| 皖北矿区煤层底板岩溶水水化学特征研究 |
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| 引用本文： | 陈陆望, 桂和荣, 胡友彪, 许光泉, 袁文华. 皖北矿区煤层底板岩溶水水化学特征研究[J]. 煤田地质与勘探, 2003, 31(2): 27-30. |
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| 作者姓名： | 陈陆望 桂和荣 胡友彪 许光泉 袁文华 |
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| 作者单位： | 1.安徽理工大学资源与环境工程系, 安徽 淮南 232001 |
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| 基金项目： | 安徽省自然科学基金(编号:00047109)资助 |
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| 摘 要： | 分析了皖北矿区煤层底板岩溶水常规离子水化学特征,并采用常规离子水质浓度梯度和Ca2+水化学平衡两种分析方法,对皖北矿区岩溶系统水循环特征进行了研究,指出岩溶水系统在矿区内TDS和△[Ca2+]值由北向南呈逐渐增高的趋势,北部有一个低TDS与△[Ca2+]值带,南部有两高TDS与高△[Ca2+]值带。
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| 关 键 词： | 煤层底板 岩溶水 常规离子 水化学 皖北矿区 |
| 文章编号： | 1001-1986(2003)02-0027-04 |
| 收稿时间： | 2002-10-24 |
| 修稿时间： | 2002-10-24 |
Study of hydrochemical characteristics in Karst water of coal seam floor in the Mining District of North Anhui |
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| CHEN Lu-wang, GUI He-rong, HU You-biao, XU Guang-quan, YUAN Wen-hua. Study of hydrochemical characteristics in Karst water of coal seam floor in the Mining District of North Anhui[J]. COAL GEOLOGY & EXPLORATION, 2003, 31(2): 27-30. |
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| Authors: | CHEN Lu-wang GUI He-rong HU You-biao XU Guang-quan.YUAN Wen-hua |
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| Affiliation: | 1.Department of Resources and Environment Engineering, Anhui University of Science and Technology, Huainan 232001, China |
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| Abstract: | In this paper, the authors have analyzed the hydrochemical characteristics in karst water of the coal seam floor in the mining area of North Anhui and studies the circulation characteristics of the Karst water by means of the concentration grads of water quality and hydrochemical equation of Ca2+. It is pointed out that TDS and △[Ca2+] in the Karst system of the mining district have a increasing trend from north to south and there is a low value zone of TDS and △[Ca2+] in the north and two high value zones in the south. |
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| Keywords: | coal seam floor Karsl water conventional hydronium hydrochemistry Mining District of North Anhui |
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