饮用水生物稳定性的研究进展与评述  

Review of Drinking Water Biostability

作　　者：方华[1] 吕锡武[1] 乐林生 鲍士荣 

机构地区：[1]东南大学环境工程系,江苏南京210096 [2]上海市自来水市北有限公司,上海200086

出　　处：《净水技术》2004年第5期15-18,共4页Water Purification Technology

基　　金：国家"8 63"计划重大科技专项 :太湖流域安全饮用水保障技术(2 0 0 2AA60 113 0 )资助

摘　　要：饮用水生物稳定性的研究是近年来水处理领域的研究热点。该文分析了管网中细菌再生长的机制及其影响因素 ,系统论述了饮用水生物稳定性与其评价指标 (AOC与BDOC)间的关系和特性 ,总结了生物稳定性在制水工艺和给水管网中的变化规律 ;并就制备生物稳定性饮用水的工艺提出了建议。Reaesrch on the biostability of drinking water is a focus of water-treatment field in recent years. The mechanism and effect factors of bacteria regrowth in water distribution system were analyzed in this paper, and the correlation and feature between biostability and its evaluation index(AOC&BDOC)were systematically discussed. Then variability of biostability in water-treatment process and water distribution were summarized. Furthermore the processes of preparing biostable water were proposed.

关 键 词：饮用水 生物稳定性 BDOC 给水管网 AOC 制水 细菌再生长 研究进展 影响因素 机制 

分 类 号：TQ085.4[化学工程] TU991[建筑科学—市政工程]