کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5748452 | 1619032 | 2017 | 11 صفحه PDF | دانلود رایگان |
- Increasing demand for materials used in high tech products is a global concern.
- Demands for rare earth elements and precious metals are increasing.
- Compact design of high tech products create challenges for materials recycling.
- Cross boundary transport of e-waste is a global concern.
- A global scale accountability infrastructure is necessary for e-waste management.
Advancements in technology, materials development, and manufacturing processes have changed the consumer products and composition of municipal solid waste (MSW) since 1960s. Increasing quantities of discarded consumer products remain a major challenge for recycling efforts, especially for discarded electronic products (also referred as e-waste). The growing demand for high tech products has increased the e-waste quantities and its cross boundary transport globally. This paper reviews the challenges associated with increasing e-waste quantities. The increasing need for raw materials (especially for rare earth and minor elements) and unregulated e-waste recycling operations in developing and underdeveloped counties contribute to the growing concerns for e-waste management. Although the markets for recycled materials are increasing; there are major challenges for development of the necessary infrastructure for e-waste management and accountability as well as development of effective materials recovery technologies and product design.
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Journal: Environment International - Volume 98, January 2017, Pages 35-45