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e-waste research topics

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The school compound showed the least degree of contamination (Cdeg=60). In conclusion, our proposing pattern in the e-waste management enforces the sustainable reducing-reusing-recycling, saves time/money and advances safety by including more sources of e-waste (military, medical etc) that were excluded previously. Environmental impacts of e-waste from disposal processes. Due to the global nature of the issue and the difficulty of establishing sustainable and environmentally sound processing of e-waste in low-income countries, multinational negotiation and collaboration is the only realistic solution. (orig. This article highlights the sources of different types of radioactive liquid wastes generated in the nuclear installation and their treatment process. Rodgers, B.R. The system is described so as to form a basis for modeling the system at various levels of detail. Thus the waste might be kept longer than otherwise and might even end up as orphan waste. For example, in a partially closed system where some of the food is grown and some is imported, CO2 from oxidized waste when combined with crew and microbial respiration could exceed the CO2 removal capability of the plants. The Hanford Site Tank Waste Remediation System Waste Management 1993 Symposium Papers and Viewgraphs covered the following topics: Hanford Site Tank Waste Remediation System Overview; Tank Waste Retrieval Issues and Options for their Resolution; Tank Waste Pretreatment - Issues, Alternatives and Strategies for Resolution; Low-Level Waste Disposal - Grout Issue and Alternative Waste Form Technology; A Strategy for Resolving High-Priority Hanford Site Radioactive Waste Storage Tank Safety Issues; Tank Waste Chemistry - A New Understanding of Waste Aging; Recent Results from Characterization of Ferrocyanide Wastes at the Hanford Site; Resolving the Safety Issue for Radioactive Waste Tanks with High Organic Content; Technology to Support Hanford Site Tank Waste Remediation System Objectives, The contents of this work are arranged so as to give the reader a detailed understanding of the elements of hazardous waste management. 12305 and regulated on the 23rd December 2010. The repository for radioactive operational waste (SFR-1) has been paid for by the nuclear power utilities and not by the Fund. Chapters 6 through 11 deal with treatment concepts and are entitled: General Considerations for Hazardous Waste Management Facilities, Physical Treatment of Hazardous Wastes, Chemical Treatment of Hazardous Wastes, Biological Treatment of Hazardous Wastes, Incineration of Hazardous Wastes, and Hazardous Waste Management of Selected Industries. The Japanese, through a combination of public policy, private market conditions, and geographic necessity, practice integrated municipal solid waste management as defined by the US Environmental Protection Agency. Milutinovi, Biljana; Stefanovi, Gordana; Kyoseva, Vanya; Yordanova, Dilyana; Dombalov, Ivan. In our analysis, secondary materials manufacturing displaces virgin materials manufacturing for 13 representative products. The SCM uses parametric cost functions to estimate life-cycle costs for various treatment, storage, and disposal modules which reflect planned and existing facilities at DOE installations. The foundry Feniks was awarded with certification of the environmental management system according to the standard SIST EN ISO 14001 and confirmed its environmental credentials. The obtained vermi compost is sent to Ministry of Environment & Forests (MoEF) recognized lab for estimating the major nutrients, i.e. - Abstract: This paper provides a detailed and comprehensive cost model for the economic assessment of solid waste management systems. The workshop gathered more than 40 participants. This paper gives the methodological steps to develop the expert system under this general framework, Waste management systems model for energy systems sites on the Oak Ridge Reservation. The general operation and maintenance of laboratory systems and future experiments will generate tritiated wastes in gaseous, liquid and solid forms. The downside is the generation of extreme amounts of e-waste. The following sections provide background information on cask system maintenance, briefly summarizes some of the functional requirements that a CMF must satisfy, provides a physical description of the CMF, briefly discusses the cost and schedule estimates and then reviews the findings of the efforts undertaken since the feasibility study was completed. Revision C. Recent national incidents involving medical and/or infectious wastes indicated the need for tighter control of medical wastes. The report is intended to provide a broad spectrum of risk-related information about the waste management system. The composition of municipal solid waste (MSW in developed and developing economies differ, especially with the organic fraction. The system can compensate for the imperfections in safe regulation of radioactive waste and spent fuel management related to waste generation, storage and disposal, and make it possible to holistic control. The linking procedure is easy to perform and also leads to activation of project partners. The model includes three types of LCC: Conventional, Environmental and Societal LCCs. A system dynamics-based environmental performance simulation of construction waste reduction management in China. Configuration management focuses on five principal activities: configuration management system management, configuration identification, configuration status accounting, change control, and configuration management assessments. The objectives of implementing an integrated project management system are to assure compliance with all regulatory and federal regulations, identify areas of concern, provide justification for funding, provide a management tool for control of program workscope, and establish a project baseline from which accountability and performance will be assessed. The waste management system controls, transfers, and processes materials such as feces, emesis, food residues, used expendables, and other wastes. To offset the rising cost of low-level radioactive waste disposal and to provide contingency measures for disposal space unavailability after January 1, 1986, Baltimore Gas and Electric (BG and E) has undertake efforts to establish a long-term waste management program.

