Global water use may outstrip supply by mid-century

Global water use may outstrip supply by mid-century
Durham NC (SPX) Mar 24, 2015 - Population growth could cause global demand for water to outpace supply by mid-century if current levels of consumption continue. But it wouldn't be the first time this has happened, a Duke University study finds. Using a delayed-feedback mathematical model that analyzes historic data to help project future trends, the researchers identified a regularly recurring pattern of global water us ... morehttp://www.terradaily.com/reports/Global_water_use_may_outstrip_supply_by_mid_century_999.html