煤烟污染型氟区为居民在室内敞燃火,煤烟污染室内空气所致。有关室内空气氟浓度与人群血、唾液氟的关系,国内外未见报道。本文就煤烟污染型氟浓度与人群的血、唾液氟含量关系加以探讨。材料方法选择敞炉烧煤取暖、烤粮的高寒山区村屯为观察点。以生活习惯和生活水平与观察点相同,以烧柴取暖、烤粮村屯为对照点。观察点和对照点的全 Soot pollution of fluoride area for residents in the indoor fire, soot pollution caused by indoor air. The relationship between indoor air fluoride concentration and blood, saliva fluorine, no reports at home and abroad. In this paper, the relationship between soot-contaminated fluorine concentration and blood and saliva fluorine content in the population is discussed. Material method choice Open coal heat, grilled food alpine mountain village Tuen as the observation point. Living habits and living standards with the same observation point to firewood heating, grilled food village Tuen as a control point. Observation point and control point of the whole