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Sefficiency (sustainable efficiency) of water-energy-food entangled systems

机译:水-能源-食品纠缠系统的效率(可持续效率)

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摘要

Water-energy-food (WEF) entanglement is intensifying and technology is being presented as a crucial solution. But time and again the implemented alternative manifests results contrary to the objectives of design or management. To advance water security, transparent and complete input-output methodologies are needed. Here, a Sefficiency (sustainable efficiency) framework is used to reason through systemic analyses of options for WEF schemes by using water quantity within a comprehensive water balance, and quality and benefits in a multilevel water-use system. An energy regime (cost and normalized functions) and Sefficiency compute performance of four cases that show flaws both conceptually and practically in current policy and scientific tendencies.
机译:水-能源-食品(WEF)的纠缠日益加剧,技术正在作为一种关键解决方案。但是,已实施的替代方案一次又一次地显示出与设计或管理目标相反的结果。为了提高水的安全性,需要透明和完整的投入产出方法。在这里,效率(可持续效率)框架用于通过对WEF方案的选项进行系统分析来进行推理,方法是使用综合水平衡内的水量以及多级用水系统中的质量和收益。能源制度(成本和归一化函数)和效率计算四种情况的性能,这些情况从概念上和实践上都显示了当前政策和科学趋势的缺陷。

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