川藏公路沿线兵站水源水质调查

发布时间：2018-04-05 20:48

本文选题：川藏公路沿线　切入点：兵站　出处：《解放军预防医学杂志》2007年02期

【摘要】：目的了解川藏公路沿线各兵站生活饮用水水质状况,为保障部队饮用水安全提供依据。方法采用88型水质细菌检验箱和电导率仪对水质进行现场测定,依据2001年卫生部《生活饮用水卫生规范》进行评定。结果川藏公路沿线18个兵站水源水细菌总数超标率为16.7%,大肠菌群超标率达100%;水源类型有自来水(占11%)、井水(占33%)、河水和山沟水(各占28%);井水溶解性固体(TDS)的质量浓度高达(113.1±35.1)mg.L-1,河水、山沟水分别为(81.5±46.7)mg.L-1和(73.7±39.3)mg.L-1,自来水为(59.8±48.1)mg.L-1,均在标准范围内;河水中的细菌总数为(57±81)cfu.mL-1,山沟水、井水分别为(45±50)cfu.mL-1和(9±3)cfu.mL-1,自来水为(7±2)cfu.mL-1。山沟水大肠菌群数最高,达31 cfu.dL-1;自来水大肠菌群数最低,为(1±0)cfu.dL-1。结论川藏公路沿线各兵站水源防护措施较差,水源受到比较严重的粪源性污染。
[Abstract]:Objective to understand the drinking water quality of the military stations along the Sichuan-Tibet Highway, and to provide the basis for ensuring the drinking water safety of the army.Methods the water quality was measured on the spot by using 88 type water quality bacterial test box and conductivity meter, and evaluated according to the hygienic standard for drinking water of Ministry of Health in 2001.Results the total number of bacteria in the water of 18 military stations along the Sichuan-Tibet highway was 16.7%, the excess rate of coliform bacteria was 100, and the type of water source was tap water (11%, well water (33%), river water and mountain ditch water (2828% each). The quality of TDSs was dissolved in well water.The concentration was 113.1 卤35.1g 路L ~ (-1), and the concentration was 113.1 卤35.1g 路L ~ (-1).The number of coliform bacteria in Shangou water was the highest, up to 31 cfu.dL-1.The number of coliform bacteria in tap water was the lowest, which was 1 卤0 cfu.dL-1.Conclusion the water source protection measures of the military stations along the Sichuan-Tibet highway are poor, and the water source is seriously polluted by faeces.
【作者单位】：第三军医大学军事预防医学院成都军区疾病预防控制中心第三军医大学军事预防医学院第三军医大学军事预防医学院第三军医大学军事预防医学院成都军区疾病预防控制中心成都军区联勤部川藏兵站部卫生处
【基金】：成都军区“十五”科研项目课题(No.032617)
【分类号】：R82

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