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Small-Scale Question Sunday for July 26, 2026

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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We are talking about replacing your daily water intake entirely. I agree that the claim seems unlikely when you consider it seriously though. The more relevant question is why would you want to distill your drinking water in the first place?

My local groundwater was contaminated and has been the focus of a regional cleanup effort over decades, with the cleanup pumps are still actively filtering the water. About half of my neighbors have both water softening and a undersink RO system for their families. It wasn't that expensive compared to buying bottled or delivered water either, about $300 for the RO system and ~$150 in yearly replacement filters.

At least some people are using distillation or reverse osmosis for desalination. I'd do that too if my only water supply was the ocean.