JAI performed various analyses and studies on each topic to serve as starting points for further discussion and analysis leading eventually to finalizing the process by which DOE will accept spent fuel and waste into its waste management system. These wastes generally are in the form of combustible solids, noncombustible solids, and wet wastes (solid/liquid). The major information of RAWMIS supported by user's requirements is generation, gathering, transfer, treatment, and storage information for solid waste, liquid waste, gas waste and waste related to spent fuel. Different approaches are described, considering the different waste management steps, and taking into account the fact that radioactive waste must finally be disposed of in an appropriate repository. Solid waste management challenges for cities in developing countries, Abarca Guerrero, Lilliana, E-mail: [emailprotected] [Built Environment Department, Eindhoven University of Technology, Den Dolech, 25612 AZ Eindhoven (Netherlands); Maas, Ger, E-mail: [emailprotected] [Built Environment Department, Eindhoven University of Technology, Den Dolech, 25612 AZ Eindhoven (Netherlands); Hogland, William, E-mail: [emailprotected] [School of Natural Sciences, Linnaeus University, SE-391 82 Kalmar (Sweden), Highlights: Black-Right-Pointing-Pointer Stakeholders. This paper describes systems analysis and simulation model development for a proposed solid waste management system at a U.S. Department of Energy Site. When assessing the environmental and human health impact of a municipal food waste (FW) management system waste managers typically rely on the principles of the waste hierarchy; using metrics such as the mass or rate of waste that is 'prepared for recycling,' 'recovered for energy,' or 'sent to landfill.' The WIPP has developed an integrated project management system to establish the process for the control of the program which has an expected total dollar value of $2B over the ten-year period from 1990-2000. Waste management units in this report include: (1) Resource Conservation and Recovery Act of 1976 (RCRA) disposal units, (2) Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) disposal units, (3) unplanned releases, (4) inactive contaminated structures, (5) RCRA treatment, storage, and disposal (TSD) units, and (6) other storage areas. It is recognised that present legal waste definitions are ambiguous and do not really give an insight into the concept of waste. (author), Life cycle costing of waste management systems: Overview, calculation principles and case studies, Martinez Sanchez, Veronica; Kromann, Mikkel A.; Astrup, Thomas Fruergaard. The results showed 63% of healthcare risk waste (HCRW) handlers attended the HCRW management training. construction and demolition waste. Technology costs were obtained as the sum of all cost items (of the same type) within a specific technology, while scenario costs were the sum of all technologies involved in a scenario. Specific areas to be addressed in this paper include strategic planning, project organization, planning and scheduling, fiscal planning, and project monitoring and reporting, Use of quality parameters system in sphere of the radioactive waste management, Quality parameters system is used at quality ensuring assessment for such concrete situations: change of quality, including safety, radioactive waste at the stepwise management with them (the treatment stage is considered); quality level comparison of the same type containers for radioactive waste disposal (two types of containers are considered: in the form of a parallelepiped and a cylinder); research of kinetic properties of those containers quality parameters which are function of time (reliability parameters and ecological parameters closely connected to them). The collection and disposal of human wastes, such as urine and feces, in a spacecraft environment are performed in an aesthetic and reliable manner to prevent degradation of crew performance. low, intermediate and high level. Thus, a conceptual model for life cycle management of e-waste is generalized. - Abstract: The continuously increasing solid waste generation worldwide calls for management strategies that integrate concerns for environmental sustainability. The SCM estimates life-cycle costs of the entire US Department of Energy (DOE) complex for designing; constructing; operating; and decommissioning treatment, storage, and disposal (TSD) facilities for mixed low-level, low-level, transuranic, and mixed transuranic waste.

