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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Benchmarking Take-Back Offers Online: Producers’ collection and information accessibility for mobile phone consumers in the EU

Xu, Xiao Yuan January 2020 (has links)
The research aims at reviewing how mobile phone producers in the EU are approaching individual obsolete phone collection from private households in terms of the information provided on their websites, in addition to the collective schemes that they may be part of for complying with the WEEE Directive. In this study, competitive benchmarking was used to differentiate the accessibility level of take-back offers among the selected producers. The availability of the take-back offer and the penetration rate in the EU states are examined into a five-level metrics. The results reveal that producers have extreme offers on the availability aspect and diverging information coverage in different countries. It is inferred that a producer’s attitude toward the product take-back affects the accessibility of their take-back offers, which can be explained by several economic concerns; however, different methods in future research is needed to further investigate the reasons behind different producers’ choices.
2

Managing Information Technology Waste in the Regional Municipality of Waterloo

van de Merwe, Sarah January 2009 (has links)
Information technology (IT) is one of the fastest growing product groups on the market today (Babu et al., 2006). This technology has become inexpensive to produce and continues to improve in the areas of memory, speed, operating systems, weight, and audio/visual capabilities (Envirosris, 2000). All of these factors have led to a decrease in product lifespan and an increase in the amount of IT-waste produced. IT-waste contains a number of hazardous materials. If this waste is not managed appropriately it can create serious environmental and human health problems. In Canada, there are no federal policies in place to manage IT-waste. Management of IT-waste has largely been the responsibility of local governments. Consequently, there is no uniformity. A wide spectrum of management approaches ranges from ‘do nothing’ to enacting bans to prohibit this waste from entering landfills. Recently (April 1, 2009), a program (Ontario Electronic Stewardship Waste Electronic and Electrical Equipment- OES WEEE) has been created at the provincial level to help with IT management. Residential participation in this program remains voluntary. This research is exploratory and aims at examining the potential for a sustainable integrated waste management (IWM) plan for residential IT-waste, using the Regional Municipality of Waterloo (RMoW) as a case study. A multiple methods approach was employed to gain an understanding of IT-waste issues and to develop a set of sustainable IWM criteria for evaluation of the OES program and RMoW. Methods used to collect data included: a literature review, surveys, plan analysis, direct observation, key informant interviews, and archival research. A number of recommendations apply specifically to Waterloo Region. Others more broadly address local governments across Ontario for better management of residential IT-waste and other e-waste products.
3

Managing Information Technology Waste in the Regional Municipality of Waterloo

van de Merwe, Sarah January 2009 (has links)
Information technology (IT) is one of the fastest growing product groups on the market today (Babu et al., 2006). This technology has become inexpensive to produce and continues to improve in the areas of memory, speed, operating systems, weight, and audio/visual capabilities (Envirosris, 2000). All of these factors have led to a decrease in product lifespan and an increase in the amount of IT-waste produced. IT-waste contains a number of hazardous materials. If this waste is not managed appropriately it can create serious environmental and human health problems. In Canada, there are no federal policies in place to manage IT-waste. Management of IT-waste has largely been the responsibility of local governments. Consequently, there is no uniformity. A wide spectrum of management approaches ranges from ‘do nothing’ to enacting bans to prohibit this waste from entering landfills. Recently (April 1, 2009), a program (Ontario Electronic Stewardship Waste Electronic and Electrical Equipment- OES WEEE) has been created at the provincial level to help with IT management. Residential participation in this program remains voluntary. This research is exploratory and aims at examining the potential for a sustainable integrated waste management (IWM) plan for residential IT-waste, using the Regional Municipality of Waterloo (RMoW) as a case study. A multiple methods approach was employed to gain an understanding of IT-waste issues and to develop a set of sustainable IWM criteria for evaluation of the OES program and RMoW. Methods used to collect data included: a literature review, surveys, plan analysis, direct observation, key informant interviews, and archival research. A number of recommendations apply specifically to Waterloo Region. Others more broadly address local governments across Ontario for better management of residential IT-waste and other e-waste products.
4

A plan-do-check-act framework for WEEE and RoHS : a model for implementing WEEE and RoHS by integrating eco-design factors and activities into business operation and strategy.

El-Gomla, Randa A.M. January 2011 (has links)
Eco-design is relatively new and fast growing field of research due to its vital importance to the manufacturing industry and its related environmental issues such as reducing waste, and CO2 emission. A major EU programme relating to the environment is the waste of Electrical and Electronic Equipment (WEEE) directive. The (WEEE) directive specifies ten categories and a voltage range which is up to 1.000 volts AC or 1.500volts DC. The developed framework came for the implementation of Eco-design principles that helps to take into account the adaption of the (WEEE) directive and the restriction of hazard substances (RoHS) used in electrical and electronic equipments. As a result of identify gaps and needs such as a lack of a comprehensive Eco-design framework and the need to integrate it to the normal business operation. In this research the PDCA framework for Eco-design and WEEE directive will be discussed. The framework will encompass all of the Eco-design¿s implementation and integration factors and activities such as WEEE and RoHS directives, Eco-design management, Environmental legislations, Eco-design tools and considerations. The literature review covers the topic of Eco-design¿s related issues, and WEEE and RoHS directives rules. Based on comprehensive questionnaire survey of Eco-design, WEEE and RoHS issues and activities among a sample of environmentally aware companies, statistical analysis is carried out using SPSS software. Then the findings of the survey triangulated with the findings of the literature review formed the basis of the design and implementation plan of the proposed framework

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