混凝法处理大运河常州段浊水的研究  

Study on Turbid Water from the Grand Canal by Flocculation

作　　者：罗士平[1] 周国平[1] 徐以撒[1] 杨建男[1] 

机构地区：[1]江苏石油化工学院化学工程系,江苏常州213016

出　　处：《江苏石油化工学院学报》2001年第1期39-41,共3页Journal of Jiangsu Institute of Petrochemical Technology

基　　金：江苏石油化工学院科技基金

摘　　要：混凝技术是广泛使用的既简单又经济的水处理技术。研究了复合使用聚合硫酸铁与有机高分子絮凝剂AN93 4SH、FO444 0SH、FO4498和FO465 0SH等处理大运河常州段原水时 ,投药顺序、投药量之比等对混凝效果的影响。实验表明 :絮凝剂复合处理的混凝效果优于单独处理的 ;投药顺序、投药量之比对混凝效果有显著影响。Flocculation is a simple and inexpensive means of water treatment. Combination of the inorganic flocculant as polyiron sulfate and the organic polymer flocculant as AN934SH 、FO4440SH 、FO4498、FO4650SH is utilized. The results show that it remarkably improves the flocculating ability of suspensoids compared with adding flocculant separately and the sequence of adding flocculants is important to the process of flocculation.

关 键 词：聚合硫酸铁 有机高分子絮凝剂 混凝法 浊度 河流 浊水处理 

分 类 号：X522[环境科学与工程—环境工程]