2025年 04期

Numerical Simulation and Prediction of Cross-strata Karst Water Pollution in Taozao Basin


摘要(Abstract):

为了治理陶枣盆地岩溶水被矿坑水串层污染,通过水化学分析确定当地岩溶水污染主要成分,建立陶枣盆地下水模型进行模拟、检验、参数反演,推断地下水污染通道,模拟预测增大矿坑水排放、注浆封堵串层通道、矿坑巷道填充方案保护岩溶水的效果。结果表明:陶枣盆地岩溶水主要污染成分为硫酸根离子,串层污染方式主要为断裂带串层、煤矿开采导致的底板破碎带等串层;注浆封堵、矿坑巷道填充分别是治理断裂带串层污染岩溶水、底板破碎带串层污染岩溶水的最佳方案。

关键词(KeyWords):岩溶水;污染预测;数值模拟;串层污染;陶枣盆地

基金项目(Foundation): 国家自然科学基金项目(42272288)

作者(Author): 赵洋洋,邢立亭,曹杰,陈洪年,张飞,邢学韬

DOI: 10.13349/j.cnki.jdxbn.20240611.002

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