIONS REGARDING EVALUATION CRITERIA OF FOREST ROAD OPTIONS IN ROMANIA
Environmental Engineering and Management Journal › Vol. 14 › Nr. 6 Abstract
Transparent and participatory decision making in solving complex forest management problems are fostered by numerous forest
policies. Thus, all relevant stakeholders should be involved in the process of evaluating forest road options from the early stages
of planning. However, participatory tools are not yet used as a matter of course in the Romanian forest sector. This study aimed
to stress the importance of corporate social responsibility (CSR) in decision making in the forest sec... Autori: Adrian Enache ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26763
CATHODE RAY TUBE (CRT) LEAD GLASS: LEAD LEACHING STUDY AFTER A CHELATING AGENT TREATMENT
Environmental Engineering and Management Journal › Vol. 14 › Nr. 7 Abstract
This study is focused on the removal of leachable lead present in CRT (cathode ray tube) glass employing different chelating
agents, NTA (nitrilotriacetic acid) and ATMP (amino trimetilen phosphonic acid), and then on the evaluation of their extractive
capability. The operating conditions are the following: T=80°C, t=1h, pH=10, solid/liquid weight ratio=1/10, reagent
concentration= 0.1 M. Afterwards a number of leaching tests at controlled pH were performed in the 5-9 range for ... Autori: Elena Bursi ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26772
FUZZY MULTI-OBJECTIVE MODEL FOR SUPPLIER SELECTION CONSIDERING MULTIPLE PRODUCTS IN LOW CARBON SUPPLY CHAIN
Environmental Engineering and Management Journal › Vol. 14 › Nr. 8 Abstract
Today companies are facing more and more with pressures for reducing carbon emissions, as a consequence of the development
of the green movement and because materials continue to generate very large impacts on carbon emissions. In this context,
supplier selection is one of the most vital components in purchasing management, which becomes more and more important.
However, most of the earlier researchers have not paid enough attention to supplier selection in low carbon supply chain.
... Autori: Wei Pan ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26799
RESEARCH ON SUPPLY CHAIN FUZZY-RANDOM MULTI-OBJECTIVE PROGRAMMING MODEL WITH CONSTRAINT OF CO2 EMISSIONS
› › Nr. 8 Abstract
The uncertain phenomenon is very complex and using only fuzzy or random variable cannot describe it appropriate. In addition,
low carbon is the requirement of the supply chain. In order to overcome those two issues, this paper describes the uncertain
phenomenon in supply chain design under fuzzy random environment and constraints on CO2 emission. It considers that the demand
rate is a fuzzy random variety, and builds a mixed integer optimization models featuring multiple products, m... Autori: Zhixue Liao ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26808
RESEARCH ON SUPPLY CHAIN FUZZY-RANDOM MULTI-OBJECTIVE PROGRAMMING MODEL WITH CONSTRAINT OF CO2 EMISSIONS
Environmental Engineering and Management Journal › Vol. 14 › Nr. 8 Abstract
The uncertain phenomenon is very complex and using only fuzzy or random variable cannot describe it appropriate. In addition,
low carbon is the requirement of the supply chain. In order to overcome those two issues, this paper describes the uncertain
phenomenon in supply chain design under fuzzy random environment and constraints on CO2 emission. It considers that the demand
rate is a fuzzy random variety, and builds a mixed integer optimization models featuring multiple products, m... Autori: Zhixue Liao ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26824
MULTIPLE MODELING PARADIGMS APPLIED FOR ACCIDENTAL POLLUTION MANAGEMENT
Environmental Engineering and Management Journal › Vol. 14 › Nr. 9 Abstract
Models are very important in the development of information systems for water management and they concern not only hydrology
aspects, but also representations of complex software applications. Their conception requires big and orchestrated efforts of various
stakeholders, like hydrologists, software and electrical engineers, emergency professionals, GIS specialists and ecologists. Water
management blends multi-disciplinary aspects; therefore software analysis and design for this dom... Autori: Anca Daniela Ionita ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26829
LAYERED MACHINE LEARNING FOR SHORT-TERM WATER DEMAND FORECASTING
Environmental Engineering and Management Journal › Vol. 14 › Nr. 9 Abstract
Water Distribution Networks (WDN) are large-scale systems whose management is a complex task, with increasing
environmental and socio-economic implications worldwide, and with a renewed considerable attention by all stakeholders: local
authorities, regulators, environmental groups and the scientific community.
