某锑矿含重金属废水的处理  

Treatment of Antimony Mineral Wastewater Containing Heavy Metals

作　　者：谭峥铮[1] 

机构地区：[1]湖南省环境保护科学研究院,湖南长沙410004

出　　处：《湖南有色金属》2013年第4期53-56,共4页Hunan Nonferrous Metals

摘　　要：对锑矿废水处理常用工艺进行比选后,采用石灰-铁盐联合化学中和沉淀法处理该类型废水。工程实际运行结果表明,通过该工艺处理后,出水水质可达到《污水排放综合标准》(GB8978-1996)中一级标准的要求,锑的浓度符合《工业废水中锑污染物排放标准》(DB43/350-2007)中限值。该工艺处理效果稳定可靠,运行操作简单,出水水质达标。After comparing the commonly used wastewater treatment processes, using lime-ferrous sulfate chemical precipitation method to treat the antimony mineral wastewater. Engineering operation results shows that, using this method, the effluent quality can meet the requirements by primary standard of Integrated Wastewater Discharge Stand- ard（ GB8978 -1996） ,concentration of antimony in the effluent can meet the requirement by Discharge Standard of Antimony and Compounds in Industrial Waste Water Pollutants （DB43/350 -2007 ）. This treatment process is stable and reliable ,the operation is easy and simple, and effluent quality can meet the requirements.

关 键 词：锑矿废水 化学沉淀法 石灰-铁盐联合法 除砷 除锑 

分 类 号：X703[环境科学与工程—环境工程]