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目的近年来水污染事件频繁发生,特别是学校这样特殊场所,由于人口密度大,活动频繁,饮用水污染危害更大,范围更广。2008年11月15～17日间在敖汉旗新惠镇某中学发生一起生活饮用水污染事件,造成52人有不同程度胃肠疾患。方法现场流行病学调查和实验室检测。结果通过控制污染水源,关闭学生餐厅,消毒供水管网,积极有效救治学生,宣传卫生知识等措施使52名学生全部痊愈。结论根据污染现场和实验室检验结果确认此事件为一起生活饮用水受污染引起的胃肠道疾患,是一起生活饮用水污染所致的突发公共卫生事件。
Purpose In recent years, frequent water pollution incidents, especially in schools such special places, due to population density, frequent activities, drinking water pollution more harmful and broader. Between November 15 and November 2008, a drinking water pollution incident occurred in a middle school in Xinhui Town, Aohan Banner, causing 52 people with varying degrees of gastrointestinal disorders. Methods Epidemiological investigation and laboratory testing. Results All 52 students were cured by controlling the sources of contaminated water, shutting down the student restaurant, sterilizing the water supply network, treating the students actively and effectively, and publicizing the hygiene knowledge. Conclusions This incident was confirmed as a gastrointestinal disorder caused by the pollution of drinking water and a public health emergency caused by the contamination of drinking water on the basis of the pollution site and the laboratory test results.