[lucb1e]

Wow. I've thought about this, using tap water to cool the house, but it's so wasteful it was never more than a playful thought. But then the Netherlands' summers are reasonably survivable even if they make me feel shit all day and all night.

[d-sc]

At the end of the day, net zero water is 'used' it is all returned to the ground.

Its actually a strong net water savings: the production of electricity in Montana uses around 16 gallons of water per kilowatt hour.