摘要
冶炼行业作为国内工业体系的重要组成部分,其金属矿产的冶炼可为工业发展提供必要的金属材料。但铅锌冶炼企业在产品生产过程中,含砷废水是一种不可避免的生产废弃物,且其中包含的砷元素作为剧毒重金属元素,在未经妥善处理的情况下,若通过饮用水以及食物链逐渐在人体内累积到一定程度,将会给人们身体健康带来严重影响。同时,没有经过合理处理就排放的废水,也会给水环境带来严重污染。基于此,本文主要分析了铅锌冶炼企业含砷废水的具体危害以及产品冶炼生产工艺技术现状,并探讨了铅锌冶炼企业在生产过程中对含砷废水进行处理的几种常用技术方式,从而为今后铅锌冶炼企业科学合理地选用含砷废水处理的工艺技术提供参考。
Smelting industry as an important part of the domestic industrial system,the smelting of metal minerals can provide the necessary metal materials for industrial development.But lead and zinc smelting enterprises in the process of production,the arsenic wastewater is a kind of inevitable production waste,arsenic as a highly toxic heavy metal element,will have a serious impact on people5s health if it is accumulated to a certain extent through drinking water and food chain without proper treatment.At the same time,the waste water discharged without proper treatment will also bring serious pollution to the water supply environment.Based on this,this paper mainly analyzes the lead and zinc smelting enterprises specific harm of wastewater containing arsenic and status quo of smelting production technology,and probes into the lead and zinc smelting enterprises in the process of production of arsenic wastewater treatment ways of several commonly used technologies for lead and zinc smelting enterprises in the future scientific and reasonable selection of arsenic wastewater treatment technology to provide the reference.
作者
闫斐
王雁行
王垂涨
Yan Fei;Wang Yanxing;Wang Chuizhang(l.Zhejiang Jian'an Testing Research Institute Co.,Ltd.,Hangzhou 310000,China;Zhejiang Zhongqing Environmental Protection Technology Co.,Ltd.,Hangzhou 310000,China;Tianeng Holding Group Co.,Ltd.,Hangzhou 313000,China)
出处
《皮革制作与环保科技》
2022年第13期133-135,共3页
Leather Manufacture and Environmental Technology
关键词
铅锌冶炼企业
含砷废水
处理技术
lead and zinc smelting enterprises
wastewater containing arsenic
processing technology
