摘要
通过对齐齐哈尔市地区水文地质状况的分析 ,找出北市区地下水中氟含量偏低的成因 ,进而得出北市区地下水中氟含量偏低是我齐齐哈尔市儿童龋齿发病率较高的原因之一。
The paper analyses the hydrogeologic status of Qigihar City finds out the reason why fluorine content in ground water of central district It draws the conclusion that fluorine content low is one of the reasons that incidence of decayed tooth of children in Qigihar is high.
出处
《黑龙江环境通报》
2001年第2期104-107,共4页
Heilongjiang Environmental Journal