相关实验视频
Updated: Jun 16, 2025

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Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
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在气候和社会经济变化下,评估中国未来的水资源短缺问题:盆地间转移能减轻日益增长的压力吗?
Muhammad Bilal Idrees1, Haixing Liu2, Siao Sun3
1Faculty of Infrastructure Engineering, Dalian University of Technology, Dalian 116024, China.
The Science of the total environment
|June 5, 2025
概括
盆地间转水 (IBWT) 项目为数百万人缓解了水资源短缺,但对其他人来说却加剧了水资源短缺. 本研究评估了IBWT对中国的影响.
科学领域:
- 水文学的水文学
- 环境科学 环境科学
- 水资源管理 水资源管理
背景情况:
- 盆地间水转移 (IBWT) 是一个全球战略,用于减轻水资源短缺.
- 在气候和社会经济变化下,IBWT的未来有效性是不确定的.
研究的目的:
- 评估140个IBWT项目在2025-2099年间对中国亚流域水资源短缺的影响.
- 在各种气候变化和社会经济情景下评估IBWT的影响.
主要方法:
- 对中国未来的水资源短缺情况的分盆地水平评估.
- 基于新编制的数据库的分析,该数据库涵盖到2050年的140个IBWT项目.
- 整合预计的水文变化和部门的水需求.
主要成果:
- 预计在没有IBWT的情况下,中国各地的水资源短缺情况将恶化.
- 通过缓解接收子盆地的短缺,IBWT使6.96亿人受益.
- 在出口地区,特别是南部子盆地,IBWT导致3.49亿人的水资源短缺.
- IBWT稍微减少了水供应和需求的空间差异.
结论:
- IBWT提供了好处,但在出口地区造成了严重的水资源短缺挑战.
- 通过区域间转移来确保供水,面临着巨大的障碍.
- IBWT的有效性是复杂的,具有积极和消极的子盆地影响.
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