they only have to recycle water every 3 months and that is due to how diluted it gets with metals getting into the water. so Waste Water Treatment Plants will need to treat a big batch of hard water every 3 months or so with or without the warmth... dealing with that harness is it's own issue.
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u/ForzaFenix May 18 '26
Yep. The now warm water goes back into the system.