Comment by jandrewrogers
8 hours ago
> use too much ground water
Data centers use little water. Less than using the same land for anything involving agriculture, for example.
The idea that a data center uses too much water is recently invented propaganda that is readily verifiable as fiction. Cui bono?
Is it? It's my understanding that cooling an AI data centre takes massive amounts of water. Agriculture may be worse but no one is saying they want that either.
Agriculture ships water away in the form of crops. It loses water from evaporation. I think data centers use closed-loop cooling. They use water but they don't lose it.
They use evaporative cooling towers because you need far fewer of them. The evaporating water can be separate from the main cooling loop. https://en.wikipedia.org/wiki/Cooling_tower#Heat_transfer_me...
A few, most don't. If it's cheaper to use an open system then the closed system are only built for show, to soothe the public.
1 reply →
Tell that to the poor people in Mexico, where hundreds of new data centers are sucking the local aquifers dry... (hurting the people directly)
"Less than agriculture " isn't the limit on what is too much. not sure how you decided that. Western states in particular struggle with their water supply and should not be wasting it on cooling transistors for people who are too lazy to think.
Wisconsin (the state FTA) is bounded by two of the Great Lakes and doesn't generally have water problems.
Ummm, I live in Wisconsin (since 1996), and that isn't how that works at ALL.
1 reply →
[dead]
Comparing it to agriculture which has a very large demand for water by its nature is very apples to oranges. We need food, its questionable if we need grok taking people's clothes off.
These data centers do come at a real environmental cost. I don't think cherry picking water usage is really helpful here.
[flagged]
If they're shills (= people being paid to behave a certain way), then delusional doesn't come into it. However, such commentary on downvotes isn't productive. From the news guidelines: https://news.ycombinator.com/newsguidelines.html
> Please don't post insinuations about astroturfing, shilling, brigading, foreign agents, and the like. It degrades discussion and is usually mistaken. If you're worried about abuse, email hn@ycombinator.com and we'll look at the data.
> Please don't comment about the voting on comments. It never does any good, and it makes boring reading.
1 reply →
I'd rather have something to eat or take a shower at home than talk to an LLM.