水厂污泥浓缩试验研究  

Research on Sludge Water Thickening in Waterworks

作　　者：陈友岚[1] 唐友尧[1] 徐山源[2] 张杰[2] 

机构地区：[1]华中科技大学环境科学与工程学院,武汉430074 [2]武汉市水务集团,武汉430034

出　　处：《环境技术》2004年第2期37-41,共5页Environmental Technology

摘　　要：通过对水厂污泥进行沉降性能及各种因素对其沉降性能的影响的研究,以期得到关于水厂污泥处理的数据资料。试验结果表明:在污泥进入浓缩池前投加高分子絮凝剂聚丙烯酰胺能改善污泥浓缩性能;在池中减小斜板间距能一定程度的改善浓缩池的浓缩效果。The study was conducted on the sludge thickening properties and some factors that affect the sludge thickening in waterworks to get fundamental information for disposal of sludge water thickening in waterworks .The results show, the thickening properties of sludge will be improved by treating by polyacrylamide before the sludge enters the thickening tank and minishing space between diagonal planks can get good effects on sludge water thickening.

关 键 词：自来水厂 污泥浓缩 试验 沉降性能 污泥浓度 

分 类 号：X799.1[环境科学与工程—环境工程]