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目的了解辉县市农村饮水安全工程水质卫生动态,为改善农村饮用水卫生质量提供依据。方法按照《生活饮用水标准检验方法》(GB/T5750-2006)中的规定与方法,分别对枯水期和丰水期的水质样品采集、保存与检测,对检测结果依据《生活饮用水卫生标准》(GB5749-2006)以及“小型集中式供水和分散式供水部分水质指标及限值”进行评价,从开始采集水样到实验室出据结果按照《农村饮用水水质卫生监测培训讲义》[1]与《农村饮水卫生监测质量控制手册》[2]进行全程质量控制。结果共检测544份水质样品,所检指标均合格的422份,合格率为77.6%,在不合格指标中以微生物指标为主占87份,不合格率为16.0%。结论微生物指标超标是影响辉县市农村生活饮用水水质的重要因素。
Objective To understand the sanitary quality of rural drinking water safety project in Huixian County and provide the basis for improving the hygiene quality of rural drinking water. Methods According to the regulations and methods of Standard Test Method for Domestic Drinking Water (GB / T5750-2006), the water quality samples in dry season and wet season were collected, preserved and tested respectively. The test results were based on the standard of drinking water health standard, (GB5749-2006) and “small centralized water supply and decentralized water supply part of the water quality indicators and limits ”, from the beginning of the collection of water samples to the laboratory according to the results in accordance with the “rural drinking water health monitoring training handouts” [ 1] and “quality control manual for rural drinking water hygiene monitoring” [2] for the entire quality control. Results A total of 544 water quality samples were tested. 422 samples were qualified and the pass rate was 77.6%. Among the unqualified indicators, 87 were mainly microbiological indicators with a failure rate of 16.0%. Conclusion Exceeding the standard indicators of microorganisms is an important factor affecting the quality of rural drinking water in Huixian.