What are the three main sources of moisture that enter the ISS water recycling system?

Answer

Urine, humidity condensate, and crew perspiration

Water enters the system from three primary sources: urine, humidity condensate collected from the air, and water vapor released as crew perspiration (sweat).

What are the three main sources of moisture that enter the ISS water recycling system?

#Videos

Turning Urine into Drinking Water and Recycling Air - YouTube

SpaceNASAtechnologyurineRecycling