摘要
孟州市和温县地下水高氟区的分布面积达486km2,受影响村庄85个,受影响人口达8 69万人。土壤中较高的水溶性氟为地下水提供了充足的氟源,是形成地下水高氟区的主要原因,特殊的地理、地貌有利于含氟水的汇集,构成其外部条件,地表水也对其产生间接影响。
High Fluorine distribution in groundwater area in Mengzhou City and Wenxian County reaches more than 486?km^2 and has influenced 85 villages and 869 million people. Water soluble Fluorine in soil offers sufficient fluorine for ground water, it is the main reason for high fluorine distribution.Special geography and ground forming helps fluorine water gather, forming the outside condition. Surface water influences indirectly the groundwater,too.
出处
《黑龙江水专学报》
2004年第4期81-83,共3页
Journal of Heilongjiang Hydraulic Engineering College
关键词
地下水
高氟区
分布
成因
groundwater
high Fluorine area
distribution
farming reason
