冷泉水致地方性氟中毒病区改水除氟八年后防制效果浅析

通过泉水饮水型氟病区改水除氟八年后的流行病学监测和观察，比较改水前后饮水含氟量、氟斑牙、氟骨症患病情况，分析其结果，认为改水除氟有效地预防和控制地方性氟中毒的发生，促进患者病情好转、是目前经济可靠的防制措施。

AN EFFECT ANALYSIS OF PREVENTION AND CONTROL OF FLUORINE TOXICATION CAUSED BY DRINKING COLD SPRING WATER CONTAINING FLUORINE THROUGH A 8-YEAR ELIMINATING FLUORINE PROGRAM IN TERMS OF IMPROVING WATER QUALITY

By way of the epidemiologically monitoring and observing fluorine toxication caused by drinking cold spring water containing fluorine through 8-year program in terms of improving water quality in the area of the spring water rich in Flourine.the water fluorine content,fluorine mottled-teeth and fluorine reduced osteoporosis were cmpared both before and after the quality improvement by and analyzing the results,comparing dlifferent kinds of measures to eliminate fluorine it is considered by the author that the elimination of fluorine from the cold spring water can effectively prevent and control the local fluorine toxication and make the illness of patients become beter.So far this measure is reliable and economic.