Rozprawy doktorskie na temat „Waste disposal”
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Hai, Qu, Sun PiaoYi i Li Xiang. "Waste disposal and renewable resources". Thesis, Högskolan Kristianstad, Sektionen för hälsa och samhälle, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-10871.
Pełny tekst źródłaLau, Kin-wah. "Management, disposal and recycling of waste organic solvents in Hong Kong /". Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19945139.
Pełny tekst źródłaThomas, Roger Henri. "Factors influencing household hazardous waste disposal". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk2/tape15/PQDD_0034/MQ27067.pdf.
Pełny tekst źródłaLeung, Kin-keung Kenneth, i 梁健強. "Management and disposal of clinical waste". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1997. http://hub.hku.hk/bib/B31253775.
Pełny tekst źródłaDavison, Nigel. "The geochemistry of radioactive waste disposal". Thesis, Aston University, 1987. http://publications.aston.ac.uk/9698/.
Pełny tekst źródłaLeung, Kin-keung Kenneth. "Management and disposal of clinical waste /". Hong Kong : University of Hong Kong, 1997. http://sunzi.lib.hku.hk/hkuto/record.jsp?B18733992.
Pełny tekst źródłaShadras, Mohammad Reza. "Solid waste disposal in eastern Mediterranean countries". Thesis, London South Bank University, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.332217.
Pełny tekst źródłaRezaee, Mohammad. "SUSTAINABLE DISPOSAL OF COAL PROCESSING WASTE STREAMS". UKnowledge, 2015. http://uknowledge.uky.edu/mng_etds/26.
Pełny tekst źródłaCarolus, Vernon. "Waste and waste management in Breede Valley district". Thesis, Cape Peninsula University of Technology, 2007. http://hdl.handle.net/20.500.11838/784.
Pełny tekst źródłaThe waste management that is taking place in the Breede Valley district focus mainly on disposal and end-of-pipe solutions. This approach resulted in serious negative impacts on the environment and human health. Improper waste management practices have become a major source of concern due to the risk associated with poor waste management in the area. Indiscriminate dumping of waste at street corners is very common. The basic waste management processes of collection, transport, segregation and [mal disposal appear to be very inefficient and inadequate. The objective of this study was to determine the composition of the waste stream as well as public awareness, attitudes and behaviours towards current and alternative waste management practices. A waste assessment study was conducted to determine the amount of waste generated by the different communities, as well as how much and what of the recyclables can be taken out of the waste stream by recycling. For this study data was obtained by formulation of questionnaires for businesses, communities and medical practitioners, as well as an interview with the Engineering Department of the Breede Valley Municipality about the current waste management situation in the area. From the data obtain from businesses, communities and medical facilities, it is clear that public participation, partnership, education and awareness is essential for effective integrated waste management. This study revealed that waste management practices are inefficient, uncontrolled and fragmented. This investigation shows that there is a huge difference between the different communities in terms of the volume of waste generation. The study also shows that waste related legislation is outdated and fragmented and there is no enforcement by municipal officials. The major Issues and challenges that affect the management of waste. include its organisational structure and lack of waste minimisation plans.
Maiden, Benjamin Gaylord. "Geographic implications of public policy : the siting of noxious facilities /". The Ohio State University, 1986. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487266011225094.
Pełny tekst źródłaCreese, Thomas Chalmers. "Use of metamodels in a probabilistic radiological assessment /". Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.
Pełny tekst źródłaČepanko, Violeta. "Investigation of fermented waste and technologies of disposal". Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100628_092621-12161.
Pełny tekst źródłaTyrimų objektas – fermentuotų atliekų kietoji (substratas) ir skystoji (filtratas) frakcijos bei jų panaudojimo technologijos. Darbo tikslas – išnagrinėti bei įvertinti fermentuotų atliekų (nuotekų dumblo, kiaulių ir vištų mėšlo, vaisių su daržovėmis bei žliaugto) panaudojimo tręšimui, kompostavimui bei deginimui galimybes atsižvelgiant į jų elementinę sudėtį ir užtaršos lygį sunkiaisiais metalais. Atlikti šių atliekų deginimo proceso metu išsiskiriančių dujinių teršalų (NOx) įvertinimą naudojant skaitinį modelį.
