| 西宁市南川水源地水质恶化机制 |
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| 引用本文： | 李玉军.西宁市南川水源地水质恶化机制[J].青海国土经略,1996(2). |
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| 作者姓名： | 李玉军 |
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| 作者单位： | 青海省地质环境监测总站 |
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| 摘 要： | 地下水动态长期监测资料证实,由于受潜水面天然坡度和含水层底板坡度的影响,水源地开采所形成的降落漏斗中心被下移到开采井区下边界附近,且为偏态漏斗。水质恶化的原因是由于开采过量造成。
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| 关 键 词： | 地下水 水质恶化 |
MECHANISM OF DETERIORATION OF GROUNDWATER QUALITY IN NANCHUAN WATERSOURCE SITE, XINING |
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| Authors: | Li Yujun Qinghai Monitoring Center of Geological Environment |
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| Institution: | Li Yujun Qinghai Monitoring Center of Geological Environment |
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| Abstract: | It is proved by long--term monitoring of groundwater regime that the centerof falling funnel caused by mining moves downward to the downmost well of mining area be-cause both the groundwater table and the footwall of aquifer are dipped to lower reaches.The deterioration of groundwater quality is owing to excessive mining. |
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| Keywords: | groundwater deterioration of water quality |
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