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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。
Objective To understand the condition of secondary water supply and quality of passenger train in Xi’an Railway Bureau. Methods Passenger trains at the bottom of Xi’an, Baoji, and Ankang were randomly sampled at the bottom and the water quality of their tanks was quickly detected on site. Results A total of 60 secondary water quality trains were tested, 53 qualified, with a total passing rate of 88.33%. Conclusion The quality of secondary water supply of train is polluted to a certain extent by microorganisms. The departments of water supply should complete the work of disinfection of drinking water and sanitation protection as required to ensure the hygiene and safety of train water quality.