Dead on Mars - Chapter 5 - Sol One, Crazy Canned Food

... ter check.

Water was equally precious as oxygen. Without it, Tang Yue couldn’t live for more than three sols.

On Kunlun Station, oxygen and water were recyclable. They were mutually tied together as they worked in coordination.

The life support system would release oxygen via electrolysis, then hydrogen and carbon dioxide could be used to produce water.

All the wastewater was recycled at the Hab, including steam, urine, and feces. Kunlun Station ...