我国铜、铅和锌冶炼过程中危险废物产生与污染特性  

Generation and pollution characteristics of hazardous wastes from smelting of copper,lead and zinc in China

作　　者：王菲 张曼丽[2] 王雪娇 赵彤 杨玉飞[1] WANG Fei;ZHANG Manli;WANG Xuejiao;ZHAO Tong;YANG Yufei(State Environmental Protection Key Laboratory of Hazardous Waste Identification and Risk Control, Chinese Research Academy of Environmental Sciences;Chongqing Solid Waste Management Center)

机构地区：[1]国家环境保护危险废物鉴别与风险控制重点实验室,中国环境科学研究院 [2]重庆市固体废物管理中心

出　　处：《环境工程技术学报》2021年第5期1012-1019,共8页Journal of Environmental Engineering Technology

基　　金：国家重点研发计划项目(2018YFC1900102)。

摘　　要：我国有色金属冶炼行业工艺和反应多样,废物种类繁多,产生环节迥异,易出现此类危险废物管控过程中废物产生节点识别困难、废物指向不明确以及污染特性不清晰等问题,进而导致管理误判。通过梳理和分析《国家危险废物名录(2021年版)》规定的HW48大类中铜、铅、锌冶炼共22种废物的来源,以及铅滤饼和砷渣等重点废物的污染特性,明确废物指向,并提出完善我国有色金属冶炼危险废物管理的建议。There are a variety of processes and reactions and numerous kinds of wastes in the non-ferrous metal smelting industry,and the links generating wastes are quite different.It is easy to cause some problems such as the difficulty in identifying waste generation nodes,unclear waste direction,unclear pollution characteristics,and so on,in the process of management and control of such hazardous wastes,thus leading to misjudgment in management.By sorting out and analyzing the sources of 22 kinds of copper,lead and zinc smelting wastes in HW48 in National Catalogue of Hazardous Wastes(NCHWs 2021)and the pollution characteristics of key wastes,such as lead skim and arsenic slag,the waste direction was identified.Finally,suggestions were put forward for improving the management of hazardous wastes from smelting of non-ferrous metals in China.

关 键 词：有色金属冶炼 危险废物 产生 污染特性 管理 

分 类 号：X758[环境科学与工程—环境工程]