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目的开展农村饮水水质卫生监测,保障农村居民饮用水卫生安全。方法对赣榆县18家乡镇水厂的出厂水、管网水进行监测,并根据按《生活饮用水标准检验方法》GB/T5750-2006的方法进行检验,按《生活饮用水卫生标准》GB/T5749-2006的要求进行评价。结果2008年度环境卫生改水工程检测水质450份,合格率96.1%;主要超标项目为大肠菌群(96项)、耐热大肠菌群(96项)、菌落总数(68项)、氯化物(41项)、锰(26项)、氟化物(24项)、耗氧量(7项)、硝酸盐氮(5项)、氨氮(4项)。结论通过改水工程的实施,赣榆县农村居民用水水质基本达到国家卫生标准,部分指标超标,还需要加强管理[1]。
Objective To carry out rural drinking water quality health monitoring to protect rural residents drinking water health and safety. Methods The factory water and pipe network water of 18 towns and townships in Ganyu county were monitored and tested according to the method of GB / T5750-2006 Standard Test Method for Domestic Drinking Water. According to the standard of sanitary drinking water GB / T5749-2006 requirements for evaluation. Results The water quality of environmental improvement works in 2008 was 450 and the pass rate was 96.1%. The main items that exceeded the standard were coliform (96), heat-resistant coliform (96), colony (68), chloride 41), manganese (26), fluoride (24), oxygen consumption (7), nitrate nitrogen (5) and ammonia nitrogen (4). Conclusion Through the implementation of the water diversion project, the water quality of rural residents in Ganyu County has basically reached the national health standards, with some indicators exceeding the standard, and the management needs to be strengthened [1].