大气氟污染对人群健康的影响评价

为探讨大气氟污染对人群健康的影响，本文对由低氟区进驻高氟区（地方性氟中毒）的某部队驻区入群进行流行病学调查，发现：部队搬迁６个月儿童氟斑牙患病率为１６．５４％，尿氟水平均值为２．０１ｍｇ／Ｌ，迁入两年后并经饮水降氟一年后调查儿童氟斑牙患率仍上升为４５．１０％，尿氟水平均值为１．０２ｍｇ／Ｌ，而成人氟斑牙患病率仅为８．３０％，环境氟含量调查结果：大气和土壤氟含量为国标４．４５７倍和５．１３倍，生活燃

Effect and Evaluation of Atmosphere Pollution Induced by Fluoride on the Health of the Population\

The epidemiology investigation on the population in a certain PLA unit stationed region was carried out to research the effect of atmosphere pollution induced by fluoride on the health of the population which stationed from a low fluoride region to a high fluoride region.The result showed that the prevalance rate of dental fluorosis was 16 54%,the average content of fluoride in the urine was 2 01mg/L among the children who moved for 6 months.After they moved for 2 years and the water source was reformed to derease the fluoride in the water,those two indexes were 45 10% and 1 02mg/L respectively.But the prevalance rate of dental fluorosis was only 8 30% among the adults.The result of the investigation on the fluoride in the environment indicated that the content of fluoride in the atmosphere and the soil were 4 457 and 5 13 times of the national standard respectively.The average content of the fluoride in the coal for daily life was 61mg/kg,which was under the national standard.According to these results we made a comprehensive analysis:which indicated that the primary factor for the diseases taken place among the population was the atmosphere pollution induced by fluoride.