锡铁山铅锌矿尾矿废水净化回用研究

Research on Tailings Wastewater Purification and Its Recycling in a Lead-zinc Ore

锡铁山铅锌矿每年废水400万t左右。对尾矿废水进行治理与资源化综合利用、实现矿山清洁生产,走绿色矿山之路已势在必行。通过采用:尾矿库溢流废水调p H值-混凝沉淀-氧化-吸附过滤,对废水净化处理并完全回用于选矿流程,无论是从节约水资源,还是从保护地方水源水质,以及企业的可持续发展角度来看,都具有非常重要的现实意义。

The Xitieshan lead-zinc mine produce wastewater four million tonnes a year. For wastewater treatment and utilization of railings comprehensive utilization, the implementation of cleaner production in mines, walk the road of green mining is imperative. Through the process of tailings adjustable overflow wastewater pH-coagulation precipitation-oxidation-adsorption filtration, waste water was purified and fully back to the dressing process, which both from saving the water resource, and protection from the local water quality, and the sustainable development of the enterprise perspective, has very important practical significance.