| 石羊河流域水资源可利用量分析 |
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| 引用本文： | 蒋昕晖,李婷,董雪娜.石羊河流域水资源可利用量分析[J].人民黄河,2011,33(11). |
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| 作者姓名： | 蒋昕晖 李婷 董雪娜 |
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| 作者单位： | 1. 黄河水利委员会水文局,河南郑州,450004
2. 黄河水利科学研究院,河南郑州,450003 |
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| 摘 要： | 石羊河流域多年平均水资源总量为17.76亿m3,生态环境需水量为7.08亿m3,可利用总量为10.67亿m3,水资源可利用率为60.1%;2000年流域实际利用水量为20.23亿m3,水资源实际利用率达121%。石羊河流域可利用水资源总量一定要依照自然社会的发展规律进行控制使用,以求在生态不再恶化的情况下适度发展经济。建议首先考虑将下游的生态恢复到20世纪80年代以前的状态,保证下游红崖山站水库年均径流量达到80年代前的水平,逐步改善民勤盆地生态环境。
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| 关 键 词： | 水资源量 需水量 生态环境 石羊河流域 |
Analysis of Available Water Resources in Shiyang River Basin |
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| JIANG Xin-hui,LI Ting,DONG Xue-na.Analysis of Available Water Resources in Shiyang River Basin[J].Yellow River,2011,33(11). |
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| Authors: | JIANG Xin-hui LI Ting DONG Xue-na |
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| Affiliation: | JIANG Xin-hui1,LI Ting2,DONG Xue-na1(1.Hydrological Bureau,YRCC,Zhengzhou 450004,China,2.Yellow River Institute of Hydraulic Research,Zhengzhou,450003,China) |
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| Abstract: | The total amount of mean annual water resources is 1.776 billion m3,water demand of environment is 0.708 billion m3,total available value is 1.067 billion m3,and the ratio of available water resources is 60.1% in the Shiyang River Basin.The actual water consumption is 2.023 billion m3 and actual utilization rate is 121% in the basin.In order to develop economy appropriately based on none deterioration of ecological environment,the consumption of total available water resources in Shiyang River Basin should ... |
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| Keywords: | available water resources water demand ecological environment Shiyang River Basin |
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