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우주비행사, '식수'는 설마... ?

2023.06.27

The International Space Station's Environmental Control and Life Support System (ECLSS) is recycling 98 percent of all water brought to the station by astronauts, NASA announced on Space.com. ECLSS has two systems, one that utilizes advanced dehumidifiers to capture moisture from crew members' sweat. The other is to recover urine through vacuum distillation after urinating.