What is the primary logistical driver mandating near-total water recycling in space?

Answer

Launching mass from Earth into orbit is tremendously expensive.

Water is extremely heavy, and launching mass from Earth into orbit incurs significant costs and logistical constraints, making it unfeasible to bring all necessary water for long missions.

What is the primary logistical driver mandating near-total water recycling in space?

#Videos

Astronauts Drink Urine and Other Waste Water | Video - YouTube

Spaceastronautswaste managementurineRecycling