藻类及其胞外分泌物对净水工艺的影响  

EFFECT OF ALGAE AND ITS EXTRACELLULAR ORGANIC MATTER ON DRINKING WATER TREATMENT

作　　者：王娜[1] 葛飞[1] 吴秀珍[1] 朱润良[1] 朱门君[1] 

机构地区：[1]湘潭大学环境科学与工程系,湖南湘潭411105

出　　处：《水处理技术》2010年第2期19-24,共6页Technology of Water Treatment

基　　金：湖南省教育厅优秀青年项目(07B077);国家自然科学基金(20877065);湘潭大学博士科研启动项目;湖南省环境友好催化与绿色化工工艺科技创新团队项目

摘　　要：以原水中常见蓝绿藻及其胞外分泌物的基本性质为基础,概述了目前净水工艺除藻的一般方法和原理,以及藻类及其胞外分泌物对净水工艺的影响,指出应特别关注胞外分泌物在净水处理中对消毒副产物的贡献及去除方法,采用组合工艺优化处理效果。Based on the basic characteristics of algae and its extraeellular organic matter （EOM）, the general removal methods of algae in drinking water treatment processes were reviewed. Meanwhile, the influence of the algae and EOM in these processes was discussed. It was pointed out that the contribution of EOM to disinfection by-products should be concerned and more efforts should be made to remove EOM. Furthermore, the removal efficiency of algae and EOM could be enhanced by combined processes.

关 键 词：藻 胞外分泌物 净水工艺 消毒副产物 

分 类 号：TU991.2[建筑科学—市政工程]