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高县2005-2008年中小学校生活饮用水监测结果分析(1)
http://www.100md.com 2010年9月1日 张 强,熊 伟,张青碧
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     【摘要】 目的 了解宜宾市高县学校生活饮用水卫生质量,减少介水传染病的发病率,为保障中小学校生活饮用水卫生安全提供参考依据。方法 2005-2008年,从宜宾市高县辖区的18所中学和23所小学中随机抽取水样151份(中学35份,小学116份),按《生活饮用水标准检验法(GB 5750-85)》对样品感官性状指标、一般化学指标、微生物指标进行检测,按《生活饮用水卫生标准(GB 5749-85)》进行评价。结果 2005-2008年高县中小学生活饮用水水质总检测指标和感官性状指标合格率差异均无统计学意义(P值均<0.05),呈现先下降后回升的趋势。集中式供水水质合格率为36.76%,分散式供水为18.07%,微生物指标合格率尤其低。结论 宜宾市高县中小学生活饮用水存在安全隐患,应加强饮用水监测和防护。

    【关键词】 饮水;质量指标,卫生保健;合格鉴定;学生保健服务

    【中图分类号】 R 123.1 G 48 【文献标识码】 A 【文章编号】 1000-9817(2010)09-1093-02

    Analysis of Life Drinking Water Surveillance Results of High and Primary School in Gao County from 2005 to 2008/ZHANG Qiang, XIONG Wei, ZHANG Qing-bi.Department of Public Health of Luzhou Medical College Preventive Medicine's Professionals, Luzhou(646000), Sichuan Province, China

    【Abstract】 Objective To know about the sanitary of life drinking water in the schools of a county in Yibin City and to provide the basis for the decrease of the incidence of infectious diseases and the insurance of health security for drinking water. Methods 151 water samples were randomly selected from 18 high schools and23 primary schools of a county in Yibin, monitored by "GB 5750-85 Test Method Standard for Drinking Water" evaluated by" GB5749-85 Hygienic Standard for Drinking Water". Results There were no statistical difference between the total test indices and sensory attributes(P>0.05); But statistical difference was found between microbisl index and general chemical index which showed a trend of decreasing then increasing. The pass rate of centralized water supply in schools was 36.76%, school-owned water was 18.07%,the passing rate of microbial indicators was particularly low. Conclusion The drinking water isn't healthy of high schools and primary in a county in Yibin. The monitoring and protection of drinking water should be strengthened.

    【Key words】 Drinking; Quality indicators, health care; Eligibility determination; Student health services

    近几年,国家逐步实施农村安全饮水工程,目的在于改善农村生活饮用水卫生状况,改革重点之一就是改善乡镇及其以下中小学长期以来生活饮用水卫生状况存在的问题。为了解宜宾市高县中小学学校饮用水卫生状况,预防介水传染病的发生和传播,确保学生饮用水卫生安全,为学校改水提供依据,特对高县疾病预防控制中心卫生监测科2005-2008年采集的中小学生活饮用水检测结果进行分析 ......

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