articleCircular EconomyFeb 24, 2023DIAMOND OA

A global perspective on e-waste recycling

Hong Kong Polytechnic University · State Key Joint Laboratory of Environment Simulation and Pollution Control · +1 more institution

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Abstract

Electronic waste (e-waste) is one of the relatively fast-growing solid waste streams, with an annual growth rate of 3%–5%. Although international policies have been formulated to better limit the global transboundary movement of hazardous waste, the existence of illegal trade and “informal” recycling has exacerbated the global recycling of e-waste. At present, residents in many low-income areas are still illegally and unscientifically disposing of e-waste to profit from it. The toxic and harmful substances produced affect the global ecological environment through the geochemical cycle. In this review, we provide a systematic overview of the status quo of e-waste recycling globally. E-waste is placed into a…

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