Leung, Carolina, i 梁碧芬。. "A review of the 1989 waste disposal plan". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1999. http://hub.hku.hk/bib/B31254329.
Pełny tekst źródłaSizer, Calvin Gregory. "Minor actinide waste disposal in deep geological boreholes". Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/41595.
Pełny tekst źródłaIncludes bibliographical references (leaves 63-65).
The purpose of this investigation was to evaluate a waste canister design suitable for the disposal of vitrified minor actinide waste in deep geological boreholes using conventional oil/gas/geothermal drilling technology. The nature of minor actinide waste was considered, paying particular attention to nuclides whose decay energy and half lives were of relative significance to the minor actinide waste as a whole. Thermal Analysis was performed based on a reference borehole design, by Ian C. Hoag. The strategy of the thermal analysis is aimed at finding peak temperatures within the configuration, paying particular attention to the heat transfer under deep geological conditions in the air gap between the canister and the borehole. A first order economic analysis was made to compare the designed canister emplacement costs to that of intact spent fuel. The results of this analysis show that three minor actinide nuclides dominate heat generation after ten years cooling: Cm-244, Am-241, and Am-243 account for 97.5% of minor actinide decay heat. These three nuclides plus Np-237 account for 99% of the minor actinide mass. The thermal analysis was based on an irretrievable canister design, consisting of a 5 meter long synroc waste form, with minor actinides loaded to 1% wt, an outer radius of 15.8 cm and inner annular radius of 8.5 cm. Filling the annulus with a vitrified technetium and iodine waste form was found to be feasible using a multi-stage emplacement process. This process would only be required for three of the fifty boreholes because technetium and iodine have low heat generations after 10 years cooling. The suggested borehole waste form has a maximum centerline temperature of 349C. The costs of drilling boreholes to meet the demand of 100,000MT of PWR waste are estimated to be 3.5% of the current nuclear waste fund, or about $9.6/kg of original spent fuel.
by Calvin Gregory Sizer.
S.B.
Leung, Carolina. "A review of the 1989 waste disposal plan /". Hong Kong : University of Hong Kong, 1999. http://sunzi.lib.hku.hk/hkuto/record.jsp?B21301712.
Pełny tekst źródłaBunsri, Thidarat. "Contaminant transport processes in onsite waste disposal systems". Thesis, School of Civil, Mining and Environmental Engineering, 2006. https://ro.uow.edu.au/theses/642.
Pełny tekst źródłaTong, Cheuk-kei. "Municipal waste management in Shanghai, 1866-1949". Click to view the E-thesis via HKUTO, 2009. http://sunzi.lib.hku.hk/hkuto/record/B41634032.
Pełny tekst źródłaLiu, Ka-man. "Kitchen solid waste". Click to view the E-thesis via HKUTO, 2008. http://sunzi.lib.hku.hk/hkuto/record/B41549430.
Pełny tekst źródłaKwan, Woon-yin Patrick. "Policy review on domestic waste management in selected places". access abstract and table of contents access full-text, 2007. http://libweb.cityu.edu.hk/cgi-bin/ezdb/dissert.pl?ma-sa-b22107149a.pdf.
Pełny tekst źródła"A capstone project submitted in partial fulfillment of the requirements for the Master of Arts in Public Policy and Management at City University of Hong Kong." Title from PDF t.p. (viewed on Oct. 12, 2007) Includes bibliographical references.
Wilson, Bruce Gordon. "Systems modelling of municipal solid waste collection operations /". *McMaster only, 2001.
Znajdź pełny tekst źródłaLau, Kin-wah, i 劉健華. "Management, disposal and recycling of waste organic solvents in Hong Kong". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31254056.
Pełny tekst źródłaJunin, Radzuan bin. "Downhole disposal of oil-rig drill cuttings". Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.339712.
Pełny tekst źródłaHoag, Christopher Ian. "Canister design for deep borehole disposal of nuclear waste". Thesis, (5 MB), 2006. http://handle.dtic.mil/100.2/ADA473223.
