京津冀地区水安全:挑战与对策

中国工程科学 Pub Date : 2022-01-01 DOI:10.15302/j-sscae-2022.07.001

Yong Zhao, Qingming Wang, Hao Wang, Fan He, Haihong Li, Jiaqi Zhai, Rong Liu, Peng Hu, Jing Wang

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引用次数: 2

摘要

京津冀地区水资源承受压力大，水生态系统遭到严重破坏。未来发展需要分析水安全风险，提出针对性对策，确保京津冀协同发展，将京津冀建设成为世界级城市群。在本研究中，我们总结了该地区的主要国家政策、社会经济发展趋势和生态保护要求。此外，还分析了水安全现状及相关重大科学问题。我们的研究结果如下。(1)水资源供需矛盾是威胁京津冀地区水安全的首要问题，该地区水资源将有可能继续衰减1 ~ 20亿m。因此，为保证区域水系安全，3.9 -60亿米的水需要转移到这个地区通过南收稿日期:2021-11-29;修回日期:2021-12-30通讯作者:王庆明,中国水利水电科学研究院水资源研究所高级工程师,研究方向为水文水资源;电子邮件:wangqm@iwhr.com资助项目:中国工程院咨询项目”面向2050年京津冀水安全挑战与应对战略”(2021 - xy - 06);国家杰出青年科学基金(52025093)本刊网址:www.engineering.org.cn/ch/journal/sscae

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Water Security in Beijing-Tianjin-Hebei Region: Challenges and Strategies

The Beijing‒Tianjin‒Hebei region suffers from a high bearing pressure of water resources and its water ecosystem is severely damaged. For future development, it is necessary to analyze the water security risks and propose targeted countermeasures, thus to ensure the coordinated development of the Beijing‒Tianjin‒Hebei region and build this region into a world-class urban agglomeration. In this study, we summarize the key national policies, socio-economic development trends, and ecological protection requirements of the region. In addition, we analyze the water security status and relevant major scientific issues. Our findings are as follows. (1) The contradiction between supply and demand of water resources is the primary problem that threatens water security in the Beijing‒Tianjin‒Hebei region, and water resources in the region will probably continue to decay by 1‒2 billion m. Therefore, to guarantee the security of the regional water system, 3.9‒6 billion m of water needs to be transferred into this region via the South-to收稿日期:2021-11-29;修回日期:2021-12-30 通讯作者:王庆明,中国水利水电科学研究院水资源研究所高级工程师,研究方向为水文水资源;E-mail:wangqm@iwhr.com 资助项目:中国工程院咨询项目“面向2050年京津冀水安全挑战与应对战略”(2021-XY-06);国家杰出青年科学基金(52025093) 本刊网址:www.engineering.org.cn/ch/journal/sscae

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来源期刊

中国工程科学

自引率

0.00%

发文量

4428

期刊介绍： "Strategic Study of CAE" is supervised by the Chinese Academy of Engineering, hosted by the Strategic Consulting Center of the Chinese Academy of Engineering and Higher Education Press Limited Company, and published by the Strategic Study of CAE Editorial Department. This journal is one of the "1+9+1" series of journals of the Chinese Academy of Engineering, and its editorial board is the Consulting Working Committee of the Chinese Academy of Engineering. This bimonthly journal is published in Chinese. It is a core Chinese journal and a core journal of Chinese science and technology, included in the Chinese Science Citation Database (CSCD), the Japan Science and Technology Agency (JST) database, and the Swedish DOAJ database. The journal is positioned as an academic journal for strategic consulting in engineering and technology, mainly publishing academic papers that reflect the results of strategic consulting research in China's engineering and technology. It aims to provide counsel for the government's scientific decision-making, guidance for the industry's scientific development, and references for related academic research.