给水管壁生物膜特性与控制方法  

The Characteristics and Control Methods of Biofilm in Drinking Water Distribution System

作　　者：周玲玲[1] 张永吉[2] 黄飞[3] 李伟英[2] 李圭白[1] 

机构地区：[1]哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090 [2]同济大学污染控制与资源化研究国家重点实验室,上海200092 [3]宜宾学院化学化工系,四川宜宾644000

出　　处：《净水技术》2008年第4期5-8,共4页Water Purification Technology

基　　金：十一五国家科技支撑计划项目(2006BAJ08B02;2006BAJ08B06);同济大学青年优秀人才培养行动(2007KJ016)

摘　　要：对给水管网中管壁生物膜的形成,影响管壁生物膜生长的因素及生物膜的结构等特性进行了阐述,分析了管壁生物膜上的细菌对消毒剂具有较强耐受力的原因,对控制生物膜形成的方法进行了总结,并对今后的研究方向进行了展望。目前,国内对管壁生物膜尚处于初步研究阶段,还有很多相关课题需要深入研究。Formation mechanism of biofilm, factors influencing the growth of biofilm and it＇s structure in drinking water distribution systems were reviewed in this paper. The reason that the bacteria in biofilm have relatively high resistance to disinfectants was analyzed, control methods of biofilm were summarized, and the progressive trend was pointed out. Biofilm study on pipe wall in distribution system is at the beginning in China. so it needs to be thoroughly investigated.

关 键 词：给水管壁 生物膜 消毒剂 

分 类 号：TU528[建筑科学—建筑技术科学]