| 秦王川灌区15年来地下水变化特征分析 |
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| 引用本文： | 吴凯凌,张明泉.秦王川灌区15年来地下水变化特征分析[J].节水灌溉,2011(12):63-66. |
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| 作者姓名： | 吴凯凌 张明泉 |
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| 作者单位： | 1. 兰州大学资源环境学院,兰州730000／甘肃省国土资源规划研究院,兰州730000
2. 兰州大学资源环境学院,兰州,730000 |
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| 摘 要： | 秦王川盆地是引大（大通河）入秦（秦王川）灌溉工程的主要灌区，通过收集秦王川灌区水文地质资料，了解灌区的气候、水文、地质地貌，并结合现场勘察及室内实验在调查取样分析的基础上，探讨了灌区地下水自1994年总干渠通水后的化学变化特征，主要表现在：地下水的矿化度整体呈上升的趋势，矿化度均值由灌溉前的2．22g／L上升到灌溉后的...
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| 关 键 词： | 引大入秦 灌区 地下水 化学变化 |
Analysis of Groundwater Change Characteristics in Qingwangchuan Irrigation District in Recent 15 Years |
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| WU Kai-ling,ZHANG Ming-quan.Analysis of Groundwater Change Characteristics in Qingwangchuan Irrigation District in Recent 15 Years[J].Water Saving Irrigation,2011(12):63-66. |
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| Authors: | WU Kai-ling ZHANG Ming-quan |
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| Institution: | WU Kai-ling1,2,ZHANG Ming-quan1(1.School of Resources and Environmental Sciences,Lanzhou University,Lanzhou 730000,China,2.Gansu Institute of Land Sources Planning and Research,China) |
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| Abstract: | The YinDaRuQin irrigation project is a large scale diverted water project from Datong river in Qinghai Province to Qingwangchuan basin in north of Lanzhou city,Gansu Province.Based on collecting the data of hydrological geology status,climate,hydrology,geology,physiognomy,indoor experiment,and field surveying,the chemical variation of groundwater irrigation is discussed in this paper.The result shows that the TSD of groundwater has the ascent trend from 2.22 g/L before irrigation up to 4.35 g/L after irriga... |
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| Keywords: | YinDaRuQin irrigation project irrigated area groundwater chemical change |
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