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张家口市降氟改水工程运行现状调查及分析

HUA Pei-lun,XI Q,HAN Guo-yi,ZHANG Yu-min,LIU Jun-ping,ZHAO Yan-qing,GUO Zhen-lan,GUO Chao

Journal of Hebei North University(Natural Science Edition)（2007）

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Abstract
了解张家口市降氟改水工程运行及水氟情况.方法对张家口市地方性氟中毒病区2006年及以前修建的降氟改水工程与管理现状逐项调查.结果共调查379处降氟改水工程,其中正常使用工程310处,占81.79%;间歇使用工程12处,占3.17%;报废工程57处,占15.04%.对322处降氟改水工程进行了水氟调查,其中水氟合格工程127处,占39.44%;水氟超标工程195处,占60.56%.结论张家口市降氟改水工程运行现状令人十分担忧,探讨可持续降氟改水防治策略,是今后值得研究的课题.
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Key words
defluoridation,surveys,fluorides poisoning,drinking water
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