平果县农村集中式供水微生物指标检测结果分析

Detection and analysis of microbial indices of the centralized water supply of Pingguo County

目的调查平果县农村集中式供水水质卫生情况,为监督管理提供科学依据。方法按照生活饮用水卫生规范要求及国家标准检验方法进行样品采集和检测。结果 2011-2013年共检测水样360份,总合格率为13.33%。菌落总数、总大肠菌群和耐热大肠菌群合格率分别为69.72%、20.28%和32.50%。结论平果县农村生活饮用水集中式供水水质卫生合格率低,安全饮用水还未达到千年发展目标要求的标准。

Objective To investigate sanitary quality of the centralized water supply in rural areas of Pingguo county and provide scientific basis for supervision and management. Method Samples collection and analysis were conducted according to the Sanita Standard for Drink Water and National standard test. Results 360 samples were tested from 2011 to 2013, and the overall qualified rate was 13.33%. The qualified rates of total aerobic plate count, total coliform bacteria count and total fecal coliform bacteria count were 69.72%,20.28% and 32.50%, respectively. Conclusion The quality of the centralized water supply was poor and the safe drinking water target has not yet reached the Millennium Development Goal in Pingguo county.