
The water that astronauts drink in ISS is recycled urine: how water treatment works
Credit: NASA/Crew of Sts–129, Public Domain, via Wikimedia Commons There is a place where recycling and attention to water consumption and waste are brought to the extreme, and it is not allowed to waste even a drop: it is the International Space Stationthe ISS, where astronauts can live for months without supplies. The food is (almost) exclusively brought by the ...