Pełny tekst źródła"May 2006." Description based on title screen as viewed on June 1, 2010. DTIC Descriptor(s): Boreholes, Radioactive Wastes, Disposal, Canisters, Thermal Properties, USSR, Diameters, Thickness, Stability, Permeability, Environments, Corrosion, Drilling, Flooding, Storage, Reactor Fuels, Nuclear Energy, Barriers, Emplacement, Internal, Fuels, Igneous Rock, Geothermy, Drills, Hazards, Performance (Engineering), Water, Theses, Granite, Steel, Containment (General). Includes bibliographical references (p. 122-125). Also available in print.
Taiyabi, Asif A. "A multi-attribute analysis of nuclear waste disposal alternatives". Master's thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-02022010-020127/.
Pełny tekst źródłaMcKeown, Christopher. "A model approach to radioactive waste disposal at Sellafield". Thesis, University of Glasgow, 1997. http://theses.gla.ac.uk/2588/.
Pełny tekst źródłaWest, J. M. "Geomicrobiological aspects of the deep disposal of radioactive waste". Thesis, Edinburgh Napier University, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.379139.
Pełny tekst źródłaHoag, Christopher Ian. "Canister design for deep borehole disposal of nuclear waste". Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/41269.
Pełny tekst źródłaIncludes bibliographical references (p. 122-125).
The objective of this thesis was to design a canister for the disposal of spent nuclear fuel and other high-level waste in deep borehole repositories using currently available and proven oil, gas, and geothermal drilling technology. The canister is suitable for disposal of various waste forms, such as fuel assemblies and vitrified waste. The design addresses real and perceived hazards of transporting and placing high-level waste, in the form of spent reactor fuel, into a deep igneous rock environment with particular emphasis on thermal performance. The proposed boreholes are 3 to 5 km deep, in igneous rock such as granite. The rock must be in a geologically stable area from a volcanic and tectonic standpoint, and it should have low permeability, as shown in recent data taken from a Russian deep borehole. Although deep granite should remain dry, water in flooded boreholes is expected to be reducing, but potentially corrosive to steel. However, the granite and plug are the containment barrier, not the canister itself. The canisters use standard oil drilling casings. The inner diameter is 315.32mm in order to accommodate a PWR assembly with a width of 214mm. At five meters tall, each canister holds one PWR assembly. The canister thickness is 12.19mm, with an outer diameter of 339.7mm. A liner can extend to the bottom of the emplacement zone to aid in retrievability. The liner has an outer diameter of 406.4mm and a thickness of 9.52mm. The standard drill bit used with a liner of this size has an outer diameter of 444.5mm. Sample calculations were performed for a two kilometer deep emplacement zone in a four kilometer deep hole for the conservative case of PWR fuel having a burnup of 60,000 MWd/kg, cooled ten years before emplacement.
(cont.) Tensile and buckling stresses were calculated, and found to be tolerable for a high grade of steel used in the drilling industry. In the thermal analysis, a maximum borehole wall temperature of 2400C is computed from available correlations and used to calculate a maximum canister centerline temperature of 3370C, or 3190C if the hole floods with water. Borehole repository construction costs were calculated to be on the rate of 50 $/kg spent fuel, which is competitive with Yucca Mountain construction costs. Recommendations for future work on the very deep borehole concept are suggested in the areas of thermal analysis, plugging, corrosion of the steel canisters, site selection, and repository economics.
by Christopher Ian Hoag.
S.M.
Tolosana, Sandra. "Aspects of medical waste disposal in the Cape Peninsula". Master's thesis, University of Cape Town, 1996. http://hdl.handle.net/11427/26572.
Pełny tekst źródłaXu, Nan. "Sustainable Waste Treatment : Facilitating sustainable disposal of used garments". Thesis, Linnéuniversitetet, Institutionen för design (DE), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-104784.
Pełny tekst źródłaHeffner, Heather Ann. "Analysis of post-use hypodermic needle medical waste disposal". Thesis, Available online, Georgia Institute of Technology, 2004:, 2004. http://etd.gatech.edu/theses/available/etd-06072004-131158/unrestricted/heffner%5Fheather%5Fa%5F200405%5Fms.pdf.
