Recycling plastics from e-waste: Implications for effective eco-design

This paper presents five case studies on waste electrical and electronic equipment (WEEE) recycling to provide a coherent overview on the likely impact of eco-design measures on recycling of plastics used in energy-related products within the EU. Whilst some eco-design measures, such as improving disassembly of plastic parts, may generally benefit recycling operations, other measures were found to be ineffective or requiring further investigation. For example, product polymer marking, and provision of product-specific information was rarely utilized by participant organizations, if at all. Additionally, this study highlights a disconnect between the aims of substance bans as an eco-design measure and the impact upon plastics recycling in practice. Future research could help with quantitative and/or statistical analysis of WEEE processing to investigate across a wider selection of recyclers and recycling processes. Despite 20 years of research on eco-design, it appears that EU eco-design policies and voluntary initiatives are still being devised without adequate understanding of their impact on different types of recycling practices. Empirical research on recycling processes can provide important insight to ensure eco-design measures are effective and avoid unintended consequences for the environment.

Automated summary

This paper presents five case studies on waste electrical and electronic equipment (WEEE) recycling, providing an overview of the likely impact of eco-design measures on plastic recycling in energy-related products in the EU. Some eco-design measures were found to benefit recycling, while others were ineffective or required further investigation. There was a disconnect between substance bans as eco-design measures and their impact on plastics recycling. Future research should include quantitative analysis of WEEE processing across a wider range of recyclers and processes.