摘要
本文对淮南市地方氟病流行区2个乡和非流行区3个乡的71口和90口水井的氟进行测定.发现流行区氟含量的平均数大于1.5mg/L,明显高于非流行区的0.53mg/L;同时发现在流行区的两个乡氟含量大于1.0mg/L的水井占50%和40.5%;结合病区患病情况,本文提出了应从防治污染源,改造饮用水源入手,对地方性氟病进行预防.
The authors have investigated the content of fouoric of wells locatde in endemic and non-endmic fluorosis districts. It shows that the average content of fluorine of 71 wells in endemic distrits is more than 1. 5mg/L ,while the average content of fluorine of 90 wells in non-edemic districts is no nore than 0. 53mg/L. It also shows the wells which content of fluorine is more than 1. Omg/L in two towns in endemic area take up 50% and 40. 5% respectively. Combining the rate of incidense.this paper points out the suggestion of preventing pollution and improving life water.
关键词
地方性氟病
饮用井水
氟含量
测定分析
endemic fluorosis
Life water
well
content of fluorine
prevention.
