潘谢矿区地下水微量元素特征研究

Study on the Characteristics of Trace Elements in Groundwater of Panxie Mining Area

摘要: 本文利用淮南矿区所取水样测试出Fe、Sc、V、Cr、Mn、Co、Ni、Cu、Zn、As、Se、Rb、Y、Zr 14种微量元素含量，分析微量元素与pH值的关系，对比不同含水层水样微量元素的特征，并且通过微量元素与常量元素的相关性分析，探明潘谢矿区地下水微量元素和稀土元素的规律。分析稀土元素配分模式，探讨稀土元素富集或亏损特征，异常程度及其影响因素。探讨了研究区内水体稀土元素的分布分异机制，研究结果可为潘谢地区地下水资源保护和煤炭开采管理提供参考。

Abstract: In this paper, the contents of 14 trace elements Fe, Sc, V, Cr, Mn, Co, Ni, Cu, Zn, As, Se, Rb, Y, Zr were measured using water samples taken from Huainan mining area, and the relationship between trace elements and pH was analyzed. The characteristics of trace elements in different aquifer water samples were compared, and through the correlation analysis between trace elements and macro elements, the law of trace elements and rare earth elements in groundwater in Panxie mining area was proved. Analyze the distribution pattern of rare earth elements, and explore the characteristics of rare earth element enrichment or depletion, the degree of abnormality and its influencing factors. The distribution and differentiation mechanism of rare earth elements in the water body in the study area is discussed, and the research results can provide reference for the protection of groundwater resources and the management of coal mining in Panxie area.