赤峰市城区2起水污染事故的调查  

Investigation on Two Accidents of Water Pollution in Urban Area of Chifeng City

作　　者：董丽[1] 于北晨[1] 曲桂娟[1] 

机构地区：[1]赤峰市疾病预防控制中心,内蒙古赤峰024000

出　　处：《预防医学论坛》2011年第5期418-419,共2页Preventive Medicine Tribune

摘　　要：[目的]总结经验,防止类似事故的再次发生。[方法]对2010年赤峰市城区发生的2起饮用水污染事故相关资料进行分析。[结果]检测73份水样,水质合格的50份,23份菌落总数、总大肠菌群、耐热大肠菌群均超标;其中1起事故的水样氟化物超标。[结论]2起水污染事故中,1起因水源选址不当所致,1起为用户擅自将下水管与自来水管网连接所致。[Objective]To summarize experience so as to prevent similar accident of water pollution.[Methods]Analysis was made on data of two accidents of water pollution in urban area of Chifeng city,2010.[Results]73 samples of the drinking water were tested,50 of them were qualified,the other 23 were unqualified in total bacteria count,total coliform bacteria,and heat-resistant coliforms.[Conclusion]In the two accidents of water pollution,one is due to improper location of water source,another is due to drinking water pipes and sewage pipes connected by the users to the network without authorization.

关 键 词：饮用水 污染 

分 类 号：R123.5[医药卫生—环境卫生学]