WDM managers need to reliably estimate the water demand in the short-term (typically 1 day ahead), in order to operate their
reservoirs and treatment plants appropriately to ... Autori: Antonio Candelieri ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26830
DATA SCIENCE AND ENVIRONMENTAL MANAGEMENT IN SMART CITIES
Environmental Engineering and Management Journal › Vol. 14 › Nr. 9 Abstract
Urban environments present unique opportunities for developing new system architectures and applications aligned with the
“Internet of things” paradigm. The data sources are still largely provided by physical sensors and technical devices, albeit a
significant role is already played (e.g. in environmental monitoring networks) by virtual or soft sensors provided by simulation
models, while a growing role is being played by human data generated thru participatory platforms... Autori: Francesco Archetti ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26833
GIS-BASED FUZZY MULTI-CRITERIA DECISION MAKING MODEL FOR COASTAL AQUACULTURE SITE SELECTION
Environmental Engineering and Management Journal › Vol. 14 › Nr. 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
ASSESSMENT OF HEAVY METALS IN COWS MILK IN RODNEI MOUNTAINS AREA, ROMANIA
Environmental Engineering and Management Journal › Vol. 14 › Nr. 11 Abstract
The aim of this study was to determine the content of the main essential trace (Co, Cr, Cu, Mn, Se and Zn) and toxic (As, Cd, Hg
and Pb) elements in milk by inductively coupled plasma-mass spectrometry (ICP-MS) and cold vapor atomic fluorescence
spectrometer (CV-AFS) following priory microwave-assisted digestion with HNO3-H2O2. The milk samples were collected from
local small-scale producers of different parts of Rodnei Mountains, Eastern Carpathians, Romania. Mean concentrations in... Autori: Oana Cadar ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26876
AN EXAMPLE OF THE USE OF BIO-INDICATORS FOR AIR QUALITY ASSESSMENT IN AREAS WITH HIGH INDUSTRIAL PRESENCE
Environmental Engineering and Management Journal › Vol. 14 › Nr. 11 Abstract
Air pollution is an increasing critical issue and the focus of innumerable studies and monitoring activities. In addition to
automatic monitoring systems typically used to measure fine dust, ozone, nitrogen oxide and sulfur oxide, the use of
bioaccumulation monitors can also be exploited, especially when monitoring large areas. The advantage of biomarkers is the very
low costs involved compared to traditional monitoring systems. Bio-indicator techniques do not measure directly air q... Autori: Vincenzo Torretta ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26892
TIME SERIES ANALYSIS OF AIR POLLUTANTS RECORDED FROM ROMANIAN EMEP STATIONS AT MOUNTAIN SITES
Environmental Engineering and Management Journal › Vol. 14 › Nr. 11 Abstract
The present study analyzes the background pollution in Romania using official data reported for recorded air pollutants from the
automated regional stations located at three mountain sites. A series of key figures regarding the trend of background pollution at
Romanian mountain sites was extracted based on annual average concentrations recorded between 2010 and 2013 i.e. 8.8 ± 5.2
μg NO2/m3, 5.3 ± 1.6 μg SO2/m3, 0.075 ± 0.035 μg CO/m3, 3.2 ± 0.9 ... Autori: Daniel Dunea ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26897
BIOSORPTION OF SAFRANIN ONTO CHEMICALLY MODIFIED BIOMASS OF MARINE Aspergillus wentii: A KINETIC STUDY
Environmental Engineering and Management Journal › Vol. 15 › Nr. 1 The biosorption of a basic dye, safranin from aqueous solutions by marine fungus Aspergillus wentii, which was chemicallymodified
by esterification of the carboxylic acids (CB), or methylation of amine (NB), or raw biomass (RB) was investigated.
The equilibrium was established after 40 min and the experimental kinetic data obtained for various forms of A.wentii were
applied to the pseudo-first order, pseudo-second order, Bingham and Weber-Morris kinetic models. The pseudo-second order
model ... Autori: Yasmin Khambhaty ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26930
ENVIRONMENTAL MANAGEMENT SYSTEMS IN THE CONSTRUCTION INDUSTRY: A REVIEW
Environmental Engineering and Management Journal › Vol. 15 › Nr. 2 We analysed the body of knowledge on the topic of environmental management in the construction sector with the intention to
identify the state of the art and opportunities for further research. The articles' database is from international journals in English
and in Portuguese languages. We identified key features of interest related to environmental management in the construction
sector by performing a systematic analysis. Relevant articles along with their level of citations and the reco... Autori: Lucila M.S. Campos ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=26969
A FRAMEWORK FOR FUZZY EVALUATION OF EMERGENCY RESPONSES TO CHEMICAL LEAKAGE ACCIDENTS
Environmental Engineering and Management Journal › Vol. 15 › Nr. 5 A quick and efficient response to an emergency incident is critical to avoiding further damage, so its evaluation is important before
taking real action. In this study, a framework for response strategy evaluation is proposed based on a whole-process risk analysis
of historical accidents, which provides a method to compare the efficiency of different response strategies in a hypothetical scenario.
The framework is a multi-step procedure consisting of three major steps: system definition, inde... Autori: Lei Huang ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27041
FACTORS INFLUENCING THE THERMOCHEMICAL BEHAVIOURS OF TIRE RUBBER: PART I - INFLUENCE OF FIBER AND METAL
Environmental Engineering and Management Journal › Vol. 15 › Nr. 6 In this paper both kinetic and thermodynamic parameters of thermochemical transformation of waste tires are evaluated by using
thermogravimetric analysis (TGA). For rubber thermochemical decomposition, individually and in the presence of other tires
components, some kinetic and thermodynamic parameters such as energy of activation (Ea), frequency factor (A), reaction
enthalpy (ΔH), entropy (ΔS) and free energy (ΔG) have been calculated by using the integration method.
