Abstract Hydrogen could be considered a synthetic secondary power carrier fuel in the years to come, subsequent to the fossil fuels economy. Thus the concept 'hydrogen economy' shall be defined, and it will also have a great influence in the future years.The field of power generation (producing electric power), transports, (electric cars), chemistry (hydrogen is a major raw material) are potential users of hydrogen.The experts support, by means of a series of economical and strategic analysis ma...
Autori: Corina Rădulescu, Elisabeta Păsculete, Florentina Condrea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25111

The environment is the relations in life and all settings life is consist of. A building is an artificial environment designed and built to meet the users' needs. These needs are fulfilled with the properties of building products that form the building. Building and building products are directly or indirectly in interaction with the environment during their life cycle process.There are some models like 'LEED', 'Athena', 'BEES', 'BRE', 'Analytica', 'Pre', 'GaBi', 'TEAM', 'GB Tool', 'Woolley','Cu...
Autori: Ayşe Balanlı, Gokce Tuna Taygun
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25113

This study presents an overview of the current activities and results undertaken within the CEEX SIWMANET project dealing with an assessment of the actual challenges for Integrated Water Resources Management (IWRM) implementation in Romania,seen especially in relation with the R&D system and the need to develop especially the cooperation, training and participatory processes that are required for actual implementation in which the universities may play an important role in terms of catalyst ...
Autori:
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25150

AbstractOne of the basic principles in the European policy to cope with the growing challenge of water scarcity is that water demand management should be considered before opting for additional water infrastructure. The implication of this is that water must be treated as an economic good, which means that the "user's pays' principle"has to be implemented. At the same time there is much political consensus that the water price has to be "equitable". Water can be subsidized without violating the ...
Autori: Lars Hansson
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25155

AbstractVolatile organic compounds (VOCs) constitutes an important class of environmental pollutants, which, together with other contaminants as NOx, SOx, CO, NH3, CO2 etc. participate in degradation of atmosphere and exhibit a potential risk for human health. VOC emissions may be generated in more than 25 percentages through the use of solvents in different industrial or house holding activities. For applying a certain plan concerning the pollution reduction, any user of organic solvents contai...
Autori: Florin Bandrabur, Ion Balasanian, Liliana Lazar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25218

AbstractThe development of technologies for waste treatment, simultaneously with minimizing greenhouse gas emissions, has become a matter of great concern at global level. Biogas systems can help in the fight against global warming by avoiding to escape methane from organic waste, into the atmosphere. Biogas technology is of great benefit to the end-users and the environment by energy, compost and nutrient recovery. Romania is a country with a huge biomass potential. Implementing of biogas techn...
Autori: , Corina Alice Babutanu, Gheorghe Băran
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25300

AbstractIntegrated water resources management requires planning and management activities, as well as adequate information and communication within a structure that groups different stakeholders (industry, agriculture and other types of water users, civil society representatives, university and research institutions, water authorities and waterworks companies), being thus characterized by a high level of complexity, and requiring the involvement of numerous decision-makers operating at different...
Autori: , , Luminita Lupu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25344

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

Abstract The mass of usage of secondary plastics are mostly determined by their quality and price. Therefore it was essentially to collect and evaluate the related aspects and expectations from the potential secondary-plastics users. To enable this in the frame of the W2Plastics EU7 project (Magnetic Sorting and Ultrasound Sensor Technologies for Production of High Purity Secondary Polyolefins from Waste) an adequate questionnaire was worked and sent out to automotive plastics end-product man...
Autori: Andrea Toldy, Brigitta Bodzay, Mircea Tierean
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25443

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

Abstract The Integrated Water Resources Management (IWRM) concept evolved over time, the focus on river basin management, consultation and coordination with all water users, and the use of the â€?polluter pays?? principle being all included in the EU Water Framework Directive (EC Directive, 2000), which forms the basis of water management undertaken in Europe. The role and significance of water resources for sustainable development, as well as the water crisis experienced nowadays are ...
Autori: , Claudia Cojocariu, Corina - Petronela Musteret, Ioana Gabriela Dascalescu, Ionut Caraene
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25559

