有色金属矿山废水的危害及治理技术

Harms and Treatment Techniques of Nonferrous Metal Mining Wastewater

简要分析了有色金属矿山废水的来源、危害及污染物特点,重点介绍了中和沉淀法、硫化物沉淀法、膜分离法、生物法等国内最有潜力发展的几种有色金属矿山废水治理技术,并指出对有色金属矿山废水应注重采用多种方法联合处理。

The paper briefly analyzed the sources and harms of nonferrous metal mining wastewater and the characteristics of pollutants,and illustrated several domestic potential treatment techniques to the wastewater,such as neutralization precipitation,sulfide precipitation,membrane separation,and biological methods.It is pointed out that the non-ferrous metal mine wastewater should be treated by adopting combination of a variety of methods.