豫01井水位急剧下降原因调查与分析 |
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引用本文: | 谢恒义,韩贞辉,夏修军,李源. 豫01井水位急剧下降原因调查与分析[J]. 地震科学进展, 2020, 0(9): 16-19. DOI: 10.3969/j.issn.2096-7780.2020.09.003 |
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作者姓名: | 谢恒义 韩贞辉 夏修军 李源 |
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作者单位: | 河南省地震局,郑州450016 |
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基金项目: | 中国地震局地震应急青年重点任务(CEA_EDEM-2020)资助。 |
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摘 要: | 通过对豫01井39年井水位动态趋势变化分析,结合对周边观测环境调查、01井含水层地下水补给与排泄情况调查与分析,得出引起2006年以来豫01井水位急剧趋势性下降的主要影响因素为地下水大量开采使用,其次为煤炭开采排水,排除地震前兆异常。
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关 键 词: | 水位下降 地下水开采 水位动态特征 煤炭开采排水 |
收稿时间: | 2020-06-01 |
Investigation and analysis on the cause of the sharpdrop of water level in well Yu-01 |
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Affiliation: | Henan Earthquake Agency,Zhengzhou 450016,China |
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Abstract: | Based on the analysis of the 39-year water level dynamic trend of groundwater in well Yu-01, combined with the investigation of the surrounding observation environment and the analysis of the recharge and discharge of groundwater in the aquifer of well Yu-01, it is concluded that the main factors causing the steep trend decline of water level in well Yu-01 since 2006 are the large-scale exploitation and utilization of groundwater, followed by coal mining and drainage, and the removal of earthquake precursor anomalies. |
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