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

Abstract This paper presents an integrated system of management and control for water resources, designated to improve the process of finding sustainable solutions for the problems of water pollution according to EU regulations. It is known that, regardless of the type of the source of pollution, punctual or diffuse, the water quality for both surface and underground waters can be severely damaged. Consequently, measures have to be taken in order to reduce/suppress the water pollution. In ord...
Autori: Aurelia Caldararu, Lucian P. Georgescu, Mirela Voiculescu, Virgil Olaru
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25622

Abstract:The concept of passive and low energy houses became fashionable in the last years and the European Parliament also initiated aproposal to build only near zero energy houses from 2018. The regulations already in force aim at low energy consumption (mostlikely influenced by the wide spreading of the �Passivhaus� concept in Europe) and by 2018 harmonized regulations andstandards will require the near zero energy building. According to the concept of the Energy Performance of Building D...
Autori: András Zöld, Tünde Kalmár
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25751

The Landra Wastewater Treatment Expert System is developed by the University of Pannonia (Hungary, Veszpr?Šm). The flexible, simulation-based software provides the possibility to choose the built-in mathematical models or the user may create a new one arbitrarily. A customized program codes can be created according to the technological description, the input data and the control strategy provided by the user. This way the efficiency and reliability of the system is significantly enhanced. An imp...
Autori: , Endre Domokos, Tatiana Yuzhakova, Viola Somogyi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25888

This paper describes the scientific framework established within doctoral and postdoctoral programs designed to contribute to a thorough understanding of the specific processes involved in environmental engineering and protection, as to improve the environmental management and performance in an efficient and sustainable way. A coherent conceptual framework is developed for the analysis and management of some specific approaches in engineering and environmental protection (pollution phenomena, de...
Autori: Cristina Ghinea, Daniela Tudorache Fertu, Isabela Maria Simion, Laura Carmen Apostol, Mădălina Petraru, Maria Emiliana Fortuna, Maria Gavrilescu, Petronela Cozma, Raluca Maria Hlihor
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25891

AbstractDue to rapid growth in both population and economic development in China, water demand is increasing dramatically andChina is facing more and more severe water scarcity problems. Thus competitions for water (between uses, users and regions) areincreasing which make water use efficiency an important issue in China, together with the uneven spatial and temporaldistribution of water, all of which drive the Chinese government and water planners to find the optimal water resource allocationpl...
Autori: Adrian T. McDonald, Linda See, Martin Clarke, Yanan Jiang
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25961

AbstractThis paper presents the most recent developments regarding the square spiral inductors inductance evaluation. The study wasperformed in order to develop, implement and validate powerful software, CIBSOC able to determine the inductances of spiralinductors and also to optimize the spiral inductors layouts.We have studied the inductance variation of square spiral inductors. The four modules of the CIBSOC software were described,applied for the computation of inductance and the optimization...
Autori: Adina Racasan, Calin Munteanu, Claudia Hebedean, Claudia Pacurar, Vasile Topa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=25997

AbstractGastro-Esophageal Reflux Disease (GERD) seems to be frequently associated with laryngeal lesions and the occurrence ofdisphonia. The aim of the study was to evaluate the environmental factors associated with dysphonia in professional voice users.We prospective studied 50 intense voice users’ subjects (actors, singers, teachers, priests) with dysphonia in order to identify theenvironmental factors which may be involved in the alteration of voice. We demonstrated the importance of the risk...
Autori: Anca Ciubotaru, Bogdan Mihail Cobzeanu, Mihail Dan Cobzeanu, Monica Voineag, Octavian Dragos Palade, Vasile Liviu Drug
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26009

• 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

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

AbstractAtmospheric emission inventories are useful tools to support informed decision making in air quality management. In theframework of Apulia Region emission inventory, a tool for the industrial atmospheric emission management called TerritorialEmissions Cadastre (CET) was developed. CET is a Web-based system able to store all data related to the industrial plants and toperform spatial queries; its components are used for synchronizing, exporting and querying the underlined database. CET al...
Autori: Eleonora Andriani
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26079

