This paper assessed the economics of investing in suspended shade-cloth covers (SSCCs) in agricultural water reservoirs (AWRs) to reduce evaporation losses and save water for irrigation in arid and semi-arid areas. In particular, authors examine the use of SSCCs in the Segura River Basin (southeastern Spain). The decision to install a cover depends on the potential evaporation losses, reservoir characteristics, cover effectiveness, the value of water, filtration requirements, water salinity, government subsidies and the installation, operation and maintenance costs.
Spain
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Publication dateObjectiveSectors
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Type of National planObjectiveAdaptationSectorsCountryMorocco
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Publication dateObjectiveSectorsApproach
This perspective document, part of the 16-paper series on water and climate change adaptation, focuses on the impacts and adaptive strategies in arid and semi-arid regions. The series reflect the central topic of the 5th World Water Forum, ‘climate change and adaptation’, where it was presented and discussed. The following risks posed by climate change to the water sector in arid regions are identified.