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‘Thirsty’ ChatGPT uses four times more water than previously thought
(www.thetimes.com)
This is a most excellent place for technology news and articles.
Yes, the vast majority are closed loop systems and the water isn't really used up, like a lot of these headlines imply.
That's not to say the energy being used can't be put to better uses, though.
Not used up per se but sequestered. It's water that nobody will ever get to drink or use for crops, etc.
It could be used for other things like district heating at least.
Datacenters are usually not located where this would be useful. They're placed where space and energy are cheap, because everything they do only needs Internet access. At most they'd heat the rest of the building for whatever office space there is.