| 民勤灌区地下水开采量现状的调查与分析 |
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| 引用本文： | 王根绪.民勤灌区地下水开采量现状的调查与分析[J].中国农村水利水电,1993(10). |
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| 作者姓名： | 王根绪 |
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| 作者单位： | 兰州大学地质系 兰州 |
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| 摘 要： | 该文基于对民勤灌区机井抽样测试与调查,运用耗电量测算法和平均灌溉定额法,分析计算了民勤灌区现状地下水开采利用量.结果表明在现状条件下,该区地下水年总开采量已达6.208亿m~3,年超采量3.908亿m~3、水资源供需矛盾更加尖锐.
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| 关 键 词： | 机井测试 耗电量 灌溉定额 地下水开采量 |
Investigation and Analysis of the Current Situation of Groundwater Exploitation of the Minqin Irrigation District |
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| Wang Genxu Dept. of Geology of Lanzhou University,Lanzhou,..Investigation and Analysis of the Current Situation of Groundwater Exploitation of the Minqin Irrigation District[J].China Rural Water and Hydropower,1993(10). |
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| Authors: | Wang Genxu Dept of Geology of Lanzhou University Lanzhou |
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| Institution: | Wang Genxu Dept. of Geology of Lanzhou University,Lanzhou,73000. |
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| Abstract: | This paper analysed and Calculated the Current Situation of groundwater exploitation of the Minqin Irrigation District by using of the electricity consumption measurement and the average irrigation quota based on the pumping well sampling measurement and investigation of the Minqin Irrigation District. The results shows that the annual groundwater exploitation has reached 620. 8 million m~3 and the over-withdrawl has reached 390. 8 million m~3 and the conflict between demand and supply of water resources is very sharp currently. |
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| Keywords: | Pumping well measurement electricity consumption average irrigation quota groundwater exploitation |
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