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.
出处
《矿冶》
CAS
2014年第1期68-71,共4页
Mining And Metallurgy
关键词
硫化法
酸性重金属废水
PH
sulphidization method
acidic waste water containing heavy metal ions
pH
