摘要
目的 了解和掌握黔南地区地方性氟中毒的发生、发展及流行特征。方法 测定全州各县 (市 )居民饮用水氟、煤氟含量 ;对使用不同燃煤方式的居民户主要食物氟含量与氟中毒流行强度进行对比分析。结果 全州各县 (市 )居民饮水氟无明显差异 ,P >0 .0 5 ;燃煤氟含量均较高。使用敞灶煤燃方式的居民户主要食物含氟量高于使用非敞灶燃煤方式的居民户 ,P <0 .0 1。主要食物氟含量敞灶户 :稻谷 5 .39、玉米 12 .496、辣椒 2 40 .38,非敞灶户 :稻谷 3.14、玉米 4.85、辣椒 12 5 .6 1mg/kg。结论 黔南州地区地方性氟中毒的流行与水氟无关 ,属燃煤污染型氟中毒 。
Objective To know and master the charater of the genesis and development and epidemic of flourine poisoning.Methods Contrast and assay the content of fluorine in drinking water and coal and main food in epidemic area.Analyse the content of fluorine in air in the room where different kind of coal is used and the main food and the intensity of epidemic.Results There isn't any marked difference in the driking water in different areas,P>0.05.But there is high content of fluorine from used coal.There is higher content in the air and the main food in room where hearthes are used than in the room where hearthes aren't used,P<0.01.Conclusions Local epidemic fluorine poisoning of Guizhou Qianxizhou is nothing with the drinking water and belongs to fluorine poisoing from burnig coal.The intensity of the epidemic is nothing with the content of fluorine fron coal but there is something with the way of buring coal fluoros is the wag of buring coal.
出处
《中国地方病学杂志》
CAS
CSCD
2000年第5期369-370,共2页
Chinese Jouranl of Endemiology
