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Updated: Jul 25, 2025

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Watershed Planning within a Quantitative Scenario Analysis Framework
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全球水资源短缺的挑战和解决方案
Hilla Shemer1, Shlomo Wald2, Raphael Semiat1
1The Wolfson Department of Chemical Engineering, Technion-Israel Institute of Technology, Haifa 3200003, Israel.
Membranes
|June 27, 2023
概括
全球需求不断增长,需要替代水源. 本综述探讨了海水淡化和废水回收,重点关注用于可持续水安全的膜技术.
科学领域:
- 环境科学 环境科学
- 水资源管理 水资源管理
- 化学工程是化学工程的重要组成部分.
背景情况:
- 气候变化和人口增长等全球性挑战给自然资源带来压力,危及水资源的可用性.
- 获得清洁饮用水对于人类生活,农业,工业和生态系统至关重要.
- 淡水需求超过供应,凸显了对淡化和回收水等替代水源的需求.
研究的目的:
- 为利用替代水源的战略提供全面的概述.
- 批判性地审查基于膜的技术,特别是海水淡化和废水回收.
- 分析这些技术的能源消耗,成本和环境影响.
主要方法:
- 对替代水源利用策略的文献综述.
- 基于膜的技术的批判性分析,包括反透.
- 评估水处理方法的能源效率,经济可行性和生态足迹.
主要成果:
- 反透淡化是增加供水和可访问性的关键技术.
- 有效的水资源管理需要一个多方面的方法,包括治理,教育,技术和合作.
- 膜技术具有巨大的潜力,但需要仔细考虑其环境和经济方面.
结论:
- 可持续的水资源安全需要战略性地实施替代水资源,特别是海水淡化和回收.
- 进一步的研究和对新型水技术的投资对于解决全球水资源短缺问题至关重要.
- 包括技术进步和政策改革在内的综合战略对于确保人人获得清洁水至关重要.
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