arniolaf

joined 1 year ago
[–] arniolaf@lemmy.world 2 points 3 weeks ago* (last edited 3 weeks ago)

We don’t need to heat the water, it’s already hot when it comes from the ground 😀

Well there are places where the cold water is heated up using the hot water before it goes to peoples houses because the original hot water smells and tastes bad…

And where the pavements and walkways are heated it’s the exess water flowing away after being used to heat the houses not the other way around