非氧化杀菌剂控制反渗透系统生物污染  

Non-oxidative Biocide for Control of Biofouling in RO Systems

作　　者：苏立永[1] 潘献辉[1] 葛云红[1] 王晓玲[1] 

机构地区：[1]国家海洋局天津海水淡化与综合利用研究所,天津300192

出　　处：《中国给水排水》2012年第20期17-19,共3页China Water & Wastewater

基　　金：中央级公益性科研院所基本科研业务费专项资金资助项目(K-JBYWF-2009-G16);海洋公益性行业科研专项经费资助项目(201205019)

摘　　要：生物污染是反渗透(RO)系统运行过程中最常见和最严重的问题之一,它限制了膜技术在处理富含微生物源水上的应用。探讨了RO系统生物污染的形成过程,对生物污染的不同控制方法进行了比较,分析了非氧化杀菌剂DBNPA的性能,并介绍了在含微生物源水的RO系统中DBNPA控制生物污染的应用实例。Biofouling is one of the most common and severe problems during the operation of RO system. It restricts the application of membrane technology in treatment of water sources containing abun- dant microorganisms. The process of biofouling formation in RO system was discussed, and different methods of biofouling control were compared, and the disinfection performance of DBNPA was analyzed. An example of DBNPA applied in RO raw water containing abundant microorganisms was given.

关 键 词：反渗透系统 非氧化杀菌剂 DBNPA 生物污染 

分 类 号：TU991.25[建筑科学—市政工程]