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Department of Geography & Geology Rainfall and temperature change – from IPCC 4AR
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Climate Change and Security in the Arab RegionBy Dr. Elsayed Sabry Nasr
Questions I would like to raise in relation to the themes of the paper
• Is the Arab region likely to be adversely affected ? Worse than other regions ? What elements of CC are particularly important in the region ?
• Is CC threatening food security ?
• Water scarcity: The management of water resources in transnational river basins. Are international conflicts likely?
• Does CC lead to refugee flows, threatening security ?
Rainfall and temperature change – from IPCC 4AR
Sea Level Rise and the Nile Delta (Dasgupta et al, 2009)
CC and food security
• Potential for rainfed agriculture may be reduced
• Increased competition, potentially provoking conflict, for increasingly scarce water resources for irrigation
• Unsustainable use of groundwater resources
• Excessively expensive irrigation on the basis of desalinized water
• ’Virtual water’ import as a solution (Allan, 2002)
Water management in transnational river basins
Examples:
• Euphrates
• The Nile
• The Jordan
• Will CC lead to international conflict, or will regional collaboration and integration prevail?
Climate refugees
• Are claims of CC being the cause of current migrant flows correct ?
• Are projections of large future flows realistic ?