Abstract According to the Water Frameword Directive the classification of water bodies environmental quality and the achievement of “good status” by 2015 are requested for all the European aquatic environment, including transitional waters such as coastal lagoons. Although progresses have been done and many results have been achieved, several aspects of the WFD implementation can be further improved and current limitations are more evident for some categories of water bodies such a...
Autori: Andrea Critto
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26103

Abstract Agriculture is an axis of socio-economic development of the area of Denguele, Cote d’Ivoire. The evaluation of a project carried out as part of an agricultural campaign requires the handling of large amounts of heterogeneous data for effective monitoring. The design of an appropriate management tool is needed to organize and communicate information useful for decision making. The aim of this work is to provide a useful tool for a better management of information related to...
Autori: Arthur Brice Konan-Waidhet
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26137

AbstractEnergy efficiency in buildings is a key issue in achieving sustainable development. Many decision support methodologies andtools have been developed, mainly based on energy consumption measurements or simulations and rules designed by experts toconstruct Building Energy Management Systems. An extension of this information from raw consumptions to energy efficiency isrequired. In addition, a visual depiction of this information with temporal and spatial resolution, applied to the differen...
Autori: Mark Richard Wilby
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26259

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

AbstractMunicipal wastewater, characterized by temperatures of 14-22°C in the inflow of Wastewater Treatment Plants and above 35-40°C in domestic outflows, represents a relevant thermal energy source. A feasibility study of the implementation of heatrecovery from a specific sewer system should take into account several aspects: potential heat capacity (depending on wastewatertemperature and flow rate in the considered area and climate conditions, and on the sewer characteristics), users that cou...
Autori: Silvia Fiore
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26427

AbstractThe objective of the study is to set up and calibrate a model using the soil and water assessment tool (SWAT) in order to simulatethe water flow in the Buyo Lake located in west of Cote d’Ivoire and to test and evaluate the usefulness and the performance ofthe model. In this study, we had used the ArcSWAT graphical user interface to manipulate and execute the major functions ofSWAT model from ArcGIS tool. Hydrological modeling of Buyo Lake Basin was carried out with the ArcSWAT interface...
Autori: Tanoh Jean-Jacques Koua
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26442

AbstractCarbon monoxide (CO) is a gas obtained both from natural sources (bush fires, volcanic emissions and electric discharges) andby anthropogenic processes (incomplete combustion of fossil fuels). Together with particulate matter, nitrogen oxides andhydrocarbons, it is part of the air pollutants associated with the transport sector, which have a negative impact on human health,animals and vegetation. In this paper the authors propose a methodology for assessing CO emissions from road traffic...
Autori: Gabriela Mitran
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26466

AbstractDue to the continuously increasing trend in the costs of the traditional fossil fuels, the development of residential or commercialbuildings with reduced energy needs becomes a significant and more pressing scientific challenge. At the same time, consumersare increasingly demanding more comfortable buildings, where the energy needs are addressed using locally available renewableenergy resources. Consumers also require a higher level of security, supervision, and control of the building, ...
Autori: Géza Husi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26553

Abstract This work performs an energy flow case study on the cosmetics industry in Taiwan. In addition, the energy-saving potential of these options is evaluated. It is found that the total potential energy saving amounts to around 2397.0 GJ. It represented a potential reduction of 179.8 tonnes in carbon dioxide emissions. This study establishes an energy flow analysis and energysaving method for this case study, in addition to identifying potential energy-saving areas. The greatest energy-s...
Autori: Te-Li Su
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26591

Abstract Today, a new generation of software applications can be developed, as IT services developed by software providers can be integrated by solution developers in complex control and monitoring Smart Building Management solutions. This paper introduces the concept of Virtual Smart Building Service Enterprise (SBSE) as a novel perspective to develop an innovated services ecosystem for smart buildings. The Virtual SBSE allows different stakeholder categories to interact in order to develop...
Autori: Monica Drăgoicea
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26739

