可供水量概念及计算方法

可供水量概念及计算方法

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Initial contribute: 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Method-focused categoriesProcess-perspectiveHuman-activity calculation

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Chinese {{currentDetailLanguage}} Chinese

可供水量概念及计算方法

 

(1)黄河流域可供水量计算公式:

          

式中,M是可供水量,Y1是流域内地表水可利用量(可净消耗量),r1是地表水重复利用倍数,Y2为流域内地下水可利用量(可净消耗量),r2是地下水重复利用倍数,Y3是流域外引水量。

(2)地表水可利用量计算公式:

          

式中,Ws是地表水资源,S是生态用水量,包括海水量和流域非用水消耗量。

(3)地下水可利用量计算公式:

          

式中,Wg是地下水水资源量,Fg是浅水蒸发量。

              4)水资源重复利用倍数r与引水的消耗系数、会对系数有下列关系:

                      

 

贾绍凤,张士锋:黄河流域可供给水量究竟有多少。自然资源学报,2001,16(6)

 

 

How to Cite

《资源环境数学模型手册》 (2018). 可供水量概念及计算方法, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/c30a3fb1-4eda-48b5-9895-c78574f99c88
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Last modifier : 
zhangshuo
Last modify time : 
2020-11-30
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Contributor

Initial contribute: 2018-12-04

Co-contributor(s)

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feedback

History

Last modifier : 
zhangshuo
Last modify time : 
2020-11-30
Modify times : 
View History

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