The e... Autori: Sana Kordoghli ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27060
USING OLD MAPS AND SOIL PROPERTIES TO RECONSTRUCT THE FOREST SPATIAL PATTERN IN THE LATE 18TH CENTURY
Environmental Engineering and Management Journal › Vol. 15 › Nr. 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
WORLD HERITAGE CITIES DECLARATION AND SUSTAINABLE DEVELOPMENT IN EUROPEAN CITIES
Environmental Engineering and Management Journal › Vol. 15 › Nr. 7 There is a great deal of research focusing primarily on the analysis of cities’ sustainable development, in which the role of culture
plays an important role. Accordingly, a range of research disciplines consider the influence of culture on sustainable
development. The relationship between culture and sustainable development is analysed from two perspectives: the development
of the cultural sector and the presence of cultural dimension in different public policies. One of the elements t... Autori: Juan Antonio Mondéjar-Jiménez ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27069
ARE GREEN HOTELS EXPENSIVE? THE IMPACT OF ECO-FRIENDLY POLICIES ON HOTEL PRICES IN SPANISH CITIES
Environmental Engineering and Management Journal › Vol. 15 › Nr. 7 Tourism and the environment are two closely related concepts. Environmental abuse can result in deteriorating environments
with dramatic implications for tourism, which is why more tourism organisations and hotels have been gradually implementing
environmental management policies. The objective of this study was to analyse the impact of market positioning as a green hotel
on room prices in large cities. The hedonic pricing method was applied to hotels in two locations: Madrid and Barcelona. D... Autori: Ismael P. Soler ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27076
AN INTERVAL-PARAMETER QUEUING MODEL FOR PLANNING MUNICIPAL SOLID WASTE MANAGEMENT SYSTEM WITH COST-EFFECTIVE OBJECTIVE
Environmental Engineering and Management Journal › Vol. 15 › Nr. 8 In this study, an interval-parameter queuing model (IPQM) for planning a municipal solid waste (MSW) management system
with cost-effective objective is developed through introducing the queuing model with limited capacity into an interval-parameter
linear programming (ILP) framework. IPQM can examine the effects of limited queue capacity on waste-flow allocation pattern
and system cost under uncertainty. Random vehicles have to wait in queue due to limited capacities for disposing MSW, leadin... Autori: Yongping Li ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27094
A FRACTIONAL FUZZY SIMULATION METHOD FOR PREDICTING DISSOLVED TOLUENE AND OXYGEN CONCENTRATIONS IN AQUIFERS UNDER MICROBIAL ATTENUATION
Environmental Engineering and Management Journal › Vol. 15 › Nr. 8 This study proposes a modified fractional fuzzy simulation (MFFS) method to predict the toluene and oxygen concentrations in
aquifers under microbial attenuation conditions. The method integrates the modeling of groundwater flow contaminant transport
and fuzzy parameters analysis within a general framework. Compared to conventional fractional fuzzy simulation (FFS),
decreased interior points of fuzzy parameters need to be used, thus reducing the simulation time. The method is applied to an
a... Autori: Li He ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27106
DISTRIBUTIONAL RELATIONSHIP BETWEEN PHOSPHORUS, ORGANIC MATTER AND ORGANIC CARBON IN MUD OF COASTAL SHRIMP-FARMING PONDS
Environmental Engineering and Management Journal › Vol. 15 › Nr. 11 Phosphorous (P) and organic carbon (OC) found in organic matter (OM) play pivotal role in the productivity process of aquatic environment and significantly controlling its physico-chemical properties. The excessive P and OC containing muds of aquaculture systems deteriorate the congenial culture environment through developing eutrophication problems. The objective of present study was to determine the distributional relationship between the P, OC, and OM in the mud of shrimp-farming ponds of Vie... Autori: Jatindra N. Bhakta ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27175
EFFECT OF FLY ASH ON CROP YIELD AND PHYSICO-CHEMICAL, MICROBIAL AND ENZYME ACTIVITIES OF SODIC SOILS
Environmental Engineering and Management Journal › Vol. 15 › Nr. 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
EFFECTS OF CERIA CONTENT ON PHYSICOCHEMICAL AND CATALYTIC PROPERTIES OF NANOSTRUCTURED CeO2/Al2O3 USED FOR CATALYTIC REMOVAL OF TOLUENE FROM WASTE GAS STREAMS
Environmental Engineering and Management Journal › Vol. 16 › Nr. 2 The effect of ceria content on the physicochemical properties and catalytic performance of nanostructured CeO2/Al2O3 for removal of toluene from waste gas stream was studied. The properties of the catalysts were addressed using XRD, FESEM, BET, TPR-H2 and FTIR techniques. XRD patterns confirmed the formation of CeO2 with average crystallite size of 7.8-8.7 nm. FESEM images confirmed the presence of fine particles between 25.2-189.1 nm. BET results showed that nanostructured CeO2/Al2O3 had high s... Autori: Saeed Saedy ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27245
AN ENHANCED ENVIRONMENTAL MULTIMEDIA MODELLING SYSTEM (FEMMS): PART I – DEVELOPMENT AND MODEL VERIFICATION