Abstract The municipal waste landfills are known as important anthropogenic sources of methane and carbon dioxide being the most important greenhouse gases. The present study estimates the methane and carbon dioxide emission from the municipal open dump landfill of Cluj-Napoca (Romania). Two different methods were used: the first method was based on in situ measurements, using the closed chamber technique and the second one was based on the 2006 IPCC (Intergovernmental Panel on Climate Chan...
Autori: Gabriela-Emilia Popiţa
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26761

Abstract The research is focused on the relationship between aviation systems and extreme terrorist events, the impacts of such events, and the solutions to manage the associated risks on medium and long term. The development of predictive models for extremeasymmetric events in aviation (EAEA) still represents an emerging direction of interdisciplinary research because not all mechanisms and interactions are understood. The testing of models is difficult due to lack of data and interpretatio...
Autori: Catalin Cioaca
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26762

Abstract To make sustainability transitions happen, it is crucial not only to have strategic planning processes committed by the top management, but also to encourage community engagement, approaching and promoting a bottom-up process. In the specific case of a University Campus, that means the involvement of the students not only as consumers, but with a leading role in the sustainability process. DICAM department of University of Bologna has recently started the implementation of some prac...
Autori: Sara Rizzo
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26798

Abstract Energy costs not included in consumer utility invoices include human health problems triggered by air pollution from burning fossil fuels, and environmental degradation caused by global warming, acid rain, and water pollution. Such costs, peripheral to energy pricing, are called externalities because electricity producers and users do not pay for them directly. Society as a whole must pay. This pricing system masks the true costs of fossil-based electricity generation plants, result...
Autori: Hasan Karimzadegan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26862

Abstract Superintensive growth of fish in a controlled environment involves taking a series of measures to ensure the oxygen necessary to provide optimal living conditions for stocks. Considering the fact that oxygen has a relatively low solubility in water, the photosynthesis in basins does not occur and the rate of incoming water may be low, it is imperative to supplement the water with oxygen. The paper presents theoretical researches on mathematical modelling and numerical simulation of ...
Autori: Vasilica Ştefan
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26871

The influence of the Black Sea on the continental climate is generally limited, comparatively with other maritime basins. Nevertheless, the influence is important for local scale environment, with several applications in the economy, i.e. building industry, agriculture, forestry. The extension of the Black Sea influence inside the Dobroudja Plateau has been tackled constantly by the Romanian climatologists, the main methodological problem being the low number of meteorological stations in Do...
Autori: Sorin Constantin
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26963

This paper highlights the benefits of using Geographical Information Systems (GIS) for a Sustainable Forest Management (SFM). A basic forest unit was studied for which a GIS project was performed. For this purpose cadastral base plans, scale 1:5,000 were scanned and vectorized and, in addition, 2704 locations were determined on the fields using the GPS equipment, to make sure that the areas of the compartments and subcompartments are correct. Dendrometric characteristics of the trees (i.e. d...
Autori: Cornel Cristian Tereşneu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26970

This paper presents a study concerning the noise level in an enclosure, perceived through the envelope of the building, as a result of the activities carried outside the enclosure. The building chosen for measurements was a teaching laboratory designed for applicative activities and equipped with installations and devices used in laboratory work. To establish the sound pressure level transmitted from outside the building to inside, three types of noise sources were established: a diffuser, a...
Autori: Claudia Tomozei
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=26978

This paper focuses on the testing and comparison of the sensitivity of vegetation indices to determine the changes occurred in forest areas of the Cluj Forest District during the post-socialist period, between 1986 and 2009. Concurrently, the paper pursues to assess the way in which the socio-economic and social changes have caused alterations of the forest areas. These have been significantly affected by the changes occurred over the past decades, as well as by the increase of the anthropiza...
Autori: Paula Furtună
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27061

