A few do. You draw in cold water from the depth of a lake or fjord and pass that through a heat exchanger before dumping it back in the reservoir. It’s more common in power plants. There’s only so many places where the geography works out for this though.
Funnily enough, if you actually look into the source of these data center water consumption memes, they typically count that circulated water as “consumed” by the data center despite the fact that, you know, it doesn’t actually go anywhere.
A few do. You draw in cold water from the depth of a lake or fjord and pass that through a heat exchanger before dumping it back in the reservoir. It’s more common in power plants. There’s only so many places where the geography works out for this though.
Funnily enough, if you actually look into the source of these data center water consumption memes, they typically count that circulated water as “consumed” by the data center despite the fact that, you know, it doesn’t actually go anywhere.