电子废弃物资源化处理技术关键及其实践探讨  

Key Points and Practice Discussion of Electronic Waste Recycling Treatment Technology

作　　者：赵英 化虎蝶 徐霞 Zhao Ying;Hua Hudie;Xu Xia(Weixiang Environmental Protection Technology Development(Shanghai)Co.,Ltd.,Shanghai 201815)

机构地区：[1]伟翔环保科技发展(上海)有限公司,上海201815

出　　处：《皮革制作与环保科技》2024年第4期125-127,共3页Leather Manufacture and Environmental Technology

摘　　要：电子废弃物的大量产生对环境和人类健康造成了严重威胁。为了实现电子废弃物的高效资源化处理,各种关键技术被研发出来。本文综述了目前电子废弃物资源化处理技术的关键环节,并探讨了这些技术在实践中的应用情况。关键技术包括电子废弃物的分拣与回收、物理分离与化学分解、资源提取与回收以及环境影响评估等。通过实践案例分析,我们发现在电子废弃物资源化处理中,有效的分拣和回收系统能够提高废弃物的回收率,物理分离与化学分解技术有助于提取目标物质,而资源提取与回收技术则能够将废弃物转化为可再利用的资源。然而,当前仍存在一些技术上的挑战和运营上的困难,例如处理效率、资源回收率、环境风险等。因此,进一步的研究和创新仍是必要的。The large amount of e-waste production poses a serious threat to the environment and human health.In order to realize the efficient resource treatment of electronic waste,various key technologies have been developed.This paper summarizes the key aspects of current e-waste recycling technologies and discusses the application of these technologies in practice.Key technologies include e-waste sorting and recycling,physical separation and chemical decomposition,resource extraction and recovery,and environmental impact assessment,etc.Through practical case analysis,we find that in the e-waste recycling treatment,effective sorting and recycling system can improve the waste recovery rate,physical separation and chemical decomposition technology helps to extract the target material,and resource extraction and recycling technology can convert the waste into reusable resources.However,there are still some technical challenges and operational difficulties,such as processing efficiency,resource recovery rate,environmental risk and other issues.Therefore,further research and innovation are still necessary.

关 键 词：电子废弃物 回收 物理分离 化学分解 

分 类 号：TS5[轻工技术与工程—皮革化学与工程]