Pełny tekst źródłaSiwiak, Monika. "A review of household hazardous waste and disposal options". Thesis, Siwiak, Monika (2000) A review of household hazardous waste and disposal options. Honours thesis, Murdoch University, 2000. https://researchrepository.murdoch.edu.au/id/eprint/38386/.
Pełny tekst źródłaChambers, Fran. "Albany solid waste management study: Incorporating Cladophora disposal study". Thesis, Chambers, Fran (1992) Albany solid waste management study: Incorporating Cladophora disposal study. Masters by Coursework thesis, Murdoch University, 1992. https://researchrepository.murdoch.edu.au/id/eprint/52354/.
Pełny tekst źródłaHoffman, Edward Albert. "Neutron transmutation of nuclear waste". Diss., Georgia Institute of Technology, 2002. http://hdl.handle.net/1853/16700.
Pełny tekst źródłaLai, Wai-hing. "Solid waste management in Hong Kong". Click to view the E-thesis via HKUTO, 2008. http://sunzi.lib.hku.hk/hkuto/record/B41013104.
Pełny tekst źródłaTam, Yiu-man, i 譚耀敏. "Clinical waste management and its future development in Hong Kong". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1996. http://hub.hku.hk/bib/B31253544.
Pełny tekst źródłaAdkins, Dawn Marie. "A comparison perceived and calculated risk for a low-level radioactive waste disposal facility". Thesis, Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/19683.
Pełny tekst źródłaBonnett, Timothy Charles. "A systems view of the nuclear waste dilemma". Master's thesis, This resource online, 1991. http://scholar.lib.vt.edu/theses/available/etd-01202010-020205/.
Pełny tekst źródłaPaukert, Jill G. "Cost effectiveness of schedule compliance in developing a low-level radioactive waste disposal facility in Texas". Thesis, Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/29375.
Pełny tekst źródłaCheng, Hoi-cheung. "Planning on treatments of solid domestic waste in Hong Kong /". Hong Kong : University of Hong Kong, 1997. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19131756.
Pełny tekst źródłaHampson, Christine L. "Residents' reappraisal of the Halton Regional landfill site : a longitudinal study of psychosocial impacts /". *McMaster only, 1997.
Znajdź pełny tekst źródłaVrede, Bruce. "Petroleum waste disposal challenges in selected African countries - policy, practice and prospects". University of the Western Cape, 2014. http://hdl.handle.net/11394/4152.
Pełny tekst źródłaThe oil industry is growing increasingly aware of its serious image problem. There is a growing awareness of the systematic abuses of people and the environment inherent in the production, processing and marketing of petroleum. (Rowell, 1997). From the Club of Rome to the Bruntland Report to Rio De Janeiro and Johannesburg Earth Summits, increased pressure on the oil industry has been witnessed. Pressure has mounted to, in particular, start managing the industry’s impact on the environment. It was the first pictures of earth from space, which revealed the view of the limited “spaceship earth”, after which Garrett Hardin’s seminal article, entitled ‘The Tragedy of the Commons’ triggered an understanding of the close links between the environment and our economic activity in 1974, Daniel Yergin (1991) argues. Today the oil industry is facing ‘peak oil’ (the point in time when the maximum rate of petroleum extraction will be reached) and the looming fallout from environmental damage costs and disasters (Clyde,1996). It has been argued by Brain Clyde (1996) that the emergence of notions of ‘sustainable development’ and practice in the context of the oil industry, reifies global capitalism as the liberating and protecting force (Clyde, 1996). This thesis sets out to explore these notions of sustainable development and the ways in which they challenge (or not) the foundations of knowledge around environmentally ethical behaviour amongst large oil companies and the manner in which they manage, in particular, used oil. There is a growing body of research contained in the fields of Political Ecology and Industrial Ecology that points to the need for blame to be placed between multinational oil companies and national governments for failing in their mandate to protect the environment (Africa Institute, 2013 and Danida, 2012). This thesis argues that used oil management is not only the responsibility of oil companies but also that of national governments and suppliers in the general public. If the role of national governments is to create enabling conditions for the development of “fit for purpose” waste policy and regulations in order to lead or track “best practices” in used oil management, this thesis shows that more often than not, policy has either failed in practice or has not been developed owing to a lack of political will. The prospects for implementation of best practices typically speak to concepts of recycling, reuse and proper disposal in terms of Lansink’s Ladder (1979) concept (He was a Dutch member of parliament who presented a schematic presentation of the order of preference for waste management