Environmental Engineering and Management Journal › Vol. 16 › Nr. 2 Public awareness and concern with impacts of pollution on multimedia environment have been greatly increased in the last few decades. There are growing needs for creating remediation strategy and setting effective standard and regulations to reduce pollutant levels in the environment. To satisfy such need, tools that can provide comprehensive understanding and characterize the behavior of chemical in the environment are required for environmental risk assessment and management. A new integrated ... Autori: Zhi Chen ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27251
LOW-COST TREATMENT OF GREY WATER AND REUSE FOR IRRIGATION OF HOME GARDEN PLANTS
Environmental Engineering and Management Journal › Vol. 16 › Nr. 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
EFFICIENCY OF A FISHPOND AT EAST CALCUTTA WETLANDS IN IMPROVEMENT OF WATER QUALITY
Environmental Engineering and Management Journal › Vol. 16 › Nr. 2 The Storm Water Flow (SWF) and the Dry Weather Flow (DWF) canals carry composite industrial and municipal effluent (nearly 50,000 m3 d-1) from Kolkata city. Wastewater from SWF and DWF canals is used for pisciculture at the East Calcutta Wetland (ECW) for nearly a century. A wastewater fed pisciculture pond was selected to study the efficiency of the pond in treatment of wastewater. Monthly changes of hydraulic variables viz. inflow and outflow rates, depth, hydraulic loading rates, detention ti... Autori: Abhishek Roy Goswami ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27255
ENVIRONMENTAL CARE FOR ROMANIAN OIL PAINTINGS. TECHNICAL EXAMINATION OF DEGRADATION PHENOMENA IN CANVAS TEXTILES
Environmental Engineering and Management Journal › Vol. 16 › Nr. 3 Paintings signed by Nicolae Grigorescu and Stefan Luchian, exponents of Romanian Modern Art were selected for a technical study on easel painting canvases. Both the physical integrity and the appearance of the artefacts derive mainly from the strength of the canvas and the physical and chemical characteristics of the fibres imparting their response to deterioration. In order to determine a deterioration pattern for canvases subjected to environmental stress, a simulation on flax fibres samples w... Autori: Maria Geba ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27292
EFFICIENT CHLORINATION SCHEDULE FOR A WATER DISTRIBUTION NETWORK WITH MULTIPLE PUMPING STATIONS
Environmental Engineering and Management Journal › Vol. 16 › Nr. 5 The present study proposes a chlorination schedule calibrated for the Drinking Water Distribution Network (DWDN) of Buzau - a medium sized city, in South-Eastern Romania. The numerical model of Buzau's DWDN was set up in EPANET, considering the main pipes of the network that interconnect 4 pumping stations and 45 booster stations (viewed here as end-users). The calibration of the numerical model was based on real-time recordings available for January and July 2014. The chlorination schedulin... Autori: Sanda-Carmen Georgescu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27301
INFLUENCE OF RECENT LAND USE CHANGE ON TOTAL ORGANIC CARBON STOCK IN HUMOR RIVER BASIN
Environmental Engineering and Management Journal › Vol. 16 › Nr. 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
CIRCULAR ECONOMY STRATEGIES FOR ELECTRIC AND ELECTRONIC EQUIPMENT: A FUZZY COGNITIVE MAP
Environmental Engineering and Management Journal › Vol. 16 › Nr. 8 A worldwide trend is leading the international community to explore the possible paths for the transition from a linear to a circular economic model. Recent studies identified the main enabling factors to facilitate this transition, among which closed loop logistics models and new service-based and function-oriented business models play a significant role. The diffusion of new business models relating to the use of a product rather than its ownership can indeed reduce material consumption and th... Autori: Maria Grazia Gnoni ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27418
USING PCA COMBINED SVM IN THE CLASSIFICATION OF EUTROPHICATION IN DEZ RESERVOIR (IRAN)
Environmental Engineering and Management Journal › Vol. 16 › Nr. 9 Eutrophication is water pollution initiated by high amounts of plant nutrients. With the excess influx of nutrients from human
activities, the eutrophication process begins and causes a breeding ground for algae. The amount of nutrients present in any given
cycle will be higher than the levels present in previous cycles. Therefore, it is very important to manage water quality in lakes
and dams to prevent and to slow or to reverse the eutrophication process. This can be ensured by using effect... Autori: Saeed Bashiri ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27442
EVOLUTION PATTERN OF ENGINEERED ROAD TURFY SOIL EXAMINED BY INVERSION AND ANALYTIC HIERARCHY PROCESS
Environmental Engineering and Management Journal › Vol. 16 › Nr. 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
APPLICATION OF A TRANSMITTANCE ON SEPARATION OF GLASS CONTAINERS
Environmental Engineering and Management Journal › Vol. 16 › Nr. 10 Considering that glass containers are generally highly transparent they are good candidates for spectroscopic measurements and application of a transmittance for glass separation. The selection of glass container samples directly from municipal waste disposal bins, characterized by different colors, thicknesses, and shapes was done. Transmittance spectra of clear, green, amber and black clean glass containers were recorded, along with spectra of the usual bottled liquids. Positions of the absorp... Autori: Dragana D. Strbac ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27452
NUMERICAL SIMULATION OF INTERNAL MICROCLIMATE INSIDE A LIVESTOCK BUILDING
