| 煤矿开采对泉域水环境影响评价 |
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| 引用本文： | 陈峰.煤矿开采对泉域水环境影响评价[J].中国煤炭地质,2020(4):34-37. |
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| 作者姓名： | 陈峰 |
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| 作者单位： | 中国煤炭地质总局水文地质工程地质环境地质勘查院 |
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| 摘 要： | 游仙山煤矿位于三姑泉域北部径流区。从煤矿开采角度出发,结合泉域保护区现状,通过地表水和地下水监测结果,进而对煤矿开采后,对地表水和三姑泉域的影响进行了评价。结果表明:煤矿开采沉陷引起的地表塌陷不会改变区域总体地形地貌类型,地表不会形成积水区;煤矿开采产生的导水裂缝带对上覆含水层的破坏,有可能影响上覆含水层对泉域岩溶水的越流补给量。研究对区内煤矿开采和三姑泉域保护有借鉴意义。
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| 关 键 词： | 水质监测 煤矿开采 三姑泉域 水环境评价 |
Impact from Coal Winning on Spring Area Environment |
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| Chen Feng.Impact from Coal Winning on Spring Area Environment[J].Coal Geology of China,2020(4):34-37. |
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| Authors: | Chen Feng |
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| Institution: | (Hydrogeological,Engineering Geological and Environmental Geological Exploration Institute,CNACG,Handan,Hebei 056000) |
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| Abstract: | The Youxianshan coalmine is situated in the northern runoff region of the Sanguquan Spring area.From coal winning perspective,combined with spring area protection zone status quo,through surface water and groundwater monitoring results carried out assessment for impact on surface water and Sanguquan Spring area after coalmine winning.The result has shown that coalmine winning caused surface subsidence can not change regional topographic and geomorphic types,will not form ground surface ponding;destruction of overlying aquifer from coalmine winning produced water conducted fissure zone can possibly impact leakage recharge quantity from overlying aquifer to spring area karst water.The study has reference significance to the area’s coalmine winning and Sanguquan Spring area protection. |
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| Keywords: | water quality monitoring coalmine winning Sanguquan Spring area water environmental assessment |
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