临湘市中小学校饮用水现状及介水传染病调查

Investigation on Current Situation of Drinking Water and Water-Borne Communicable Infection in the Primary and Middle Schools of LinXiang City

目的:调查临湘市中小学校饮用水的水质质量及介水传染病的发病情况,为进一步改善饮水的质量,保护学生的身心健康提供科学依据。方法:对该市所选的14所中小学校的生活饮用水按照国家水质分析标准方法进行水质分析,并按照拟定的调查表对饮用该水质的学生进行介水传染病的发病情况调查及统计分析。结果:该市中小学校饮用水合格率仅为78.57%,其中不合格的学校的水质为粪大肠菌群超标;近1年14所学校饮水学生的肠炎、细菌性痢疾、甲型肝炎的发病率分别为1.80%、019%、0.06%。结论:临湘市中小学校的生活饮用水存在粪大肠菌的污染。

Objectives:To provide scientific basis for improving drinking water quality and protecting students’ physical and mental health. through researching the condition of water quality and the incidence of water-borne infection of the primary and middle schools of LinXiang city, Methods: Selecting drinking water samples from 14 primary and middle schools of Linxiang city, we used the national standard method to analyze the quality of the water, and did the investigation of the questionnaires set before to evaluate the incidence of water-borne infection diseases. Results: The qualification rate of drinking water was only 78.57%, the fecal coliform exceeded the standard in unqualified water. According to the research, in the previous year, the incidence of enteritis, bacillary dysentery and hepatitis A were 1.80%、019%、0.06% in the 14 schools. Conclusion: Drinking water of the primary and middle schools of LinXiang city was polluted by the fecal coliform.