摘要
目的：全面掌握无为县饮水氟含量，为改水工程及地方病防治提供依据。方法：对无为县23个乡镇按东西南北中方位抽取5个行政村，对每个行政村按5个方位抽取1份饮用水水样，检测饮用水水样含氟量。结果：通过对全县23个乡镇，115个行政村抽取575份水样检测，氟化物含量范围为0．05～0．81mg／L，饮水氟含量平均为0．3mg／L，低于0．5mmg／L的地区占95．3％；低于0．4mmg／L的地区占87．1％。结论：无为县属低水氟含量地区，应当采取措施补充氟化物，防止儿童龋齿发生。
Objective To fully grasp the fluoride content of drinking water in Wuwei county,in order to change the water works and provide a basis for epdemic disease control. Methods Five administrative villages were chosen from each of the 23 townships of Wuwei county respectively according to their different locations,and 1 drinking water sample were taken in each of the village from five different orientations. Then the content of fluoride was determined. Results 575 water samples were detected in 115 administrative villages of 23 townships. The content of fluoride ranged from 0. 05 to 0. 81mg/L,with an average of 0. 3mg/L. Fluoride content lower than 0.5 mg/L was found in 95.3% of the villages and 87. 1% lower than 0. 4mmg/L. Conclusion Wuwei county is one of the areas with low fluoride content. Measures should be taken to add fluoride to drinking water so as to prevent dental caries of children there.
出处
《中国农村卫生事业管理》
2010年第9期771-772,共2页
Chinese Rural Health Service Administration
关键词
活饮用水
氟含量
龋齿
调查
drinking water
fluoride content
dental caries
survey
