Got Gravity? Get Clean Water
Category: GREEN
From massive desalination plants that turn saltwater into tap water, to carbon nanotubes that suck moisture out of the air, to a machine that burns human waste at 1,000 degrees Celsius to produce water and electricity, there's no shortage of high-tech solutions to address the world's water problems.
By XPRIZE, ContributorMaking the Impossible Possible, 2015-03-21