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The importance of operating rules and assessments of beneficial use in water resource allocation policy and management

机译：水资源分配政策和管理中操作规则和有益利用评估的重要性

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The future management of water resources must take into account the levels of beneficial use that apply to various water use sectors. Competition for water during periods of low natural availability (droughts) suggests that users may not have access to their full supply requirement all of the time. This is particularly true of regions such as South Africa where natural water availability is highly variable and possibly will be even more so in the future. Socioeconomic evaluations of water allocation strategies should therefore account for the impacts of periodic restrictions (or shortfalls) in supply across different water use sectors. This paper presents an approach to designing water allocation operating rules that can account for restrictions and their impacts on individual water users, as well as on the community as a whole. The approach is illustrated using hypothetical data, as real data are not generally available. The paper maintains that it is important for socioeconomic evaluation methods to account for the possible effects of supply restrictions as well as the relative benefits of the normal supply volume. If they do not, they will not provide the information required by water resource engineers to design and operate water allocation systems.
机译：水资源的未来管理必须考虑到适用于各个用水部门的有益利用水平。在自然利用率较低（干旱）期间的用水竞争表明，用户可能无法始终获得全部供水需求。对于南非等地区，尤其是这样，那里的自然水供应变化很大，将来可能还会更大。因此，水分配战略的社会经济评估应考虑到不同用水部门之间的周期性限制（或短缺）的影响。本文提出了一种设计水分配操作规则的方法，该规则可以解决限制及其对个人用水者以及整个社区的影响。由于实际数据通常不可用，因此使用假设数据说明了该方法。本文认为，对于社会经济评估方法而言，考虑供应限制的可能影响以及正常供应量的相对利益非常重要。如果他们不这样做，他们将不会提供水资源工程师设计和运行水分配系统所需的信息。

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