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首页> 外文期刊>Water Policy >Easy to say, hard to do: integrated surface water and groundwater management in the Murray-Darling Basin
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Easy to say, hard to do: integrated surface water and groundwater management in the Murray-Darling Basin

机译：说起来容易，做起来难：墨累达令盆地的地表水和地下水综合管理

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摘要

Integrated management of surface water and groundwater can provide efficient and flexible use of water through wet and dry periods, and address the impacts of water use on other users and the environment. It can also help adaptation to climate variation and uncertainty by means of supply diversification, storage and exchange. Integrated water management is affected by surface water and groundwater resources and their connections, water use, infrastructure, governance arrangements and interactions. Although the Murray-Darling Basin is considered to be a leading example of integrated water management, surface water and groundwater resources are generally managed separately. Key reasons for this separation include the historical priority given to surface water development, the relative neglect of groundwater management, shortfalls in information about connections between groundwater and surface water and their impacts, gaps and exemptions in surface water and groundwater use entitlements and rules, coordination problems, and limited stakeholder engagement. Integration of surface water and groundwater management can be improved by the establishment of more comprehensive water use entitlements and rules, with extended carry-over periods and legislated rules for aquifer storage and recovery. Collective surface water and groundwater management offers greater efficiency and better risk management than uncoordinated individual action. There are opportunities for more effective engagement of stakeholders in planning and implementation through decentralized catchment scale organizations.
机译：地表水和地下水的综合管理可以在干燥和干燥时期提供有效而灵活的用水，并解决用水对其他用户和环境的影响。它还可以通过供应多样化，存储和交换来帮助适应气候变化和不确定性。水资源综合管理受到地表水和地下水资源及其连接，用水，基础设施，治理安排和相互作用的影响。尽管默里-达令盆地被认为是综合水资源管理的典范，但地表水和地下水资源通常是分开管理的。造成这种分离的主要原因包括：将历史重点放在地表水开发上；对地下水管理的相对忽视；关于地下水和地表水之间的联系及其影响的信息不足；地表水和地下水使用权和规则，协调方面的差距和豁免问题，以及利益相关者的参与有限。可以通过建立更全面的用水权和规定，延长结转期限和制定有关含水层存储和回收的法规来改善地表水和地下水管理的集成。与不协调的个人行动相比，集体地表水和地下水管理提供更高的效率和更好的风险管理。通过分散的流域规模组织，有机会使利益相关者更有效地参与计划和实施。

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