给水管网生物膜对致病菌及消毒副产物影响研究进展  

Research Progress on the Influence of Biofilm on the Pathogenic Bacteria and Disinfection By-products in Drinking Water Distribution System

作　　者：贾斯 赵志太 张爱平[4] 鲁金凤[1,2] 张扬[1] 俞璐 陈思好 黄羽 

机构地区：[1]南开大学环境科学与工程学院,天津300071 [2]南开大学环境污染过程与基准教育部重点实验室,天津300071 [3]河南省城乡规划设计研究总院有限公司,河南郑州450044 [4]中国农业科学院农业环境与可持续发展研究所,北京100081

出　　处：《中国给水排水》2017年第24期12-16,共5页China Water & Wastewater

基　　金：国家重点研发计划项目(2016YFC0400707);国家水体污染控制与治理科技重大专项(2014ZX07201-009);国家自然科学基金-应急管理项目(51741807);国家大学生创新科研资助项目(201610055122)

摘　　要：生物膜作为饮用水输配过程中形成的会带来细菌二次增殖的根源,受到了世界范围内的广泛关注。简单阐述了生物膜的形成及其微生物群落结构,着重讨论了致病菌初期附着及后续致病菌的寄生生活或"居住"在生物膜上的生存方式,分析了作为消毒副产物前驱物的生物膜对消毒副产物的贡献,并提出了今后研究的重点及方向。Recently, researchers have paid much attention to the biofilm for the reason that biofilm could bring a significant bacterial multiplication in drinking water distribution system. In this paper, we introduced the formation and the microbial community characteristics of biofilm in the drinking water dis- tribution system. The life style of the pathogenic bacteria, initial attachment and subsequent proliferation of parasitism or ＂living＂ on the biofilm were discussed in detail. The contribution of biofilm as a precur- sor to disinfection by-products （DBPs） formation was research prospect relative to biofilm was proposed in also reviewed in this research. Moreover, the future this paper.

关 键 词：给水管网 生物膜 致病菌 消毒副产物 

分 类 号：TU991.2[建筑科学—市政工程]