options, with disposal at the bottom and prevention at the top) of the “waste hierarchy” with which this study engages (Gertsakis and Lewis, 2003). The waste management hierarchy supports the approaches taken in studies in the field of Industrial Ecology which suggest practice-based solutions to waste oil and policy development. This thesis explores four contexts of waste management in Africa, focusing on comparisons between policy and practice in sites that I have worked at in Kenya, Mozambique, Namibia and relates these to South Africa. Waste management infrastructure to support used oil management is largely in poor shape or non-existent, whilst the gap between waste management policy and legislation and actual waste management practices appears to be widening. This is mainly due to ongoing capacity constraints or non-existence of waste management facilities for the different waste streams. As result of industrialization, urbanization and modernization of agriculture in Africa waste generation is expected to increase significantly. My interest in this research, and the major intention of this study came from my personal experience working as an environmental specialist in the petroleum industry, where I have witnessed poor waste oil practices as a result of inadequate infrastructural or waste disposal options. Exacerbating the problem, as I argue in the study, are poorly defined waste management policy/regulations with consequential severe environmental and health degradation.
Lin, Sheng-Lung. "Effectiveness of sulfur for solidification/stabilization of metal contaminated wastes". Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/19475.
Pełny tekst źródłaTysor, Dale H. "Municipal solid waste : a look at maximizing the disposal effort". Thesis, Springfield, Va. : Available from National Technical Information Service, 2001. http://handle.dtic.mil/100.2/ADA395272.
Pełny tekst źródłaZeiss, Christopher Andrew. "Siting waste disposal facilities in host communities : impacts and acceptance". Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/29223.
Pełny tekst źródłaApplied Science, Faculty of
Civil Engineering, Department of
Graduate
Kelly, Andrea E. "Molecular ecology of methanotrophs in municipal solid waste disposal sites". Thesis, University of Liverpool, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.250545.
Pełny tekst źródłaEdwards, Alan Jonathan. "Hydrogeological aspects of waste disposal on the Carboniferous limestone aquifer". Thesis, University of Bristol, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.261352.
Pełny tekst źródłaKuo, Weng-Sheng. "Evaluation of deep drillholes for high level nuclear waste disposal". Thesis, Massachusetts Institute of Technology, 1991. http://hdl.handle.net/1721.1/45197.
Pełny tekst źródłaGunderson, Katie Marie. "Radiation damage in phosphates and silicates for nuclear waste disposal". Thesis, University of Cambridge, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.608095.
Pełny tekst źródłaHarvey, Penelope. "The material politics of waste disposal - decentralization and integrated systems". Pontificia Universidad Católica del Perú, 2012. http://repositorio.pucp.edu.pe/index/handle/123456789/79784.
Pełny tekst źródłaThis article and the previous «Convergence and divergence between the local and regional state around solid waste management. An unresolved problem in the Sacred Valley» from Teresa Tupayachi are published as complementary accounts on the management of solid waste in the Vilcanota Valley in Cusco. Penelope Harvey and Teresa Tupayachi worked together on this theme. The present article explores how discontinuities across diverse instances of the state are experienced and understood. Drawing from an ethnographic study of the Vilcanota Valley in Cusco, the article looks at the material politics of waste disposal in neoliberal times. Faced with the problem of how to dispose of solid waste, people from Cusco experience a lack of institutional responsibility and call for a stronger state presence. The article describes the efforts by technical experts to design integrated waste management systems that maximise the potential for re-cycling, minimise toxic contamination, and turn ‘rubbish’ into the altogether more economically lively category of ‘solid waste’. However while the financialization of waste might appear to offer an indisputable public good, efforts to instigate a viable waste disposal business in a decentralizing political space elicit deep social tensions and contradictions. The social discontinuities that decentralization supports disrupt ambitions for integrated solutions as local actors resist top-down models and look not just for alternative solutions, but alternative ways of framing the problem of urban waste, and by extension their relationship to the state.
Timofeeva, О. "Household solid waste disposal as the factor of sustainable development". Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/49285.
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