混配铜精矿对我国砷污染防治的影响与对策  

Influences of mixed copper concentrate on arsenic pollution control in China and its countermeasures

作　　者：王玉晶 韩伟 王鹏程 李娜 聂晶磊 WANG Yujing;HAN Wei;WANG Pengcheng;LI Na;NIE Jinglei(Solid Waste and Chemicals Management Center,Ministry of Ecology and Environment,Beijing 100029,China;YCC Southwest Copper Branch,Kunming,650032,China;Guangxi Jinchuan Nonferrous Metals Co.,Ltd.,Fangchenggang,538000,China)

机构地区：[1]生态环境部固体废物与化学品管理技术中心,北京100029 [2]云南铜业股份有限公司西南铜业分公司,云南昆明650032 [3]广西金川有色金属有限公司,广西防城港538000

出　　处：《化工环保》2024年第4期554-558,共5页Environmental Protection of Chemical Industry

基　　金：国家重点研发计划项目(2019YFC1806001);生态环境部固体废物与危险废物污染防治监督管理项目(20110304)。

摘　　要：砷是我国重点防控的重金属之一,铜冶炼是主要的砷污染物排放源。基于实地调研、专家咨询及行业数据统计等方法,分析了我国混配铜精矿进口量的变化情况和铜冶炼过程中砷的流向,探讨了混配铜精矿进口量的增加对我国砷污染防治的影响,并提出了相应的砷污染防治对策和建议,指出:应对配置混矿的企业进行全流程监管;加强对铜冶炼企业和含砷废物处理处置企业的环境监管;开展含砷废物的资源化利用研究,逐步提高含砷废物的资源化利用率;拓展含砷废物无害化处理路径,降低环境风险。Copper smelting is primarily responsible for the emission of arsenic,one of the heavy metals in major control in China.Based on methods including field investigation,expert consultation,and data statistics,this paper analyzed changes of in the import volume of mixed copper concentrate and the flow direction of arsenic in copper smelting activities.The effect of increased import volume of mixed copper concentrate on arsenic pollution control in China were also discussed.Finally,some countermeasures and suggestions were put forward.The whole process supervision should be carried out for enterprises preparing mixed ore;the environmental supervision of copper smelting enterprises and arsenic-containing waste treatment&disposal enterprises should be strengthened;the research on the resource utilization of arsenic-containing waste should be carried out to gradually improve the resource utilization rate of this waste;the harmless treatment path of arsenic-containing waste should be expanded to reduce environmental risks.

关 键 词：铜冶炼 混配 铜精矿 含砷废渣 砷污染 

分 类 号：X758[环境科学与工程—环境工程]