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Water-use efficiency and productivity: rethinking the basin approach

机译:用水效率和生产力:对流域方法的重新思考

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This paper provides an analysis of three fundamental flaws in traditional water-efficiency discussions, as exemplified by a recent paper in Water International (Frederiksen and Allen 2011). In particular, we identify major components of inefficient water use typically ignored in theoretical discussions, address the concept of water productivity beyond simple efficiency, and identify important non-water "co-benefits" that are either ignored or discounted in most basin assessments, including improved water quality, increased production, greater reliability, decreased energy demands, and reduced or delayed infrastructure investments. While there are no silver bullets, water conservation and efficiency can play an important role in solving water management challenges.
机译:本文提供了对传统节水讨论中三个基本缺陷的分析,最近在国际水务组织(Frederiksen and Allen 2011)上发表的论文就是例证。特别是,我们确定了在理论讨论中通常被忽略的低效用水的主要组成部分,提出了除简单效率以外的水生产率概念,并确定了在大多数流域评估中被忽略或忽略的重要非水“共同收益”,包括改善水质,增加产量,提高可靠性,减少能源需求以及减少或延迟基础设施投资。尽管没有灵丹妙药,但是节水和提高效率可以在解决水资源管理挑战方面发挥重要作用。

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