In order to limit personnel exposure to electromagnetic fields, safety standards provide among others, limitations in terms of induced currents in limbs, which is the measurable quantity allowing the evaluation of thermal load in limbs in the real conditions of electromagnetic radiofrequency exposure. Using a clamp-on current meter, eleven subjects were measured for current passing through their feet during the use of backpacked radio equipment, configured in various operating modes while using ...
Autori: Annamaria Paljanos
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27204

This paper presents the results of a scientific study on industrial emissions based on requirements of the European Directive 2010/75/EU and Law 278/2013 referring to the minimization of greenhouse gas emissions into the environment. In this context, our study was focused on the decrease (in terms of environmental protection) of gas emissions generated by an installation for thermal desorption belonging to a commercial agent by adjusting its tunings after performing emission measurements. The in...
Autori: Angelica Călămar
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27287

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

A possible prediction methodology for the concentration of pollutants wave in aquatic environment using Rough Set Theory is presented. The issue is of increasingly importance especially for early pollution risk warning. The hydro-morphologic complex characteristics of surface water bodies should be taken into account when pollution dispersion models are designed. However, when more characteristics/multi-criteria are taken into account, including pollutants physical-chemical ones and their enviro...
Autori: Georgeta Mădălina Aramă
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27319

Steady Raw Materials (RM) supply is essential for the EU economy and increasingly under pressure to sustain the businesses and industries demand. The supply of RM is not only a matter of availability of primary but also of secondary raw materials (SRM). In fact a great amount of waste can be regained as practical and valuable SRM by enhancing the recovery processes from industrial, mining and municipal landfill sites, especially if we consider that Europe is highly dependent on the imports of...
Autori: Giovanna Antonella Dino
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27403

Nature-based tourism is increasing rapidly in China, forcing policy makers to pay ever-greater attention to the balance between tourism development and natural resource conservation. Taking Jiuzhaigou National Park in Sichuan, one of China’s most famous nature-based tourism sites as an example, this study uses travel cost and contingent valuation methods to estimate the landscape’s “use value” from recreation and users’ willingness to pay for additional measures of ...
Autori: Cheng Cheng
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27499

Environmental quantitative risk assessment requires the development of multimedia modeling tools to address dynamic site conditions at field scale. This work is the second part in a two-part series. A new fuzzy-set enhanced environmental multimedia modeling system (FEMMS) has been presented in Part I. Environmental multimedia modeling often involves a sizeable amount of parameters and data. The challenges have been the difficulties to quantify the uncertainties and to manage the data and main mo...
Autori: Zhi Chen
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27573

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

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

The impacts of anthropogenic activities on the water and sediment fluxes in coastal areas have caused significant economic and environmental damages over the last century. The development of large-scale water abstraction and sediment retention infrastructures has facilitated phenomena such as coastal erosion, frequent eutrophication events and sea water anoxia. The present work investigates the alterations that have been observed over the last 50 years in the area of Thermaikos Gulf, Northern Gr...
Autori: Elias Dimitriou
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27582

This paper describes an eco-efficiency decision support model for of end-of-life solid waste recycling. A holistic approach in balancing environmental pollution concern and waste recycling is required. A system dynamic model is based on mathematical model of the supply chain, and decision-making analysis is supported with the online spreadsheets. A criterion function-based modelling is used as a core model for simulation that uses net present value-based metrics of the supply chain activities. T...
Autori: Stanislav Avsec
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27591

This paper reviews the recent developments and implementations for greenhouses facilities, focusing on recent progress regarding greenhouse environment monitoring and control with many available application examples. State of the art and current trends concerning the main parts of the greenhouse environment automation are discussed: i) greenhouse climate models, ii) wireless sensor networks, iii) remote monitoring/command and supervisory control and data acquisition (SCADA) systems, iv) image pr...
Autori: Eugen Horatiu Gurban
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27644

The ecological risk related to the wastes disposal is that attached to functioning, closure and the post-closure phases of an ecological landfill lyfe cycle. The prediction of ecological risk in each of those three phases - i.e. the manifestation and evolution of possible negative consequences of different severities for different environmental targets - is an endeavor that organizations that possess and operate those ecological landfills should consider in order to ensure the maximum protection...
Autori: Lidia Kim
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=27748

