2016年墨江县农村生活饮用水水质监测

Monitoring on quality of rural drinking water,Mojiang county,2016

目的为了解墨江县农村饮用水水质卫生状况,为农村改水工作和政府的相关决策提供依据。方法按照国家GB/T 5750-2006《生活饮用水标准检验方法》,对墨江县内农村集中式供水点的出厂水和管网末稍水抽样监测。结果共监测水样77份,合格27份,合格率35.06%。其中枯水期监测水样39份,合格19份,合格率48.72%;丰水期监测水样38份,合格6份,合格率15.79%(P<0.01)。结论墨江县农村生活饮用水合格率较低,微生物污染是影响墨江县农村饮用水水质卫生的主要因素。

Objective To understand the hygienic quality of rural drinking water in Mojiang county,so as to provide the basis for the improvement of rural water quality and for the relevant decisions by the government. Methods According to the national GB/T 5750-2006 standard test methods for drinking water ,water samples at point of delivery and at the end of the pipe network in rural areas of Mojiang county were collected for monitoring. Results A total of 77 water samples were monitored,27 were qualified,the qualified rate was 35.06%. Among them,39 water samples were monitored in the dry season, 19 were qualified,the qualified rate was 48.72%;38 water samples were monitored in the wet season, 6 were qualified,the qualified rate was 15.79 % （ P 〈0.01）. Conclusion The qualified rate of rural drinking water is low in Mojiang county,and microbial contamination is the main factor influencing the hygienic quality of rural drinking water.