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来源类型Article
规范类型其他
DOI10.1016/j.jhydrol.2016.05.057
Hydro-economic modeling with aquifer-river interactions to guide sustainable basin management.
Kahil MT; Ward F A; Albiac J; Eggleston J; Sanz D
发表日期2016
出处Journal of Hydrology 539: 510-524
出版年2016
语种英语
摘要Policymakers in arid and semiarid basins face hard choices on water policies needed for adaptation to climate change. Hydro-economic modeling is a state-of-the art approach that can be used to guide the design and implementation of these policies in basins. A major gap in developments of hydro-economic modeling to date has been the weak integration of physically-based representations of water sources and uses such as the interaction between ground and surface water resources, to inform complex basin scale policy choices. This paper presents an integrated hydro-economic modeling framework to address this gap with application to an important and complex river basin in Spain, the Jucar basin, for the assessment of a range of climate change scenarios and policy choices. Results indicate that in absence of adequate policies protecting water resources and natural ecosystems, water users will strategically deplete reservoirs, aquifers and river flows for short-term adaptation to climate change, disregarding the impacts on the environment and future human activities. These impacts can be addressed by implementing sustainable management policies. However, these policies could have disproportionate costs for some stakeholders groups, and their opposition may undermine attempts at sustainable policy. These tradeoffs among water policy choices are important guides to the design of policies aimed at basin-wide adaptation to climate change.
主题Water (WAT)
关键词Hydro-economic modeling Aquifer-river interactions Climate change Water policies
URLhttp://pure.iiasa.ac.at/id/eprint/13271/
来源智库International Institute for Applied Systems Analysis (Austria)
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资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/130607
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Kahil MT,Ward F A,Albiac J,et al. Hydro-economic modeling with aquifer-river interactions to guide sustainable basin management.. 2016.
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