%0 Journal Article %T 上海市闵行区居民供水系统中挥发性有机物分析 %A 李琰 %A 周志俊 %A 宁文吉 %A 尤佳恺 %A 应圣洁 %A 丁克颖△ %J 复旦大学(医学报) %D 2017 %X </br>Objective To investigate the pollution status of volatile organic compounds (VOCs) in water supply systems of Minhang District of Shanghai taking Huangpu River and Qingcaosha reservoir as water source.Methods A total of 126 water samples were collected from water supply system for residents in Minhang District in Feb.(dry season) and Aug.(wet season) of 2016,including source water from Huangpu River and Qingcaosha reservoir,the factory finished water and tap water.Purge and trap gas chromatography mass spectrometry was used for the qualitative and quantitative determination of 86 kinds of VOCs.Results Totally,32 and 28 kinds of VOCs were detected in the water supply systems from the Huangpu River and Qingcaosha reservoir,among which %K < %K /br> %K volatile organic compounds gas chromatography-mass spectrometry water supply system %U http://jms.fudan.edu.cn/CN/abstract/abstract1460.shtml