【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.更多还原

【Abstract】 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.更多还原