摘要
介绍了钨矿浮选尾矿废水中含有大量固体悬浮物颗粒及重金属离子,通过试验研究,加入石灰进行胶体脱稳,再经过混凝沉淀和活性炭吸附,能有效去除其中的悬浮物、重金属离子,降低其起泡性。
There was a great quantity of solid suspended matters and heavy metal ions in wastewater of tungsten ore flotation.The suspended matters and heavy metal ions could be removed from wastewater by coagulation and activated carbon adsorption after they were free of the colloid stability by lime.Frothiness in the wastewater was reduced.
出处
《现代矿业》
CAS
2009年第12期45-47,共3页
Modern Mining
关键词
选矿废水
混凝
吸附
循环利用
Flotation wastewater
Coagulation
Adsorption
Circulation utilization
