An Inside Look at the Water/Urine Recycling System on the Space Station

International Space Station Commander Chris Hadfield "lifts the lid" on the Water Recovery System, the first liquid recycling system to be flown in space that cleans almost all the "water" (greywater, urine, sweat) produced by crew members so that it can be used again. As previous space station resident Don Pettit has said, "Yesterday's coffee