二氧化氯消毒技术在北京农村水厂应用现状调查  

Survey of chlorine dioxide application in rural water plant in Beijing

作　　者：岳银铃[1] 鄂学礼[1] 凌波[1] 何涛[1] 张岚 

机构地区：[1]中国疾病预防控制中心环境与健康相关产品安全所,北京100050

出　　处：《中国卫生检验杂志》2009年第11期2670-2671,2693,共3页Chinese Journal of Health Laboratory Technology

基　　金："十一五"国家科技支撑计划重点项目(2006BAD01B05)

摘　　要：目的:通过对北京农村地区使用二氧化氯消毒的水厂进行调查,了解二氧化氯消毒技术在北京农村水厂的应用状况。方法:收集水厂基本资料,测定水厂相关水质指标和水厂所使用二氧化氯发生器的相关性能指标。结果:北京农村地区二氧化氯发生器正常运行率较低;出厂水和末梢水中的二氧化氯浓度达到《生活饮用水卫生标准》(GB5749-2006)要求的水厂仅占被调查水厂总数的9%;高纯二氧化氯发生器二氧化氯转化率高于复合二氧化氯发生器。结论:加强农村地区饮水消毒知识教育和饮水卫生监督管理,优先选用高纯二氧化氯发生器,保障饮用水安全。Objective：To investigate rural water plants applying chlorine dioxide disinfection and know the situation of chlorine dioxide application in Beijing′s rural water plant.Methods：Water plant′s basic information was collected,water quality and chlorine dioxide generator′s related items were tested.Results：In Beijing′s rural area,chlorine dioxide generators had low running rate.There was only 9% water plants′ chlorine dioxide residue reach the standards.The chlorine dioxide conversion rate of the pure generator was better than the compound type.Conclusion：To enhance the education of drinking water disinfection and intensify the monitoring of drinking water quality,and make pure chlorine dioxide generator as a priority when decide to buy chlorine dioxide generator for safe drinking water.

关 键 词：农村水厂 二氧化氯 消毒 现状 

分 类 号：R187[医药卫生—流行病学]