壳聚糖絮凝剂在水处理中的应用研究进展  

RESEARCH AND APPLICATION OF CHITOSAN AND ITS DERIVATIVES IN WATER TREATMENT

作　　者：李永明[1] 于水利[1] 唐玉霖[1] 

机构地区：[1]同济大学环境科学与工程学院,上海200092

出　　处：《水处理技术》2011年第9期11-14,18,共5页Technology of Water Treatment

基　　金：国家水体污染控制与治理科技重大专项(2009ZX07424-005);国际科技合作项目(中日韩)(2010DFA92460)联合资助

摘　　要：介绍了壳聚糖及其衍生物作为水处理絮凝剂的优势,探讨了其絮凝机理,并总结了壳聚糖及其衍生物作为絮凝剂在饮用水、城市污水、工业废水以及污泥处理中的应用研究现状。在此基础上,为壳聚糖及其衍生物作为絮凝剂的进一步研究提出了意见和建议。In this paper, the advantages offlocculants ofchitosan and its derivatives are discussed and the flocculation mechanism is introduced. And then the research and application ofchitosan and its derivatives are also introduced in drinking water, urban sewage, industrial waste water and sludge treatment. In the final, it would provide opinions and suggestions for further study.

关 键 词：壳聚糖及其衍生物 絮凝 水处理 

分 类 号：TQ314.253[化学工程—高聚物工业]