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Updated: Jul 27, 2025

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Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
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欧洲电力部门在未来的电力场景和相应的水资源供应趋势中预测的未来用水量
Andrea Sainz Mapes1, Morten Andreas Dahl Larsen2
1Technical University of Denmark, Department of Technology, Management and Economics, Produktionstorvet, Building 424, Lyngby, 2800 Kgs, Denmark.
Journal of environmental management
|June 8, 2023
概括
能源转型的能源转型
科学领域:
- 环境科学 环境科学
- 能源政策 能源政策
- 气候变化研究 气候变化研究
背景情况:
- 转向可再生能源对于减缓气候变化至关重要,但也带来了新的环境挑战.
- 水能联系突出了发电和水资源之间的依赖关系,影响了非化石燃料技术,如集中太阳能 (CSP) 和碳捕获和储存 (CCS).
- 发电选择可能会影响长期的水供应,特别是在干旱期间,可能导致运营中断.
研究的目的:
- 预测到2050年,欧盟30个国家的发电用水率.
- 评估到2100年的各种气候和排放情景下的未来淡水资源的可用性和趋势.
- 分析能源技术选择,水消耗和气候变化对水资源的影响之间的相互作用.
主要方法:
- 在欧洲能源技术中使用了一套经过验证的水消耗和取水率方案.
- 采用全球和区域气候模型组合用于低,中,高排放场景.
- 欧盟30个国家的分布式水位的预计用水量和淡水供应量.
主要成果:
- 水使用率对CSP和CCS等技术的部署以及化石燃料的逐步淘汰非常敏感.
- 一些情景表明水消耗和取水率稳定或显著增加.
- 水气气候预测显示,水资源供应减少和电力部门水需求增加之间存在潜在的重叠,特别是在高CCS实施的情况下.
- 在水供应预测中的显著模型传播需要考虑极端事件和区域排放场景依赖性.
结论:
- 能源转型的水足迹需要谨慎管理,因为某些技术途径和排放场景加剧了水压.
- 将水资源管理纳入能源规划是必不可少的,特别是考虑到气候变化的影响和与CCS等新兴技术相关的不确定性.
- 未来的能源基础设施开发必须考虑到区域的水气候脆弱性和需要强有力的水资源管理战略,以确保能源安全和水资源可持续性.
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