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1983年发现我省晋中地区和顺县牛川乡牛川村饮水含氟量很低(0.3mg/L),却有重度残废性氟骨症病人。通过调查,证实该地为“煤烟污染型氟中毒病区”,现将调查研究情况与结果报告如下。
In 1983, it was found that Niuchuan Village, Niuchuan Township, Heshun County, Jinzhong Region of our province, had a very low fluoride content (0.3mg / L) in drinking water and had severe disability of skeletal fluorosis patients. Through investigation, confirmed that the place is “Soot-contaminated fluorosis area”, the investigation and research results and the results are reported as follows.