摘要
目前矿井水综合处理利用率低、处理成本高,主要是由于所用混凝剂以及投加量不合理。针对这一现实以及阜新矿区严重缺水状况,进行了矿井水资源化的混凝试验研究,认为聚合氯化铝(PAC)和聚丙烯酰胺(PAM)配合投加时混凝效果最佳,最佳投药量分别为5mg/L、0.2mg/L。最佳混凝pH值为7。
At present ,the comprehensive utili zation ratio of the mine water is lowe r while the treatment cost is higher mainly due to the resaon of the irrational dosage of the coagulant.In view of the reality and the severe s itu-ation of water lacking in Fuxin mine a rea,a study on the coagulation test o f mine water resources was made.It is considered that the optimum coagula tion effect can be achieved when PAC a nd PAM are added together.The opti-mum dosage is 5mg /L and 0.2mg /L respectively,and the optimum pH value of t he coagulation is 7.
出处
《工业用水与废水》
CAS
2001年第6期33-35,共3页
Industrial Water & Wastewater
