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。
Research Status of VBNC Bacteria in Drinking Water Treatment Process
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.
viable but non-culturable(VBNC)drinking water safetyinductionrecoveryO3-BAC process
国家科技期刊平台
NSTL
万方数据
维普
