| 河南省2008年水足迹分析 |
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| 引用本文： | 刘俊阁,张金萍.河南省2008年水足迹分析[J].人民黄河,2011,33(9). |
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| 作者姓名： | 刘俊阁 张金萍 |
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| 作者单位： | 郑州大学水利与环境学院,河南郑州,450002 |
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| 基金项目： | 河南省教育厅自然科学研究计划项目(2010A570006) |
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| 摘 要： | 水足迹是反映人类对水资源消费情况的一个全新概念,其计算方法有自上而下法和自下而上法,分别采用两种方法计算河南省2008年水足迹.结果表明:采用自上而下法计算的水足迹总量为1 179.011亿m3,人均水足迹为1 188.759 m3/人；采用自下而上法计算的水足迹总量为495.675亿m3,人均水足迹为499.774 m3/人.总体而言,河南省经济生产以自给为主,水匮乏度很高.未来在水资源开发利用过程中,应注意调整作物种植结构、改变消费模式、实施虚拟水战略.
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| 关 键 词： | 水足迹 虚拟水 水资源利用 河南省 |
Analysis of Water Footprint of Henan Province in 2008 |
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| LIU Jun-ge
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ZHANG Jin-ping.Analysis of Water Footprint of Henan Province in 2008[J].Yellow River,2011,33(9). |
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| Authors: | LIU Jun-ge ZHANG Jin-ping |
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| Affiliation: | LIU Jun-ge,ZHANG Jin-ping (College of Water Conservancy & Environmental Engineering,Zhengzhou University,Zhengzhou 450002,China) |
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| Abstract: | Water footprint is a new concept reflecting water resources consumption situation of human.This paper calculates water footprint of Henan Province in 2008 through top-down and bottom-up methods.The results show that a) citizens in Henan Province in 2008 had consumed 117.901 1 billion m3 water resources in total,which means 1 188.759 m3 per capita by using top-down method;b) the consumption was 49.567 6 billion m3 water resources in total,and 499.774 m3 per capita by using bottom-up method.In general,the eco... |
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| Keywords: | water footprint virtual water utilization of water resources Henan Province |
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