论文部分内容阅读
根据20世纪80年代河南省地方性氟中毒流行病学调查资料[1]和安阳市第二次氟中毒流行病学调查结果,目前安阳市饮水型地氟病分布在6个县(区)59个乡,病区自然村938个。受高氟水危害人口约96万人,1982年在病区落实降氟改水措施以来,截止到2007年,全市已完成782个病区自然村的改水任务,受益人口93万人。
According to the epidemiological survey of endemic fluorosis in Henan Province in the 1980s [1] and the second epidemiological survey of fluorosis in Anyang City, the current drinking water-based fluorosis in Anyang City is distributed in 6 counties (districts) A township, ward natural villages 938. About 960,000 people were affected by high-fluoride water. Since the implementation of the fluorine-reducing and water-reforming measures in the ward in 1982, by the end of 2007, the city has completed the water diversion task of 782 ward natural villages and benefited a population of 930,000.