某铅冶炼企业含汞废物污染特征及风险分析  

POLLUTION CHARACTERISTICS AND RISK ANALYSIS OF MERCURY CONTAINING WASTE IN A LEAD SMELTING ENTERPRISE

作　　者：李宝磊[1] 祁国恕[1] 侯海盟[1] 刘舒[1] 孔德勇[1] LI Bao-lei;QI Guo-shu;HOU Hai-meng;LIU Shu;KONG Deng-yong(Shenyang Academy of Environmental Sciences,Shenyang110167,China)

机构地区：[1]沈阳环境科学研究院,沈阳110167

出　　处：《矿冶》2018年第1期66-68,72,共4页Mining And Metallurgy

基　　金：国家公益性行业科研专项经费环保项目(201509054)

摘　　要：采用SEM二次电子扫描和X射线分析方法分析了我国某铅冶炼企业产生的含汞废物种类、产生过程及污染特征。结果表明,该企业主要含汞废物包括冶炼渣、冶炼粉尘、酸泥,其中风险较高的是酸泥,主要污染物为HgO、HgCl2和Hg。The types,emission process and pollution characteristics of mercury containing waste in a lead smelting enterprise were analysed by SEM and X ray.The results show that the major mercury containing wastes were slag,dust,and the acid mud in the lead smelting industry.The high risk mercury containing waste was acid mud,and its main pollutants were HgO,HgCl2 and Hg.

关 键 词：铅冶炼 污染特征 风险分析 冶炼渣 冶炼粉尘 酸泥 

分 类 号：X708[环境科学与工程—环境工程]