2009年-2010年泉州市区管网末梢水动态监测结果分析

Analysis of pipe network peripheral water dynamic monitoring results in Quanzhou city from 2009 to 2010

目的:分析泉州市区管网末梢水的动态监测结果,为加强泉州市管网末梢水的卫生监督管理提供科学依据。方法:对2009年-2010年泉州市区管网末梢水的水质监测结果进行统计分析,按《生活饮用水标准》GB5749-2006进行卫生学评价。结果:共监测400份水样,合格276份,合格率为69%。不合格项目有色度、浑浊度、余氯、铁、锰、菌落总数、总大肠菌群、耐热大肠菌群。结论:泉州市管网末梢水的浑浊度合格率最低、其次是总大肠菌群;自建水厂和乡镇水厂的管网末梢水合格率低于市政水厂;城东双阳、江南池店及北峰丰州片区的管网末梢水合格率较低;相关部门应采取相应措施来提高管网末梢水的质量。

Objective：To analyze dynamic monitoring results of pipe network peripheral water in Quanzhou,and provide scientific basis for strengthening the health supervision management.Methods：Water quality monitoring results of pipe network peripheral water from 2009 to 2010 were analyzed by statistics and evaluated according to ＂Standard for drinking water＂ GB5749-2006.Results：400 water samples were monitored,276 were qualified,a pass rate of 69%.Unqualified items were color,turbidity,chlorine,iron,manganese,total bacterial count,total coliforms,heat-resistant coliform bacteria.Conclusion：In Quanzhou,the lowest qualified rate of pipe network peripheral water was found in turbidity,followed by total coliforms;The qualified rate of pipe network peripheral water in self-built water plant and town water plant was lower than that in municipal water plant;Low qualified rate was found in Chengdongshuangyang,Jiangnanchidian and Beifengfengzhou.Relevant departments should take appropriate measures to improve the quality of pipe network peripheral water.