Part one describes the Waste Management Data Base system and the type of information it contains. We analyse the past practice against the ISO standard requirements and the ILCD Handbook guidelines for each major step within the goal definition, scope definition, inventory analysis, impact assessment, and interpretation phases of the methodology. ; Armacost, L.L. The inner packaging system is designed as a total management system dedicated to the wastes from nuclear plants in Japan, covering from the wastes conditioning in power plants up to the disposal in final repository. The SGI3R running comprises the data processing (inclusion, update and exclusion), integration, standardization, and consistency among the processes. Hazardous waste management at the Rocky Flats Plant is further complicated by the dominance of ''mixed waste'' at the facility. The objective of this report is to provide Member States with practical guidance and relevant information on management system principles and expectations for management systems that can serve as a basis for developing and implementing a management system for three important stages; the design, construction/upgrading and operation of disposal facilities. The other possibility is the optimisation of bio-waste processing. The waste management systems differ in developed and developing countries. ; Gavrilescu, Maria, Sustainable approach to solid waste management in any region can be achieved by integrated waste management systems. Eighteen (18) general system requirements are identified which are applicable to all four Low-Level Waste (LLW) disposal classifications. Many of these aspects are important for the reliability of the results. The environmental benefits of source reduction outweigh those of sorting behaviors. ; Winegardner, W.K. Six e-waste products that contribute the most to the e-waste in Jordan were included in the assessment of each scenario, which resulted in 30 total cases of e-waste management. In order to manage the hazardous wastes in an environmentally-friendly manner, many technical and administrative procedures should be implemented, from prevention and control of waste generation to a final disposal. This study evaluates human health and ecological toxicity potentials from waste cellular phones; highlights consumer, corporate, and government responsibilities for effective waste management; and identifies key elements needed for an effective waste management strategy. Kumar, J Sudhir; Subbaiah, K Venkata; Rao, P V V Prasada. Section 4 summarizes a few of the European Community environmental information systems, networks, and clearinghouses. Assuring data quality for use in waste management system trade-off studies, The US Department of Energy's (DOE) Office of Civilian Radioactive Waste Management (OCRWM) has responsibility for constructing and operating facilities to accept and dispose of high-level nuclear waste generated by commercial and defense reactors. To facilitate the understanding of management system implementation at the different stages of a. For near surface repositories, a management system also provides the opportunity to re-evaluate existing disposal systems with respect to new safety, environmental or societal requirements which could arise during the operational period of a facility. The purpose was to identify economic and environmentally optimal solutions taking into account different scenarios for the development of the surrounding systems, such as the energy syste, environmental and resource efficiency of waste management solutions. Here, a framework is proposed to assess complete waste management systems based on actual waste flows, assessed with a detailed material flow analysis (MFA) in a modular MFA/LCA approach. A number of possibilities for permanent disposal are under investigation with the most favorable, at the present time, apparently disposal in a stable geological formation. Waste Information Management System with 2012-13 Waste Streams - 13095. These wastes must be properly managed so as to curtail their potential to negatively affect human health and the environment. The radioactive liquid waste is classified mainly into three categories based on activity levels e.g. New instruments for safety analysis have been developed and tested. It may be integrated into impact assessment or environmental system analysis tools. ; Tonkay, D.; Petoe, A. This document will be reviewed at least annually and updated as needed to address revisions to the Waste Management's objectives, organization and management practices, and scope of work.

Additionally the SGI3R will make possible the information access to all stakeholders. Furthermore, SKI decides on the reimbursements from the Nuclear Waste Fund. Furthermore, SKI reviews the guarantee that the nuclear power utilities must make available. Life cycle assessment (LCA) is a tool for comprehensively ensuring such assessment and covers all impacts associated with waste management. The three system concepts are incineration/melting; thermal treatment/solidification; and sort, treat, and repackage. Conceptual modular description of the high-level waste management system for system studies model development, This document presents modular descriptions of possible alternative components of the federal high-level radioactive waste management system and the procedures for combining these modules to obtain descriptions for alternative configurations of that system. The applicability of the proposed system was illustrated by a case with three cities, one distribution and two waste disposal facilities. Especially data on toxic substances where identified as an important data gap. Many unique factors challenge developing country solid waste management. [EG and G Idaho, Inc., Idaho Falls, ID (United States). Radioactive waste (RAW) is the gaseous, liquid or solid material that contains or is contaminated with radionuclides at concentrations or activities greater than clearance levels and for which no use is foreseen. This approach includes a scoping analysis on pretreatment waste streams and a more detailed analysis on proposed waste management processes. Door-to-door collection, being the standard practice in modern urban centres, remains the most economically advantageous at a cost of 263 euros per tonne of kitchen waste. The integration of formal and informal sectors through waste banks can increase the percentage of waste management services. The SECA capability is designed to provide rapid cost estimates of the waste management system for a given operational scenario and to permit aggregate or detailed cost comparisons for alternative waste system configurations. Without definitive knowledge of this information, development of requirements is hampered. Our results indicate that plastic from used product containers is the most abundant and diverse waste fraction, comprising a variety of both nanoproducts and materials. The procedure for siting waste management facilities that have been chosen by the compact is one in which a host state is chosen for each facility. Attempts to bridge the digital divide as well as rapid economic development continue to boost the market penetration of many types of electricity powered devices. Chinea, Cristina; Petraru, Madalina; Bressers, Johannes T.A. The systems investigated are waste and by-product management and bioenergy production systems located in Finland and Scotland. Edwards, Joel; Othman, Maazuza; Crossin, Enda; Burn, Stewart. Detailed data are included in the appendices. The requirements include the functions that must be performed in order to achieve the system mission and performance criteria for those functions. That is, energy produced or saved exceeds the energy used to operate the solid waste system. Full Text Available In this paper the environmental problems related with the discarded electronic appliances, known as e-waste, are reviewed.Moreover, the current and the future production of e-waste, the potential environmental problems associated with theirdisposal and management practices are discussed whereas the existing e-waste management schemes in Greece and othercountries (Japan, Switzerland are also quoted. Copyright (c) 2009 Elsevier Ltd. All rights reserved. Laurent, Alexis; Clavreul, Julie; Bernstad, Anna; Bakas, Ioannis; Niero, Monia; Gentil, Emmanuel; Christensen, Thomas H; Hauschild, Michael Z. Implementation of SAP Waste Management System. Next, the waste streams from such a facility are identified. This technique can release highly toxic chemicals and severely affect the environment and human health if improperly managed. waste poster openresearch tragedy waste goodelectronics

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