摘要
目的了解近年来潍坊市生活饮用水水质卫生状况,为加强生活饮用水安全管理提供依据。方法按照GB/T5 7 5 0-2 0 0 6《生活饮用水标准检验方法》采集不同供水点生活饮用水进行检测。结果 2 0 1 1-2 0 1 3年共检测各种水样2 7 5 3份,合格2 1 05份,合格率为7 6.5%,不同年份合格率分别为7 4.7%、7 5.1%、7 9.5%（P〉0.05）;2 01 1-2 01 3年水厂出厂水平均合格率为9 7.2%,二次供水平均合格率为9 1.2%,管网末梢水平均合格率为86.8%,农村集中式供水平均合格率为7 1.3%,农村自备井平均合格率为1 5.4%。合格率较低的项目有总大肠菌群（7 5.4%）、氟化物（7 5.8%）、菌落总数（7 6.4%）、耐热大肠菌群（7 8.2%）等。结论 2 01 1-20 13年潍坊市城市生活饮用水合格率较高,但农村生活饮用水合格率偏低,特别是农村自备井,望有关部门加强农村饮用水监管力度。
Objective To investigate the living and drinking water quality in Weifang city, and provide basic data for living and drinking water hygiene management. Methods The living and drinking water samples collected from different water supply points were detected by Standard Test Method for Drinking Water （GB/T5750-2006）. Results 2 753 water samples were detected with 2 105 qualified during 2011 to 2013, the qualified rate was 76.5%. The qualified rate during 2011-2013 was 74.7% ,75.1% and 79.5%, respectively（P〉0.05 ） ; qualified rate of the finished water, the secondary water, the terminal tap water, rural centralized water and rural self-contained draw-well water were 97.2% ,91.2% ,86.8% ,71.3%, 15.4%. Unqualified detected items were mainly total coliforms （75.4%）, （76.4% water in ） and heat-resistant coliforms （78.2%）. Conclusions Th Fluoride （75.8%）, bacterial colonies e qualified rates of living and drinking city was high, but the qualified rates of rural living and drinking water is lower especially the rural self-contained draw-well water. We hope that the relevant departments to strengthen supervision of living and drinking water in rural areas.
出处
《中国城乡企业卫生》
2014年第5期51-53,共3页
Chinese Journal of Urban and Rural Enterprise Hygiene
关键词
生活饮用水
监测分析
潍坊市
Living and drinking water
Monitoring and analysis
Weifang
