Waste generated from electrical and electronic equipment collectively known as e-waste has remained a persistent environmental problem. Globally, approximately 53.6 million tons of e-waste was generated in 2019. Of this amount generated, less than 13% was recycled and the rest ended up in landfills or incinerators creating enormous environmental and health concerns due to the presence of hazardous materials. While there are several previous-studies on e-waste, research findings of the United Nations global e-waste report 2020 shows that many countries are not sufficiently managing e-waste generated and greater effort is urgently required to ensure smarter and more sustainable e-waste management. On this premise, this study critically reviews previous research on e-waste generation and management practices of selected-countries - Canada, France, United States, United Kingdom, Nigeria and South Africa; provides an overview of progress made and identifies areas for improvement. These countries are selected because they are some of the largest-producers of e-waste worldwide. To achieve the objectives of this study, previous-studies from 2005 to 2020 are collected from databases. The study focuses on aspects such as e-waste generation, e-waste recycling, e-waste disposal methods and behaviour, environmental management of e-waste, e-waste problems and challenges and e-waste legislation of these countries. This study further categorised previous-studies of selected-countries in relation to type and scope of research, e-waste categories evaluated and study locations. Based on the findings/outcomes of the analysis on the current-situation of the selected-countries in the literature, this study proposes generic best-practice approaches to e-waste generation and environmental management taking into account country-specific issues and identifies future research areas.
Keywords: Challenges; E-waste generation; Environmental management; Health impacts; Legislation; Recycling.
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