| 巧家县龙洞地下河岩溶水系统及其补给关系分析 |
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| 引用本文： | 王羽辉,闫志为,李水新.巧家县龙洞地下河岩溶水系统及其补给关系分析[J].水利科技与经济,2014(11):8-10. |
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| 作者姓名： | 王羽辉 闫志为 李水新 |
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| 作者单位： | 桂林理工大学 环境科学与工程学院,广西桂林,541004 |
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| 基金项目： | 桂科能(113108-28)；国家自然科学基金资助项目 |
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| 摘 要： | 基于云南省巧家县荞麦地河流域岩溶水文地质调查之上,主要对整个流域的一个岩溶水子系统即龙洞地下河岩溶水系统的地下水补给关系进行分析研究。首先通过其区域的水文地质特征及实地调查分析,确定其地表水渗漏为地下水补给重要来源,然后对该岩溶水系统的水样数据进行水化学分析,运用Auto CAD软件绘制Piper三线图,使用三线图示法分析该岩溶水系统地表水和地下水水化学特征,进一步验证区域内地表水和地下水的补给关系和联系。
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| 关 键 词： | 岩溶水系统 补给形式 水化学特征 Piper三线图示法 巧家县 |
KarstGroundwater System of Longdong Underground River in Qiaoji a County and Analysis of Its Recharge Relationship |
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| WANG Yu-hui,YAN Zhi-wei,LI Shui-xin.KarstGroundwater System of Longdong Underground River in Qiaoji a County and Analysis of Its Recharge Relationship[J].Water Conservancy Science and Technology and Economy,2014(11):8-10. |
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| Authors: | WANG Yu-hui YAN Zhi-wei LI Shui-xin |
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| Affiliation: | ( School of Environmental Science and Engineering, Guilin University of Technology, Guilin 541004, Guangxi, China) |
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| Abstract: | Basing on the karst hydrogeological investigation of Buckwheat river basin ,Qiaojia county of Yunnan, a karst water subsystems namely karst water system of longdong underground river in the whole basin is researched on its recharge relationship.That the percolation of surface water is an im-portant origin of groundwater recharge is determined by analysis and investigation of the hydrogeologi-cal characteristics of the region in the first place.Then,sample data of the karst water system is pro -cessed by water chemistry and drawn on trilinear chart of Piper using AutoCAD software .The surface water and groundwater chemical characteristics of this karst groundwater system are analysed by the trilinear diagram.Further the relationship and connection of recharge is proven. |
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| Keywords: | karst water system recharge form chemical characteristic trilinear diagram of piper Qiaojia county |
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