Environmental Engineering and Management Journal › Vol. 16 › Nr. 11 In the current work, a numerical model for the prediction of temperature, air velocity, relative humidity and ammonia distribution released by sheep and goats manure inside a naturally ventilated livestock building is presented. Given that noteworthy amount of gaseous pollutants are emitted by the agricultural and animal husbandry activities, the study of the indoor microclimate is essential to be investigated for the healthy growth of the breeding livestock. The developed numerical model is sat... Autori: Catherine Baxevanou ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27482
APPLICATION OF FEAHP METHOD IN NOISE PROTECTION PROJECTS SELECTION: THE CASE OF SERBIAN PUBLIC ROADS
Environmental Engineering and Management Journal › Vol. 16 › Nr. 12 Noise is one of the most significant contemporary environmental pollutants. Sources of noise are numerous, but traffic is
undoubtedly one of the most prominent. In practice, there is a growing interest in traffic noise protection, but the selection of an
adequate solution represents quite a challenge. The purpose of this paper is to suggest an innovative approach to selecting the
optimal road noise protection solutions. The theoretical approach for public roads noise protection has been teste... Autori: Vladimir Lj. Obradovic ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27508
APPLICATION OF LANDSCAPE METRICS FOR ASSESSMENT OF LAND USE/ LAND COVER (LULC) CHANGES IN VARJIN PROTECTED AREA, IRAN
Environmental Engineering and Management Journal › Vol. 16 › Nr. 12 Protected areas are valuable ecosystems standpoint providing various ecological processes and functions. Unfortunately, during the recent decades, population growth and human development have been changed the land use/land cover of the most protected areas in the world. Varjin Protected Area is one of the oldest protected areas. In this study, landscape metrics were used to reveal landscape patterns in Varjin Protected Area using Landsat satellite imagery from 1986, 2000 and 2010. For this purpo... Autori: Shirkou Jaafari ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27512
PASSENGER CAR DEPENDENCY AND CONSEQUENT AIR POLLUTANTS EMISSIONS IN IASI METROPOLITAN AREA (ROMANIA)
Environmental Engineering and Management Journal › Vol. 17 › Nr. 4 Urban expansion, often seen as an indicator of economic growth and a possible response to housing crisis in big cities, is the main driver for carbon emissions in the metropolitan area due to higher values of household income, vehicle ownership and home size. The transport related pollution includes over 200 different compounds: besides CO2 emissions, CO, NOx, BTX and dust resulting from exhausting processes, from abrasive wear of brakes, tires and road surfaces. The expansion of the urban areas... Autori: Lucian Roșu ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27560
AN ENHANCED ENVIRONMENTAL MULTIMEDIA MODELLING SYSTEM (FEMMS): PART II – USER INTERFACE AND FIELD VALIDATION
Environmental Engineering and Management Journal › Vol. 17 › Nr. 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
STUDY OF THE DEVOLATILIZATION KINETICS OF KENAF BY ISOCONVERSIONAL METHODS. INFLUENCE OF VARIABLES
Environmental Engineering and Management Journal › Vol. 17 › Nr. 6 The thermal degradation of kenaf (Hibiscus cannabinus) under the effect of several variables (particle size, Ar flow rate, sample initial mass and heating rate) was investigated. From experimental data and by application of various model-free methods (Friedman, Kissinger-Akahira-Sunose and Flynn-Wall-Ozawa), the activation energies (EA) were calculated as a function of conversion. The results obtained allowed to conclude that kenaf follows a multi-stage degradation mechanism, with EA values rang... Autori: Silvia Román ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27617
(UN)SUSTAINABLE CONSUMPTION AND SOME POLICIES BEHIND: LITHUANIAN CASE
Environmental Engineering and Management Journal › Vol. 17 › Nr. 6 In the last two decades, countries in Central and Eastern Europe (CEE) have been undergoing some radical development changes. In the beginning of the 1990s economy as well as social and environmental issues have been affected by the transition to the market economy, globalization, and transition to the sustainability at the same time. As sustainable consumption patterns are one of the main preconditions for sustainability, this study focuses on consumption and some related policies in Lithuania,... Autori: Renata Dagiliūtė ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27619
COMPARING MAMDANI AND SUGENO HIERARCHICAL FUZZY SYSTEMS FOR ENVIRONMENTAL IMPACT ASSESSMENT: A PIPELINE PROJECT CASE STUDY
Environmental Engineering and Management Journal › Vol. 17 › Nr. 7 Several studies have been conducted in various fields comparing Mamdani and Sugeno fuzzy inference systems (FISs). This study contributes to the literature by comparing the performance of Mamdani and Sugeno hierarchical fuzzy systems (HFSs) in terms of their technical performance within the context of environmental impact assessment (EIA), a multi-criteria decision analysis (MCDA) method, with the aim of illuminating practical issues that need to be taken into account during application. The con... Autori: ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27681
VERTICAL DISTRIBUTION AND POTENTIAL MOBILITY OF HEAVY METALS IN NEW AND OLD TAILINGS OF A LEAD/ZINC SULFIDE MINE