The main focus of the current research work is an identification of sustainability of textile wastewater management (STWM) practices and subsequently to suggest a conceptual framework that influences the STWM practices on performance improvement. By exhaustive literature review, STWM practices are examined and designated highly significant STWM practices for further analysis. The proposed design shows a clear interpretation of sustainable textile wastewater management that depends on economic pe...
Autori: Punyasloka Pattnaik
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28058

The concept of the sustainable development which is defined in terms of the triple bottom line (economic, environmental and social) is becoming increasingly important. Until now, however, the social aspects have been under-investigated in comparison to environmental and economic aspects. From the product design point of view there is an emergency for development tools and methodologies that are directly linked with the social pillar of sustainability. The research has as main target to discover ...
Autori: Nikolaos Efkolidis
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28052

The study describes the start-up phase of the door-to-door separate collection service of municipal solid waste (MSW) in a large metropolitan area, analysing not only the performance in terms of separately collected waste but also the feedback from citizens on how to improve it. For the scope, the case study of the city of Bari (Southern Italy) was considered. The methodological approach involved primarily the subdivision of the entire municipality into eight homogeneous territorial zones (HTZ) ...
Autori: Sabino De Gisi
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28084

The activities connected with the construction sector are responsible for several environmental impacts, both in the construction sector, and in the many manufacturing sectors involved in the supply chain of materials and products (mining sector, manufacturing sector, waste treatment etc.). The building products have a marked cross-sectorial connotation, according to the ANCE 2016 report, 31 economic sectors out of 36 are suppliers in the construction sector. One of the possibilities to reduce t...
Autori: Marco Migliore
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28090

Due to the population growth and urbanization’s trend, peri-urban areas that surround major cities are haphazardly increasing without proper infrastructure in the developing world. Even though the literature review points out that there are several suitable wastewater treatment system (WWTS) alternatives which could mitigate that issue, one of the main problems lies on the process of making decisions. Thus, this study applies the Structured Decision Making (SDM) instrument through the use ...
Autori: Danilo Cesar Strapasson
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28182

Motivated both by reports on devastating financial and reputation-related consequences of spreadsheet errors and the results of previous studies suggesting a significant lack of users’ awareness of spreadsheet risks, this paper provides insight into factors that influence users’ perception of risks associated with creating and using spreadsheets. The survey was conducted on a sample of 161 spreadsheet users, whose attitudes were analyzed in accordance with 17 attributes. Statistical...
Autori: Lazar Raković
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28202

This paper develops investigations in the field of analytic hierarchy techniques that could be applied in public transportation systems. The study focuses particularly on the public transport bus services in Bucharest, the capital of Romania. The research aims to investigate the methodological feasibility of the analytic hierarchy process to analyze and measure the perceptions and needs of the Romanian public transportation users. Towards this objective, the study presents the current state of t...
Autori: Ruxandra Dinulescu
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28220

The Urban Tool for Air Quality (UTAQ) is a project funded by CAMS (Copernicus Atmosphere Monitoring Service) - ECMWF (European Centre for Medium-Range Weather Forecasts). UTAQ is a web-based tool with a user-friendly interface that allows users to evaluate current and forecasted air quality for the following 4 days at urban scale with high resolution (10-50 m). UTAQ, in the mobile version, allows citizens to evaluate and then to limit their air quality exposition thanks to the personal position...
Autori: Fabrizio Ferrari
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28312

This paper addresses the direct transfer of knowledge from university to manufacturing industrial sector, providing solutions to transform production/manufacturing waste into resources and closing loops in the process according to circular economy values. For this purpose, eco-innovation and eco-design were selected and discussed in order to be applied as tools to support knowledge transfer in the context of circular economy. These tools are focused on the re-design of process and products found...
Autori: Petronela Cozma
ISSN: 1843 - 3707
http://www.ecozone.ro/reviste.php?RID=28328