Alt Text: The cartoon illustrates the problem of water use in the AI age: a farmer’s child and his mother are pumping a little water from a well for their daily use. Two knights in armor, transporting a large, spherical water container on wheels, come by and say, “The King wishes to make more avatars of himself as a Ghibli character.”
In the background, a castle sits enthroned on a hill. The cartoon illustrates the excessive water consumption required for AI model queries.


I’ve yet to see any actual evidence that any significant number of people are using evaporative cooling, and not just what everyone else uses when liquid cooling electronics - a closed loop.
Here’s a report by the UK government. Page 4 contains basically the same thing as I said. Which sources if you wanna go deeper:
https://assets.publishing.service.gov.uk/media/688cb407dc6688ed50878367/Water_use_in_data_centre_and_AI_report.pdf