Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gains from Improved Irrigation Water Use Efficiency in Egypt
Egypt's fortunes hinge on the Nile. However, little research to date has evaluated economic efficiency improvements that could be achieved by altering Egypt's agricultural water use patterns. This study develops an integrated catchment scale framework to identify potential economic benefits that can be supported by Egypt's irrigation water use. An optimization framework is developed to identify improvements in national farm income, which can be produced with current water supplies that are compatible with Egypt's hydrological, environmental, and institutional constraints. Results suggest that limited water trading across locations and seasons can increase national farm income by up to 28%. The methods used provide a framework for informing decisions on sustainable use of land and water for improved rural livelihoods in the developing world's irrigated areas.
Gains from Improved Irrigation Water Use Efficiency in Egypt
Egypt's fortunes hinge on the Nile. However, little research to date has evaluated economic efficiency improvements that could be achieved by altering Egypt's agricultural water use patterns. This study develops an integrated catchment scale framework to identify potential economic benefits that can be supported by Egypt's irrigation water use. An optimization framework is developed to identify improvements in national farm income, which can be produced with current water supplies that are compatible with Egypt's hydrological, environmental, and institutional constraints. Results suggest that limited water trading across locations and seasons can increase national farm income by up to 28%. The methods used provide a framework for informing decisions on sustainable use of land and water for improved rural livelihoods in the developing world's irrigated areas.
Gains from Improved Irrigation Water Use Efficiency in Egypt
Gohar, Abdelaziz A. (Autor:in) / Ward, Frank A. (Autor:in)
International Journal of Water Resources Development ; 27 ; 737-758
01.12.2011
22 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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