The Central Arizona Project aqueduct carries water from the Colorado River toward Phoenix. Photo by Carl Ganter/Circle of Blue World Water Day was Sunday, March 22, and now more than ever it is time to address head on the global crisis of water. Water is our most precious resource. We can no longer afford to manage it the old way. It simply isn’t working. But there is hope in new digital approaches to water management. Water is finite, in increasing demand, poorly governed, u