Environmental Engineering and Management Journal › Vol. 17 › Nr. 7 Sulfide bearing mine tailings generated through mining and processing of mineral ores is one of the serious problems around the world due to their potential environmental hazards. Current study focuses on vertical distribution and potential mobility of metals in New and Old tailings of a Lead and Zinc mining area of India. Mine tailing profiles sampled from New (0-500mm) and Old tailing (0-400mm) dams were chemically (pH, EC, Carbonate content, Cd, Pb, Zn and Mn levels) and mineralogically (usin... Autori: Malik Anju ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27690
FACTORS AFFECTING THE PATTERN OF VEGETATION CARBON DENSITY IN A KARST REGION IN NORTHWEST GUANGXI, CHINA
Environmental Engineering and Management Journal › Vol. 17 › Nr. 7 The changing characteristics of vegetation carbon patterns in the karst region of northwest Guangxi, China and their impact factors were analyzed on the basis of vegetation inventory data from 2005 to 2010. A radial basis function network model (RBFN) was constructed using data from 1377 samples and 13 environmental factors. The results for the 5-year study period were as follows: (1) The total carbon storage of vegetation had increased with an annual growth rate of 1.84% and the carbon density ... Autori: Mingyang Zhang ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27692
COMPARATIVE COMPUTATIONAL INTELLIGENCE APPROACH FOR HEAT TRANSFER ANALYSIS OF CORRUGATED PLATE HEAT EXCHANGERS
Environmental Engineering and Management Journal › Vol. 17 › Nr. 8 6In this paper, an application artificial neural network (ANN) and adaptive neuro-fuzzy inference system (ANFIS) are presented to
predict the heat transfer rate and effectiveness in the corrugated plate heat exchangers. First, the thermal performances of the
corrugated plate heat exchangers were evaluated experimentally. Experimental data were used for training and testing network.
The results of the ANN are compared with the ANFIS in which the same data sets are used. The ANN model is slight... Autori: Bayram Kılıç ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27763
APPLYING THE TOPSIS-F METHOD TO ASSESS AIR POLLUTION IN VILNIUS
Environmental Engineering and Management Journal › Vol. 17 › Nr. 9 These days many works analyse air pollution, sources of air pollution, the impact of air pollution on human health, and ways to reduce air pollution. Since air pollution is affected by many factors, this paper presents a multi-attribute decision-making approach to assess air pollution. The proposed approach comprises four steps: selecting the attributes for the assessment, applying the TOPSIS-F method (the Technique for Order of Preference by Similarity to Ideal Solution with fuzzy sets) in the ... Autori: Edmundas Kazimieras Zavadskas ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27733
SPATIAL VARIABILITY OF HEAVY METAL POLLUTION POTENTIAL FROM AN URBAN ROAD NETWORK
Environmental Engineering and Management Journal › Vol. 17 › Nr. 9 This study investigated the spatial variability of heavy metal emission patterns and associated measures of contamination on Riccarton Campus at Heriot-Watt University in Edinburgh, Scotland. Road deposited sediments were collected from 12-different sites representing typical urban/sub-urban road layout over a 10 month period covering seasonal variations. The heavy metal concentrations of the road sediments collected from different sites of a road were determined by strong nitric acid digestion ... Autori: Sudip K. Pal ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27738
A FUZZY MULTI-CRITERIA DECISION MAKING APPROACH FOR EVALUATING THE HEALTH-CARE WASTE TREATMENT ALTERNATIVES
Environmental Engineering and Management Journal › Vol. 17 › Nr. 12 Hierarchical distance-based fuzzy multi-criteria group decision making (DBF–MCDM) was applied to evaluate the health-care waste (HCW) treatment alternatives for Qom hospitals. A list of aspects consisting of 6 criteria and 21 sub-criteria were evaluated based on a linguistic term set by five decision-makers. Also, four HCW treatment alternatives including “incineration”, “steam sterilization”, “chemical disinfection” and “controlled landfill”... Autori: Ramin Nabizadeh ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27865
ANALYSIS OF CO2 EMISSIONS MANAGEMENT PERFORMANCE IN CHINA AT SUB-PROVINCE LEVEL
Environmental Engineering and Management Journal › Vol. 18 › Nr. 1 Sub-province (prefecture-level) regions are more fundamental and flexible in carbon mitigation and policy implementation in China
compared to provinces and counties, due to their more manageable area than provinces, and more powerful governing capacity by
means of regulations and standards than counties. Using the EDGAR database and prefecture boundary data, CO2 (carbon dioxide)
emission management performances at the prefecture level in China were investigated using statistical analysis. The... Autori: Bofeng Cai ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27893
A SUPPORT VECTOR REGRESSION AND MONTE CARLO SIMULATION - BASED INTERVAL TWO-STAGE PROGRAMMING FOR ENVIRONMENTAL SYSTEMS PLANNING IN BEIJING
Environmental Engineering and Management Journal › Vol. 18 › Nr. 2 In this research, a support vector regression and Monte Carlo simulation-based interval two-stage programming (SVRMC-ITSP)
method was developed through integrating support vector regression (SVR) and Monte Carlo simulation into a two-stage intervalstochastic
