You wouldn’t want to use a regular toilet even if you could, given how tight wat... | Hacker News

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		TylerE 16 days ago \| parent \| context \| favorite \| on: Let's talk space toilets You wouldn’t want to use a regular toilet even if you could, given how tight water margins are. Urine you can reclaim, feces not so much.

amluto 16 days ago [–]

Vacuum flush toilets are common on airplanes, trains, and ships and use a lot less water than a conventional toilet.

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