摘要
某钨矿尾矿库废水中含有大量水玻璃,悬浮物难以沉降,对下游水体造成严重污染。采用石灰脱稳-絮凝剂沉降法处理该废水,取得较好处理效果,显示了较好的工程应用价值。
The tailing dam wastewater of a tungsten mine contains a great quantity of Sodium Silicate. The downstream water body is seriously polluted for the suspended particulates can hardly sedimentate. A good processing effect is achieved by using lime for elimination of colloid stability and flocculating sedimentation.
出处
《中国钨业》
CAS
北大核心
2007年第5期43-46,共4页
China Tungsten Industry
关键词
石灰脱稳
絮凝剂
尾矿库废水
elimination of colloid stability
flocculating sedimentation
wastewater of tailing dam