“I'm even going to electrolyze my urine. That'll make for a pleasant smell in the trailer. If I survive this, I'll tell people I was pissing rocket fuel.” ChemistryRocketsSpace ExplorationRocket ScienceUrineWater Reclamation Book:The Martian Source: The Martian
“Conclusion: I don't need the water reclaimer at all. I'll drink as needed and dump my waste outdoors. Yeah, that's right, Mars, I'm gonna piss and shit on you. That's what you get for trying to kill me all the time.” SurvivalMarsExcrementWater Reclamation Book:The Martian Source: The Martian