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目的掌握同心县农村义务教育学生营养改善计划学校饮用水卫生安全现状,预防控制介水传染病和水污染事故的流行和发生。方法采用现场采样的方法,连续4年在枯水期和丰水期分别对53所农村义务教育学生营者改善计划学校饮用水开展水质常规指标的部分微生物指标、感观性状和一般化学指标共20项进行监测,共采集水样427份。结果 427份水样,合格329份,总体合格率为77.05%,学校生活饮用水合格率逐年提高;2012-2015年学校集中式和分散式供水水样检测合格率分别为81.27%和58.75%。结论加大投入,提高集中式供水学校覆盖率:建立学校校长为第一责任人的饮用水安全管理体制,从加强学校饮水安全管理规章制度建设与落实和强化卫生监督管理两方面人手,提高学校饮用水安全管理水平。
Objective To understand the status quo of health and safety of drinking water in schools of rural compulsory education in Tongxin County, prevent and control the occurrence and prevalence of water-borne infectious diseases and water pollution accidents. Methods By means of on-the-spot sampling method, for the four years in a row, dry season and wet season, respectively, 53 rural compulsory education camps to improve the planning of drinking water in schools to carry out routine water quality indicators of some of the microbial indicators, sensory characteristics and general chemical indicators of a total of 20 Monitoring, a total of 427 water samples collected. Results A total of 427 water samples were obtained, with a pass rate of 329. The overall pass rate was 77.05%. The passing rate of school drinking water increased year by year. The passing rates of centralized and decentralized water samples for schools from 2012 to 2015 were 81.27% and 58.75% respectively. Conclusion Increasing investment and raising the coverage rate of centralized water supply schools: Establishing a drinking water safety management system with the principal responsible for the school principals, from strengthening the construction and implementation of school drinking water safety management rules and regulations and strengthening health supervision and management, Drinking water safety management level.