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长期摄入高氟对人体骨骼及神经的影响已被公认,也有不少实验资料及临床调查证实,高氟对甲状腺、心脏、肝、肾等均有不同程度的影响。高氟对寿命有否影响及危害程度,目前尚未报道。为了查明高氟对人寿命的影响程度,我们选择了涞源县北城子村,对饮用不同含氟浓度水人群的寿命进行了调查。 北城子村位于河北省涞源县东部深山区,全村2328人,全村生活条件及生活习惯基本相同。饮水井13眼,其中含氟0.3~1.0mg/L3眼,1.1~2.0mg/
Long-term intake of high fluoride on human bones and nerves has been recognized, there are also many experimental data and clinical investigations confirmed that high fluoride on the thyroid, heart, liver, kidney, etc. have varying degrees of impact. Whether high fluorine affects life span and the degree of harm has not been reported yet. In order to find out the influence of high fluorine on human life, we chose Beichengzi Village, Laiyuan County, to investigate the life expectancy of drinking different concentrations of fluorine-containing water. Beichengzi Village is located in the eastern part of Laiyuan County, Hebei Province, with 2328 people. The living conditions and living habits of the village are basically the same. 13 drinking water wells, including fluoride 0.3 ~ 1.0mg / L3 eye, 1.1 ~ 2.0mg /