高效絮凝剂的研究进展  

Research Progress of High—efficient Flocculants

作　　者：徐碧[1] 陆雪梅[1] 邵春燕[1] 徐炎华[1] 

机构地区：[1]南京工业大学城市建设与安全环境学院,江苏南京210009

出　　处：《化工时刊》2004年第5期6-9,共4页Chemical Industry Times

摘　　要：絮凝法是传统的水处理方法 ,处理效果如何关键在于絮凝剂的选择。本文介绍了近几年来几种高效絮凝剂的发展及研究情况 ,包括它们的制备方法、化学和物理性能、化学改性方法及其在废水处理中的应用状况。Flocculation is one of the traditional wastewater treatments.The kinds of flocculants play key role in the efficiency of treatment.In this paper,the development and research status of several kinds of high—efficient flocculants have been reviewed,including the methods of preparation,chemistry and physics properties,chemically modified method chemistry and application in wastewater treatment.In addition,the research and application of flocculants have been prospected.

关 键 词：絮凝剂 水处理助剂 色度 吸附作用 聚合硫酸铁 聚合氯化铝 聚硅酸硫酸铝 

分 类 号：X703[环境科学与工程—环境工程]