金属选矿废水处理技术的研究现状与发展

Research Status and Development of Mineral Processing Wastewater Treatment Technology

选矿废水排放量大,成分复杂,如果不进行处理直接排放将会对周边环境造成严重的影响。本文在讨论选矿废水的来源、危害的基础上,根据废水中所含的成分,主要介绍了废水中胶体有机和无机污染物、酸碱度、氰化物以及重金属离子的处理技术的研究进展,并简要的介绍了选矿废水处理未来的发展方向。

Mineral processing wastewater emissions large, complex composition. If discharged directly without any treatment will cause serious impact on the surrounding environment. Based on discussion of mineral processing wastewater on the basis of the source, harm, according to the contained in wastewater composition, this paper mainly introduced the research progress of colloidal organic and inorganic pollutants in wastewater, pH value, cyanide and heavy metals processing technology, and briefly introduced the future direction of development of mineral processing wastewater treatment.