摘要
根据磷矿分选工艺要求和废水的性质,对废水按浮选作业分别循环回用工艺进行了试验研究,基本达到回水的100%利用,即"零排放"。试验结果表明,该工艺既防止了废水对环境的潜在污染,降低了浮选药剂消耗,又充分利用了水资源。
Based on the requirement of phosphorite processing technology and the characters of wastewater, the technology of recycling utilization of phosphorite processing wastewater separately according to flotation stage was studied. The utilization ratio of wastewater is 100%. The experiment results indicate that the technology can prevent the potential environmental pollution causing by wastewater, and reduce the amount of flotation agent. The water resource can be utilized fully.
出处
《化学与生物工程》
CAS
2004年第1期47-48,共2页
Chemistry & Bioengineering
基金
云南省省院省校科技合作计划项目。
