管网水细菌再生长限制因子的特性与比较  

Comparison and feature of bacterial regrowth and inhibition in water distribution system

作　　者：方华[1] 吕锡武[1] 吴今明[2] 

机构地区：[1]东南大学环境工程系,南京210096 [2]上海市水务局,上海200040

出　　处：《给水排水》2004年第12期32-36,共5页Water & Wastewater Engineering

基　　金：国家高技术研究发展计划(863)资助项目(2002AA601130)

摘　　要：管网水细菌再生长的研究是近年来水处理领域的研究热点。分析了管网中细菌再生长机制及其影响因素,系统论述和比较了可同化有机碳(AOC)、磷与细菌再生长间的关系,简述了细菌再生长潜力(BRP)测定方法与特性,并就管网水细菌再生长的评价和制水工艺优化提出了建议。The problem on bacterial regrowth and inhibition in water distribution system is very concerned in recent years. The mechanism and influencing factors of bacteria regrowth m water distribution system are analyzed in this paper, and the correlation and feature among assimilable organic carbon (AOC), phosphorus and bacterial regrowth are systematically discussed and compared. Then measurement and feature of bacterial regrowth potential (BRP) are described briefly. Furthermore the evaluation of the bacterial regrowth in water distribution system and the optimized water purification technology are proposed.

关 键 词：管网水 细菌再生长 可同化有机碳 AOC 制水 水处理 水工 限制因子 测定方法 潜力 

分 类 号：TU991[建筑科学—市政工程] X172[环境科学与工程—环境科学]