摘要
本文采用FeCl_3、Al_2(SO_4)_3和聚丙烯酰胺三种混凝剂,研究了混凝剂剂量与剩余活性污泥比阻值的关系,优化出最佳混凝剂种类和剂量,对降低污泥处理的运行费用具有实际指导意义。
This paper makes researches on the relation between coagulant dose and surplus activated sludge specific resistance with three coagulants: iron chloride(FeCl_3),aluminum sulfate(Al_2(SO_4)_3) and polyacrylamide, so as to optimize the type of coagulant and dosage and give an instructive meaning in reducing operating cost of sludge disposal.
出处
《吉林化工学院学报》
CAS
1992年第4期21-25,共5页
Journal of Jilin Institute of Chemical Technology
关键词
剩余活性污泥
过滤
污泥处理
surplus activated sludge
filtering
sludge disposal
