In Era of Climate Change and Water Scarcity, Meeting National Energy Demand Confronts Major Impediments
Photo © Brent Stirton / Reportage by Getty Images for Circle of Blue The All-American Canal, the main water conduit from the Colorado River into the Imperial Dam, flows through the Imperial Valley, Calif. The U.S. consumes about 100 billion gallons of water a day. Nearly 85 percent is used for crop and livestock production. Of the 16.1 billion gallons that remain, half is devoted to producing energy. In November 2009, in pursuit of a …