• then_three_more@lemmy.world
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    1 year ago

    Only need to use energy to heat the water. It will cool by itself, as anyone who’s ever used hot water for anything ever knows.

    As others have said, not everything is about the environment, this is about public health.

    • howrar@lemmy.ca
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      1 year ago

      You can argue that if you’re actively cooling your home, then extra energy has to go into that when the water heats up the place.

    • over_clox@lemmy.world
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      1 year ago

      Well where are you gonna store the water while it cools? I don’t know of anyone that keeps glass bottles around anymore.

      So the water is gonna end up either going into a plastic cup or bottle, totally defeating the purpose, or it can go into one of those fancy thermos bottles, which are soldered together with lead based solder.

      Cute.