programming (TISP) framework. The developed SVRMC-ITSP method can effectively tackle dynamic, interactive and
uncertain characteristics of municipal solid waste (MSW) management systems. It can also be used to simulate waste generation
r... Autori: Chao Dai ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27905
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 Journal › Vol. 18 › Nr. 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
EFFECTS OF LACTIC ACID BACTERIA INOCULATION ON MOUNTAIN GRASS AND ALFALFA SILAGE FERMENTATION CHARACTERISTICS
Environmental Engineering and Management Journal › Vol. 18 › Nr. 3 The objective of this work was to evaluate the effects of six lactic acid bacterial strains originated from different natural habitats
of fermented food and feedstuff on pasture grass and alfalfa laboratory scale silages. The prepared mini silos were inoculated with
the following bacterial strains alone or in combination: Lactobacillus brevis LbB (2x107 cfu/mL), Enterococcus faecalis EF
(3.6x108 cfu/mL), Lactobacillus plantarum subsp. plantarum LbP (2.8x108 cfu/mL), Weissella paramesenteroide... Autori: Éva Laslo ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=27933
DEBATES OVER CLIMATE CHANGE AND EXTREME WEATHER EVENTS: BANGLADESH AS A CASE
Environmental Engineering and Management Journal › Vol. 18 › Nr. 6 Bangladesh is highly vulnerable to climate change along with the adverse impacts of climate change. This paper aims to reveal the
debates about climate change and extreme weather events. It considers Bangladesh as a case to understand the debates, the
impacts of climate change on people’s livelihoods. This paper used secondary sources to select and scrutunize recent literatures
about climate change, extreme events, the impacts of climate change on livelihood patterns and future trends. ... Autori: Shah Md. Atiqul Haq ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28006
THE ROLE OF FINANCIAL DEVELOPMENT AND ECONOMIC GROWTH IN REDUCING CO2 EMISSIONS: EVIDENCE FROM CHINA
Environmental Engineering and Management Journal › Vol. 18 › Nr. 6 Based on the dynamic panel data from 29 administrative regions in China over the period of 2003-2013, we applied GMM system
method to the analysis of the relationship between financial development, economic growth and CO2 emissions. Empirical analysis
indicates that economic growth is usually accompanied by higher CO2 emissions, while the increasing level of final development is
associated with a reduction in CO2 emissions. Further analysis shows that the relationship between financial develo... Autori: Shushu Li ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28023
GROUNDWATER CHARACTERIZATION IN SOUTHWESTERN ROMANIA USING FUZZY HIERARCHICAL CROSS CLUSTERING
Environmental Engineering and Management Journal › Vol. 18 › Nr. 9 A simultaneous hierarchical classification of groundwater in the Banat Plain-southwestern Romania and associated characteristics such as As(III), As(V), total As, trace metals (Al, Cd, Cr, Cu, Fe, Mn, Ni, Pb, Zn), pH and redox potential using Fuzzy Hierarchical Cross Clustering Algorithm was carried out. In samples containing more than 10 μg/Ltotal As (13.9 – 77.3 μg/L), the As(V) species represented 57±20% and 73±18% in the others. Arsenic speciation pattern was in agr... Autori: Marin Senila ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28059
USE OF MESH WINDBREAKS FOR SOIL EROSION IN OLIVE GROVES IN SOUTHEASTERN SPAIN
Environmental Engineering and Management Journal › Vol. 18 › Nr. 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
STRUVITE PRECIPITATION FROM SEWAGE SLUDGE ASH
Environmental Engineering and Management Journal › Vol. 19 › Nr. 2 The recovery of nutrients from sewage sludge ash, especial phosphorus, is one of the most important alternative in sewage sludge management. Phosphorus is an essential element for all living organisms and very important for agriculture and industry, as well as. Because the phosphorus is a non-regenerative resource, its recovery plays an important role for society. Phosphorus capitalization as struvite (NH4MgPO4.6H2O) from sewage sludge has attracted considerable attention due to its potential to... Autori: Bogdan Adrian Militaru ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28158
THE 1991 SEISMIC CRISIS IN THE WEST OF ROMANIA AND ITS IMPACT ON SEISMIC RISK AND HAZARD ASSESSMENT
Environmental Engineering and Management Journal › Vol. 19 › Nr. 4 The paper represents a multidisciplinary investigation of the relation between seismicity, active stress field and geological structure
for the West of Romania. The study is based on revised and updated catalogues of earthquakes (3572 events) and focal mechanisms
(89 solutions). The large spatio-temporal variations of the stress tensor parameters, b-value (b=0.74-0.81) and fractal dimensions of
seismicity (D=1.05-2.34) highlight both clustering patterns along active fault systems and scattere... Autori: Eugen Oros ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28188
ELEMENTAL PROFILE OF NON-COMMERCIAL WINES IN CHANGING TRADITIONAL RURAL REGIONS FROM EASTERN EUROPE
Environmental Engineering and Management Journal › Vol. 19 › Nr. 4 Traditional winemaking for subsistence is at the heart of rural households in traditional cultural landscapes where the bioclimatic conditions allow wine production. As these wines are typically not assessed for their elemental content, their consumers could be exposed to various contaminants. Our goals were the followings: (i) to understand the elemental composition of non-commercial traditional wines from three cultural regions of Eastern Europe (Romania) and (ii) to find the main chemical fac... Autori: Xintia Odett Dembroszky ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28189
