废弃电子电器产品处置方法及生命周期评价研究进展
Research advance in disposal methods and life cycle assessment of waste electronic and electrical products
龚汉芳 1杜世伟 1高峰 1龚先政 1迟晓光2
作者信息
- 1. 北京工业大学材料与制造学部,北京 100124
- 2. 北京中创绿发科技有限责任公司,北京 100080
- 折叠
摘要
电子电器行业的技术进步导致废弃电子电器产品每年报废率为3％～5％,国家"双碳"目标的提出使废弃电子电器产品绿色处置面临新的机遇与挑战.综述了电子电器产品生命周期评价回收与循环领域环境负荷研究,基于全生命周期的角度,梳理了当前主要废弃电子电器产品末端处理方法的研究进展.整理了废弃电子电器产品的回收方法体系,对比各种循环利用的环境负荷分配方法,讨论了回收和循环的优缺点和适用范围,并展望了未来电子电器产品绿色低碳技术发展方向.
Abstract
The technological progress of the electronic and electrical industry has led to an annual scrap rate of 3％～5％,and the proposal of the national dual carbon goal has brought new opportunities and challenges to the green disposal of waste.The study conducts a literature review of environmental load research in the field of recovery and recycling of life cycle evaluation of electrical and electronic products,and systematically sorts out the current research progress of end-of-life treatment methods for major electronic product wastes based on the perspective of the whole life cycle.The recycling method system of waste electronic and electrical appliances was sorted out.The various recycling methods of environmental load distribution were compared.The advantages and disadvantages and scope of application of recycling and circulation were analyzed and discussed.This study looked forward to the future direction of the development of the green and low-carbon technology of electronic and electrical products,so as to provide suggestions and support for the green and low-carbon transformation of the electronic and electrical industry.
关键词
废弃电子电器产品/生命周期评价/废品回收Key words
waste electronic and electrical products/life cycle assessment/waste recovery引用本文复制引用
基金项目
国家重点研发计划项目(2022YFC3901701)
出版年
2024
NETL
NSTL
万方数据