Water recycling is paramount for space stations and long-duration missions – an environmental engineer explains how the ISS does it

The Conversation – Global

No taps. No rain. No room for gallons of backup. In the weightless world of the International Space Station, water is one of the most precious and recycled resources. Thanks to advanced engineering, NASA now turns sweat, breath, and even urine into clean, drinkable water for astronauts aboard the ISS.   Click here to read the story.