Water resources spatial equilibrium evaluation and regulation measures in Beijing-Tianjin-Hebei Region

被引：0

作者：

Guo X. ^{[1
]}

Li J. ^{[1
]}

Li Y. ^{[1
]}

He J. ^{[1
]}

Jin J. ^{[2
,3
]}

机构：

[1] China Renewable Energy Engineering Institute, Beijing

[2] College of Civil Engineering, Hefei University yf Technology, Hefei

[3] Institute of Water Resources and Environmental Systems Engineering, Hefei Universitt yf Technology, Hefei

来源：

Water Resources Protection | 2022年 / 38卷 / 01期

关键词：

Beijing-Tianjin-Hebei; Regulation measures; Spatial equililDrium degree; Water resources spatial equililDrium;

D O I：

10.3880/j.issn.1004-6933.2022.01.008

中图分类号：

学科分类号：

摘要：

To scientifically evaluate spatial equililDrium level of water resources in Beijing-Tianjin-Hebei Region and practically improve the level of coordinately developing water security in the three regions, the integrated water scarcity amount and water scarcity ratio in each evaluation unit are calculated through analyzing the relationship between supply and demand of water resources inside and outside the river course, above and under the ground, and the water resources spatial equililDrium status in Beijing-Tianjin-Hebei Region is evaluated with water resources spatial equililDrium index. The evaluating results indicate that the water resources spatial equililDrium status of Beijing-Tianjin-Hebei Region is imbalance currently. In six evaluating units including Cangzhou and Hengshui, such situation is very serious. The status of water resources spatial equililDrium in Beijing-Tianjin-Hebei Region is getting better as long as water transfer and water saving projects are carried forward. Based on the evaluating results, water resources balanced regulation measures are proposed from the supply and demand perspectives, which consist of fixing upper limit, reinforcing water saving, retrograding i mproper water consuming, guarding ecology water using, increasing water supply by multiple channel and perfecting the legal system. © 2022, Editorial Board of Water Resources Protection. All rights reserved.

引用

页码：62 / 66

页数：4

共 7 条

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