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Resilience in Complex Catchment Systems
Water ( IF 3.4 ) Pub Date : 2021-02-20 , DOI: 10.3390/w13040541
Lindsay Beevers , Melissa Bedinger , Kerri McClymont , Annie Visser-Quinn

In this paper, we explore how we can use catchment resilience as a unifying concept to manage and regulate catchments, using structured reviews to support our perspective. Catchments are complex systems with interrelated natural, social, and technical aspects. The exposure, vulnerability, and resilience of these aspects (separately and in combination) are the latent conditions, which, when triggered by a hydrohazard, result in catchment impacts. In complex catchment systems, resilience is the ability to bounce back, the ability to absorb, and the ability to transform. When all three abilities are accounted for, we are forced to consider the interactions of the catchment system. Six main complexity concepts can be used to frame how we approach evaluating catchment resilience. These concepts are: natural-social-technical aspects, interactions, spatial scales, time scales, multiple forms of evidence, and uncertainty. In analysing these complexity concepts, we have found that there are several gaps in current practice. Requirements for future methodological approaches are suggested. Central to any effective approach is the incorporation of a linking systems or interaction analysis, which draws together the natural-social-technical system in a meaningful way. If our approaches do not begin to acknowledge the interdependencies and interactions, we may miss substantial opportunities to enhance catchment resilience.

中文翻译:

复杂集水系统的弹性

在本文中,我们探索如何使用集水区复原力作为管理和管理集水区的统一概念,使用结构化评论来支持我们的观点。流域是具有相互联系的自然,社会和技术方面的复杂系统。这些方面(分别或组合)的暴露,脆弱性和适应性是潜在条件,当受到水灾的触发时,会导致流域影响。在复杂的集水系统中,复原力是反弹的能力,吸收的能力和转化的能力。当考虑到所有这三种能力时,我们被迫考虑集水系统的相互作用。可以使用六个主要的复杂性概念来构架我们如何评估集水区复原力。这些概念是:自然社会技术方面,互动,空间尺度,时间尺度,多种形式的证据和不确定性。在分析这些复杂性概念时,我们发现当前实践中存在一些空白。建议对未来方法学的要求。任何有效方法的核心是结合一个链接系统或交互分析,以有意义的方式将自然-社会-技术系统汇集在一起​​。如果我们的方法没有开始承认相互依存和相互作用,那么我们可能会错过大量的机会来增强集水区的适应力。任何有效方法的核心是结合一个链接系统或交互分析,以有意义的方式将自然-社会-技术系统汇集在一起​​。如果我们的方法没有开始承认相互依存和相互作用,那么我们可能会错过大量的机会来增强集水区的适应力。任何有效方法的核心都是结合一个链接系统或交互分析,以有意义的方式将自然-社会-技术系统整合在一起。如果我们的方法没有开始承认相互依存和相互作用,那么我们可能会错过大量的机会来增强集水区的适应力。
更新日期:2021-02-21
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