某铁路局旅客列车二次供水水质卫生状况分析

目的了解西安铁路局旅客列车二次供水水质卫生状况。方法对西安、宝鸡、安康三地的旅客列车车底随机抽样,对其水箱水质进行现场快速检测。结果共检测列车二次供水水质60份,合格53份,总合格率为88.33%。结论列车二次供水水质受到一定程度的微生物污染。供水各环节所属部门应按要求做好生活饮用水消毒、卫生防护等工作,确保列车水质卫生安全。

Analysis on Sanitary Conditions of Secondary Water Supply in Passenger Trains of Xi'an Railway Bureau

Objective To survey the sanitary conditions of secondary water supply among the passenger trains of Xi’an Railway Bureau.Methods The drinking water from water tanks of the passenger trains in Xi’an,Baoji and Ankang was sampled randomly,and then rapid on-site detection was performed.Results A total of 60 water samples were detected,53 were up to standard,with a total passing rate of 88.33%.Conclusions The quality of secondary water supply of the passenger trains was subjected to microbial contamination to some extent.All departments affiliated to the water supply link should disinfect drinking water and conduct health protection so as to ensure the safety of drinking water in trains.