THE ROLE OF FOREST STRUCTURE AS A DETERMINANT OF EPIPHYTIC LICHENS WITHIN MANAGED TEMPERATE DECIDUOUS FORESTS (SOUTHERN ROMANIA)
Environmental Engineering and Management Journal › Vol. 19 › Nr. 5 This study shows the impact of tree- and forest-level variables on epiphytic lichens within four managed forest fragments. Additionally, the impact of human activities, such as pastoral activities and timber harvesting, on epiphytic lichens is taken into account. At the tree level, a pertinent ecological pattern with regard to lichen abundance could not be supported by the obtained results because the effect of tree and forest variables (aspect and shrub cover) was significant only on a few lich... Autori: Ioana Vicol ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28205
NOVEL APPROACH FOR FINDING SHORTEST ROUTE USING DIJKSTRA’S ALGORITHM AND FUZZY LOGIC IN A WIRELESS SENSOR NETWORK INTEGRATED IN A FOREST FIRE DETECTION SYSTEM
Environmental Engineering and Management Journal › Vol. 19 › Nr. 6 This paper proposes a Fuzzy Logic Controller/ Dijkstra’s Algorithm based software that calculates the most reliable communication link between a WaspmotePlug&Sense Sensor Node and a Meshlium Router in a Wireless Sensor Network (WSN). The algorithm implements the effect of three parameters important for the functioning of the WSN: Waspmote involvement, the received signal strength indicator (RSSI) and the distance of the Waspmotes, for achieving optimal work capability of the system. Du... Autori: Nikola Manev ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28225
SCALE-DEPENDENT EFFECTS OF FOREST EDGES ON MOUNTAIN GRASSLAND BIOGEOCHEMISTRY
Environmental Engineering and Management Journal › Vol. 19 › Nr. 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
LANDSCAPE PATTERN AND DESIGN FOR THE ECOSYSTEM IN CONSTRUCTED WETLAND
Environmental Engineering and Management Journal › Vol. 19 › Nr. 9 The urban eco-environment is greatly affected by the ecosystem and landscape pattern of the wetlands nearby. Based on geological information system (GIS), this paper explores the landscape, plant distribution and animal distribution in a constructed wetland of the Yellow River Basin through field survey, identifies the landscape pattern of the ecosystem in the study area through correlation
analysis, and thoroughly evaluates the health of the wetland ecosystem based on statistical results. The ... Autori: XueLing Zhang ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28266
LAND CONSUMPTION IN ITALIAN COASTAL AREA
Environmental Engineering and Management Journal › Vol. 19 › Nr. 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
EFFECTS OF RAINFALL ON REDUCTION OF URBAN NON-POINT SOURCE POLLUTION LOAD IN A LOW IMPACT DEVELOPMENT (LID) RESIDENCE COMMUNITY IN SHAANXI, CHINA
Environmental Engineering and Management Journal › Vol. 19 › Nr. 11 In order to study the influence of different rainfall processes on the total pollutant load of non-point sources and pollutant load reduction rate of the low-impact development facilities, this paper took a Low Impact Development (LID) community of Tianfuheyuan, Fengxi new city, Xixian new district in Shaanxi, China as an example, and constructed the storm water management model (SWMM) of the study area. The computed results demonstrate that the storm patterns have obvious effects on the polluta... Autori: Yu Tong ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28321
ROOT SYSTEM CHARACTERISTICS OF THREE WOODY SPECIES PLANTED ON STEEP SOIL-DENUDED SLOPES
Environmental Engineering and Management Journal › Vol. 19 › Nr. 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
ANTIBIOTIC SUSCEPTIBILITY PATTERN AND PHENOTYPIC CHARACTERIZATION OF EXTENDED-SPECTRUM-BETALACTAMASE- PRODUCING Enterobacteriaceae ISOLATED FROM VARIOUS CLINICAL SAMPLES
Environmental Engineering and Management Journal › Vol. 19 › Nr. 12 The spread of antibiotic resistant organisms and those producing extended spectrum β-lactamases (ESBL) has become a health care problem worldwide in communities and hospitals, as it leads to more complicated infections, longer duration of treatment, and
increases in patient mortality. In the present study, we analyzed 226 clinical samples in order to assess the spread of ESBLproducing Enterobacteriaceae. 196 Enterobacteriaceae were identified and classified as members of the genera Pantoea... Autori: Abdelbasset Mechai ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28331
EVALUATION OF THE EFFECT OF ENVIRONMENTAL FACTORS ON WILDLIFE ROADKILL IN CENTRAL TURKEY
Environmental Engineering and Management Journal › Vol. 19 › Nr. 12 Transport networks, including highways, have many negative ecological impacts, such as habitat loss and landscape fragmentation. One of the most consicuous negative effects is wildlife vehicle collision (WVC). The basic aims of this study, conducted on the
Kırıkkale-Çankırı Highway, Turkey, are the following: i) identifying locations of WVC events, ii) modeling the effects of landscape pattern and traffic characteristics on WVC and iii) proposing a solution to mitigate WVC. In the st... Autori: Ali UÄźur Ă–zcan ISSN: 1843 - 3707 http://www.ecozone.ro/reviste.php?RID=28337 |

