Potable Water


Potable water refers to water that is safe for human consumption. In the context of space and astronautical engineering, potable water is a critical resource for human spaceflight missions. Water is a heavy and bulky resource, making it expensive to transport from Earth to space. Therefore, water recycling and purification systems are used to ensure a sustainable supply of potable water for astronauts. These systems use a combination of physical, chemical, and biological processes to remove contaminants and impurities from wastewater and urine, producing clean water that can be reused. Potable water is also important for cooling systems and food preparation in space. The quality of potable water is closely monitored to ensure it meets strict safety standards and does not pose a health risk to astronauts.


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