this post was submitted on 01 Feb 2025
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xkcd #3044: Humidifier Review (xkcd.com)
submitted 1 week ago by [email protected] to c/xkcd
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They should add a little sticker that certifies that the humidifier supports water conservation, but in the sense of energy conservation or momentum conservation.

https://explainxkcd.com/3044/

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[–] [email protected] 5 points 1 week ago

It depends a bit on what you want to optimize for, as there's drawbacks to all the major methods:

  • Ultrasonic sprayers are decently efficient but spread any contaminants around your home, potentially still biologically active. Dissolved trace minerals will turn into fine dust, affecting cleaning needs.
  • Boiling for humidification is energy intensive because of water's heat capacity.
  • Air forced wicks are by default great habitat for mold and similar, so they need regular care and replacement.