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Explore the socio-economic impacts of combining CSP and desalination technologies as a solution to the water crisis in the MENA region. Discover the affordability, efficiency, and potential for arable land creation through CSP desalination.
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Work Packages: 1. Technologies (combination of CSP and desalting technologies) 2. Water and Solar Energy Resources 3. Demand Side Scenario 4. CSP Market Potential 2000-2050 5. Socio-Economic Impacts 6. Environmental Impacts 7. Literature
WP 5: Socio-Economic Impacts CSP Learning Curves PR = 0.8 - 0.9 Source: NEEDS 2007
WP 5: Socio-Economic Impacts CSP Learning Curves 5 % interest rate 25 years life 2400 kWh/m²/y irradiance
@ 0.5 €/m³ water cost WP 5: Socio-Economic Impacts CSP Learning Curves @ 5 ct/kWh electricity cost
WP 5: Socio-Economic Impacts The Cost of Not Acting
WP 5: Socio-Economic Impacts The Cost of Not Acting Cost of: CSP/Desalination 1.5 - 0.3 €/m³ Savings Irrigation 0.2 €/m³ Savings Domestic 0.4 €/m³ Savings Industrial 0.2 €/m³ Wastewater Re-use 0.1 €/m³ Not-Acting 0.6 - 1.8 €/m³ Total GDP Lost: 11 B$/y
WP 5: Socio-Economic Impacts Urbanisation versus Rural Development Urban settlements with over 5000 inhabitants Recent analysis by World Bank, WWF etc. state that seawater desalination is no sustainable solution contradiction to literature
WP 5: Socio-Economic Impacts Conclusions • Cost perspective of CSP desalination is affordable (< 0.4 €/m³), while that of conventional desalination is not • Efficiency enhancement and desalination are less expensive than not acting • „Solar“ water can avoid dependency on „virtual“ water • CSP desalination can create arable land for rural and urban development CSP desalination is a totally over-looked solution to the MENA water crisis