新乐市2009年生活饮用水水质卫生状况分析

目的 了解新乐市生活饮用水水质卫生状况.方法 对2009年新乐市疾病控制中心检测的113份生活饮用水的检测结果进行分析.结果 113份生活饮用水的总合格率为72.57％,各类生活饮用水的合格率分别为:集中式供水为72.22％,井水为72.63％.集中式供水的不合格项目主要表现在pH值.井水的不合格项目主要表现在细菌总数和总大肠菌群.结论 新乐市的生活饮用水卫生状况存在较大隐患,需加以改善.

Hygienic condition of drinking water quality in 2009 in Xinle

OBJECTIVE To understand the hygienic conditions of drinking water quality in Xinle.METHODS The results of 113 drinking water samples detected by Xinle Center for Disease Control and Prevention in 2009 were analyzed.RESULTS The total qualification rate of the 113 drinking water samples was 72.57%.The qualification rates of collective supply water and the well water were 72.22% and 72.63%.The unqualified item of collective supply water was pH value.The unqualified items of well water were total number of bacteria and total number of E.coli.CONCLUSION There is a potential harm in various drinking supply water and the drinking water quality in Xinle should be improved.