江西德安县地方性氟中毒区生态地球化学研究

江西德安吴山地区地方性氟中毒区域存在高氟的地球化学异常。富氟的岩(矿)石为其原生源,受表生地质作用和人为活动的影响,在土壤、水和生物体中形成了富氟的生态地球化学环境系统。研究发现,该地区氟进入人体主要通过5个途径,其中食物是进人人体最主要途径,食物中的氟元素超标情况严重,其次是通过饮用水进入人体,并根据这些规律提出德安地方性氟中毒病几点防治建议。

Eco-geochemical study on the endemic fluorosis areas in De' an county,Jiangxi province

Endemic fluorosis areas in Wushan area, De~ an County, Jiangxi province, show high iluorme geochemical anomalies. The fluorine-rich rocks(ores) are their primary source, causing to form fluorine-rich eco-geochemical environmental system in soils, water and organisms under the influence of the surface geological functions and human activities. The present study discovered that,in the Wushan area, the fluorides enter the human bodies primarily through five ways, among them, the food with extremely excessive fluorides is the most important way, secondly, they enter the human bodies through the underground drinking water. According to these important reasons, several advices to prevent endemic fluorosis in De' an were proposed.