Scientists are now warning of “Peak Salt” – the point at which the Gulf becomes so salty that relying on it for fresh water stops being economically feasible. “The average Arab citizen has eight times less access to renewable water than the average global citizen, and more than two thirds of surface water resources originate from outside the region,” says the U.N.Development Programme (UNDP) in a new study released this week. Titled “Water Governance in the Arab Region: Managing Scarcity and Securing the Future,” the report warns that water scarcity in the region is fast reaching “alarming levels, with dire consequences to human development”….
A recent satellite study by the U.S. National Aeronautics and Space Administration (NASA) found the region has lost, since 2003 alone, far more groundwater than previously thought – an amount the size of the Dead Sea…Threatened by future scarcities, several Arab countries, including the UAE, have expanded their use of non-conventional water resources including desalination; treated wastewater; rainwater harvesting; cloud seeding; and irrigation drainage water.
Currently, the Arab region leads the world in desalination, with more than half of global capacity. Desalinated water is expected to expand from 1.8 percent of the region’s water supply to an estimated 8.5 percent by 2025. Most of the increase is expected to concentrate in high-income, energy-exporting countries, particularly the Gulf countries, because desalination is energy- and capital-intensive…According to the UNDP study.Arab region’s oil wealth has allowed some states to mask their water poverty, giving them the false impression they can buy their way of out of the coming crisis…
[M]ost of the area’s wastewater – including that of the wealthy countries – is not properly treated and in some cases, not treated at all.
Excerpt, By Thalif Deen, Arab World Sinks Deeper into Water Crisis, Warns UNDP, IPS, Nov. 29, 2013