双流县生活饮用水卫生现状调查

目的了解双流县生活饮用水卫生现状,为政府制定介水性疾病的预防控制措施提供科学依据。方法 2010年对双流县集中式供水和农村分散式供水进行卫生学调查和水质监测,并比较不同类型、不同时间水样合格率情况,分析健康危害因素。结果双流县2010年生活饮用水的总体合格率为81.05%,其中集中式供合格率86.84%;农村自备井水合格率为62.07%,集中式供水合格率高于农村自备井水(χ2=35.51,P<0.05);枯水期生活饮用水合格率高于丰水期(χ2=12.10,P<0.05);双流县生活饮用水不合格的因素居前4位的项目及所占构成比分别为细菌总数29.32%、总大肠菌群16.75%、浑浊度14.14%和耐热大肠菌群12.04%。结论双流县生活饮用水合格率较低,应加强饮用水消毒管理和卫生知识宣传,提高社会的饮水安全意识。

Current Hygienic Situation of Drinking Water in Shuangliu County,2010

Objective To understand current hygienic situation of drinking water in Shuangliu,provide scientific evidence for the government to formulate strategies of water-borne diseases prevention.Methods Hygienic survey and water quality monitoring were conducted on the centralized water supply in Shuangliu county and decentralized water supply in rural areas.The qualified rates of water samples with different type and time were compared to analyze the health risk factors.Results The total qualified rate of drinkin...