How to Turn Sea Water Into Fresh Water Without Pollution

China & Russia are fighting a centuries old border-conflict that shaped the Asian wilderness entirely. Watch: to find out how both countries can overcome these issues, at least for nature’s sake. “The Line” is Saudi Arabia’s bold vision for the future of civilization: an ultra-modern city designed to house 1 million people and be entirely pollution-free. ↠Subscribe: But there’s one problem – it’s in the middle of the desert. And cities require a lot of water. Enter the Solar Dome, a new desalination system built on existing technology. It’s supposed to be a low-cost, efficient, and carbon-neutral way of turning saltwater into fresh water. With water scarcity already threatening the Middle East, Saudi Arabia is the world leader in desalination, but the process does pose problems. We take a closer look at the environmental costs of desalination, and how new innovation like the Solar