摘要
活的非可培养(viable but non-culturable,VBNC)状态是某些细菌在不良环境中进入的一种特殊休眠状态,在条件适宜时可复苏并恢复其致病性,因此,VBNC状态的水源性致病菌会对饮用水安全和人类健康造成潜在威胁。文中简要综述了饮用水处理工艺中VBNC细菌的研究现状,分析了VBNC状态细菌形成和复苏的影响条件和作用机制,探讨了常规饮用水处理工艺对VBNC细菌的影响。论文可为有效控制饮用水中VBNC细菌、保障饮用水安全提供一定的参考。
Viable but non-culturable(VBNC)is a special dormant state for some bacteria to resist the adverse environment.It can be resuscitated and recover its pathogenicity when the conditions are suitable.Therefore,the waterborne pathogens in VBNC state may cause a potential threat to the drinking water safety and human health.This paper briefly summarizes the research status of VBNC bacteria in drinking water treatment,and analyzes the influencing conditions and mechanism on the formation and recovery of VBNC state.It discusses the possible influence of conventional drinking water treatment technology on VBNC bacteria.This paper can provide certain reference for effectively controlling VBNC bacteria in drinking water and ensuring drinking water safety.
作者
兰童
雍绍文
王金山
罗晓峰
钱江
刘成
陈卫
LAN Tong;YONG Shaowen;WANG Jinshan;LUO Xiaofeng;QIAN Jiang;LIU Cheng;CHEN Wei(Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes,Ministry of Education,Hohai University,Nanjing 210098,China;College of Environment,Hohai University,Nanjing210098,China;Ningxia Water Investment Yinchuan Water Co.,Ltd.,Yinchuan 750201,China)
出处
《净水技术》
CAS
2024年第4期68-75,共8页
Water Purification Technology
基金
国家水体污染控制与治理科技重大专项(2012ZX07403-001)。
