Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"product disposal"”.
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Biogeochemical Transformations of Trace Element Pollutants During Coal Combustion Product Disposal
… million tons of coal ash are produced as a by-product of electricity generation. Coal ash is a solid waste made up principally of bottom ash, fly ash, and flue gas desulfurization materials. The chemical composition of coal ash varies depending on the feed coal source, combustion parameters, …
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Analysis of coal combustion by-product disposal practices in an arid climate : leachate water quality
Coal combustion by-products (CCBs), produced from a large power plant in New Mexico, have been disposed of in a nearby coal mine since 1973. These CCBs consist of fly ash, bottom ash, and sludge from the flue gas desulfurization process and have elevated concentrations of hazardous constituents. …
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Case studies in disassembly process planning
… resulted in decreased life cycle of electronic products. It also resulted in increased product disposal rate and filling land fill space faster causing shortage of such space and consequently creates major environmental problems. So, since couple of decade environmental concern has focused on …
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A Disassembly Optimization Problem
… in a decreased life cycle of a large number of products and, consequently, increased the rate of technological obsolescence. The disposal of obsolete products has resulted in rapid landfilling and now poses a major environmental threat. The governments in many countries around the world have …
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Fostering a More Sustainable World through Reduce, Reuse, and Recycle: The Role of Perceived Value in a Circular Economy
… we have also witnessed an increase in demand for products. Although our resources are limited, consumers' needs know no bounds. It is not surprising that we are also increasingly demanding more from our environment. It is therefore imperative that we make better use of our resources and reassess …