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松辽西部地区高氟地下水形成机理

DOI: 10.3969/j.issn.1005-3026.2014.10.027, PP. 1487-1491

Keywords: 形成机理,,地下水,系统分析,地方性氟中毒

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Abstract:

为了查明高氟地下水的分布、形成条件,通过环境地质调查及水样测试,从地层、气象、地质地貌、水文地质及水文地球化学等几个角度进行了系统分析,初步探明了该地区高氟地下水的主要分布区域.依据大量地下水化学分析资料,分析了高氟地下水的形成机理.研究结果表明,岩石和土壤中的氟离子经过淋溶作用溶于地下水,是形成高氟水的重要原因之一.此项研究为饮水型地氟病的防治提供了科学基础,从而避免氟中毒的发生.

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