Comparative study on the dynamic calculation method of river ecological water demand

被引:4
|
作者
Jiang, Xuechen [1 ,2 ]
Zhang, Jing [1 ,2 ]
Song, Yongyu [1 ,2 ]
Lai, Yuequn [1 ,2 ]
机构
[1] Capital Normal Univ, Beijing Lab Water Resources Secur, Beijing 100048, Peoples R China
[2] Capital Normal Univ, Key Lab Resource Environm & GIS Beijing, Beijing 100048, Peoples R China
基金
中国国家自然科学基金; 国家重点研发计划;
关键词
D O I
10.1088/1755-1315/569/1/012081
中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
In order to maximize the seasonal ecological hydrological demand of the river, this paper introduces three improved dynamic calculation methods. Taking the downstream channel of the Jilintai-I Hydropower Station on the Kashi River in Xinjiang as an example, three methods are applied to calculate the ecological water demand of the channel. Meanwhile, it is compared with the improved classification standard of Tennant method, and a method that is more suitable for the calculation of the ecological water demand of the river in this basin is selected, so that the calculation results can meet the seasonal dynamic demand of runoff while ensuring the basic ecological and hydrological demand of the basin, and benefit to the sustainable development of the river habitat. And reduce the losses caused by hydrological disasters, and achieve the coordinated development of economy and ecology.
引用
收藏
页数:7
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