【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。更多还原

【Abstract】 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.更多还原