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与利益相关者开发有意义的水 - 能源 - 食品 - 环境 (WEFE) 联系指标:上白尼罗河的案例研究

Annika Schlemm¹, Mark Mulligan², Ting Tang³

¹Department of Water and Climate, Vrije Universiteit Brussel (VUB), 1050 Brussel, Belgium.

The Science of the total environment

|April 30, 2024

概括

上白尼罗河 (UWN) 流域的当地利益相关者将水质下降和生态系统健康确定为关键的水-能源-食品-环境 (WEFE) 联系挑战. 制定与当地相关的WEFE指标对于气候变化下的可持续发展至关重要.

科学领域:

环境科学环境科学
水资源管理水资源的管理.
生态系统服务生态系统服务

背景情况:

上白尼罗河流域 (UWN) 面临着来自人口增长,城市化和土地利用变化的重大环境压力.
气候变化加剧了这些压力,以及资源限制.
水 - 能源 - 食品 - 环境 (WEFE) 联系框架对于可持续发展至关重要,但往往缺乏当地适用性.

研究的目的:

通过了解当地利益关方的观点,使UWN盆地的WEFE连接成为可操作的.
确定迫切的WEFE挑战,并将其转化为可衡量的指标.
评估现有的WEFE建模工具对当地环境的适用性.

主要方法:

让当地利益相关者参与,以确定和框架关键的WEFE连接挑战.
分析了这些挑战如何作为指标来表示.
审查了现有的WEFE连接模型工具的适用性和局限性.

主要成果:

森林砍伐和密集农业带来的水质下降和水生生态系统健康状况是主要问题.
利益相关者对气候变化的不可预测影响表示严重担忧.
目前的WEFE连接建模工具不足以解决盆地特定的环境问题,特别是水质和水生生态系统.

结论:

纳入当地利益相关者的价值观对于开发有效和适合目的的WEFE关联指标至关重要.
需要WEFE指标来空间建模权衡,特别是关于水质和生态系统健康的指标.
这项研究指导了对UWN盆地的当地相关指标的开发,以解决气候变化情景下的可持续发展问题.

关键词:

水生生物多样性水生生物多样性东非非洲东非维多利亚湖是维多利亚湖.水的质量水的质量水 - 能源 - 食品的联系

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