硫化法处理酸性含重金属离子废水的试验研究  

EXPERIMENTAL STUDY ON TREATMENT OF ACIDIC WASTE WATER CONTAINING HEAVY METAL IONS BY SULPHIDIZATION METHOD

作　　者：许永[1] 刘峰彪[1] 杨晓松[1] 

机构地区：[1]北京矿冶研究总院,北京100160

出　　处：《矿冶》2014年第1期68-71,共4页Mining And Metallurgy

摘　　要：酸性重金属废水含有大量的有毒有害物质,未经处理的排放将对环境造成严重的污染。本试验采用硫化法对酸性重金属废水进行处理,分析了硫化物投加量、pH值等影响因素对处理效果的影响。确定了硫化法处理酸性重金属废水的最佳工艺参数,将为类似酸性重金属废水处理提供借鉴。Acidic waste water containing heavy metal ions contains a lot of toxic or hazardous substances,and its untreated discharge would pollute the environment seriously.In this study,the sulphidization method is used to treat acidic waste water containing heavy metal ions.The influence factors such as sulfide dosage,pH,etc are analyzed.The best technological parameters are determined.The study provides experience and reference for treatment of similar acidic waste water containing heavy metal ions.

关 键 词：硫化法 酸性重金属废水 PH 

分 类 号：X703[环境科学与工程—环境工程]