Fresh Thinking: Freshwater Science Is Being Pioneered in Arizona

Fresh Thinking: Freshwater Science Is Being Pioneered in Arizona

About 71 percent of the Earth is covered by water, and most of that is ocean. Only 2.5 percent is fresh water, and only a fraction of that—1 percent—is easily accessible. The world’s population of 7.6 billion is expected to grow to 9.8 billion by the year 2050, which means by that year, more than half the people on Earth will live in water-stressed areas. The demand for potable and … [more…]

Who controls the water? Arizona agencies slug it out

photo: Hoover Dam forms Lake Mead. Who controls the water? Arizona agencies slug it out

The Hoover Dam holds back water on the Colorado River to form Lake Mead, an important supply of water to Southern California, Nevada and Arizona. Photo: Irfan Khan, Los Angeles Times 2015

The turf war pits the Arizona Department of Water Resources, which manages water issues statewide, against the agency operating the Central Arizona Project, the 336-mile-long canal that brings Colorado River water to Tucson and Phoenix. The proceedings are

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