IMHE OpenIR  > 成都山地所知识仓储(2009年以前)
Source Publication长江河源区自然环境研究
Publication Place北京市
Keyword长江河源区 水化学 基本特征
Other AbstractThe results of water sample analysis and investigation in the source region of the Changjiang River revealed that the characteristics of hydrochemistry of the river vary with drainage basins.In the drainage basin of the Tuotuo River,the mineralization degree of water is generally high,ions of Cl- and Na+ are obviously dominant.The water tends to be sahy,and the type of hydrochemistry is rather complex.In the drairmge basin of the Dam River.the mineralization degree is mainly in a low and middle level,HCO3- and Ca2+ is higher than others,and the type of hydrochemistry is relatively simple.The ground water in deep layers plays an important role in recharging surface water,and the stable recharging resuhs in a little change in chemical composition 0f surface water.
Document Type专著章节文集论文
Recommended Citation
GB/T 7714
邓伟. 长江河源区水化学基本特征的研究. 长江河源区自然环境研究. 北京市:科学出版社,1995:53-60.
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