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Research on Hydrochemical Characteristics and Formation Mechanism of the Acid Mine Drainage of Xishan Coalfield in Taiyuan
Pages: 31-33
Year: Issue:  2
Journal: Geotechnical Investigation & Surveying

Keyword:  酸性煤矿废水 水质特征 形成机理;
Abstract: 本文在对太原西山煤田地下水和煤矿废水大量调查采样分析的基础上,研究了西山煤田酸性煤矿废水水质特征,表现为pH低,SO_4~(2-)、F~-等阴离子浓度高,Fe、Mn、Zn、Gr等重金属离子含量高,且随pH值的降低硫酸根、总硬度、重金属等离子含量增大,并从水文地质和水文地球化学的角度探讨了其形成机理。
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