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Mitigating the Risk of Extreme Water Scarcity and Dependency: The Case of Jordan

机译:减轻极端缺水和依赖性的风险:约旦的案例

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Jordan faces great internal water scarcity and pollution, conflict over trans-boundary waters, and strong dependency on external water resources through trade. This paper analyzes these issues and subsequently reviews options to reduce the risk of extreme water scarcity and dependency. Based on estimates of water footprint, water availability, and virtual water trade, we find that groundwater consumption is nearly double the groundwater availability, water pollution aggravates blue water scarcity, and Jordan’s external virtual water import dependency is 86%. The review of response options yields 10 ingredients for a strategy for Jordan to mitigate the risks of extreme water scarcity and dependency. With respect to these ingredients, Jordan’s current water policy requires a strong redirection towards water demand management. Actual implementation of the plans in the national water strategy (against existing oppositions) would be a first step. However, more attention should be paid to reducing water demand by changing the consumption pattern of Jordanian consumers. Moreover, unsustainable exploitation of the fossil Disi aquifer should soon be halted and planned desalination projects require careful consideration regarding the sustainability of their energy supply.
机译:约旦面临严重的内部水资源短缺和污染,跨界水域冲突以及通过贸易对外部水资源的强烈依赖。本文分析了这些问题,随后回顾了减少极端水资源短缺和依赖的风险的选择方案。根据水足迹,水可利用量和虚拟水贸易的估计,我们发现地下水消耗几乎是地下水可利用量的两倍,水污染加剧了蓝色水的短缺,约旦对外部虚拟水的依赖程度为86%。应对方案的审查为约旦减少极端水源短缺和依赖风险的战略提供了10个要素。关于这些成分,约旦当前的水政策要求将水转向强有力的水需求管理。实际执行国家水战略中的计划(针对现有的反对意见)将是第一步。但是,应通过改变约旦消费者的消费方式来减少用水量。此外,应该立即停止对迪西含水层化石的不可持续开发,计划中的海水淡化项目需要对其能源供应的可持续性进行认真考虑。

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