this post was submitted on 23 Aug 2023
226 points (96.7% liked)

Technology

59454 readers
3687 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


founded 1 year ago
MODERATORS
 

We don’t know how much water data centers use. We just know it’s a lot

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 62 points 1 year ago* (last edited 1 year ago) (2 children)
[–] [email protected] 21 points 1 year ago

How did I completely miss that date. Oh my gosh. Good catch!

[–] [email protected] 4 points 1 year ago (2 children)

That's interesting, I've never thought of data centers using water before, but it sounds like they use it for evaporative cooling. Wouldn't that mean the water's not really "lost" so much as it's returned to the environment?

I saw a video recently about the trouble with desalination (turning salt water to fresh water) is that it takes a lot of energy to evaporate the water. Sounds like some smart people need to get together and start cooling data centers with salt water and turning it into fresh water as a byproduct.

[–] [email protected] 5 points 1 year ago

Running salt water through any kind of cooling system is going to cause huge problems.

Salt is corrosive. Metal will degrade rapidly from salt water running through it.

[–] [email protected] 3 points 1 year ago (1 children)

Screw data centers, I want to see desalination combined with nuclear power plants. They literally generate power by boiling water, it's a match made in heaven.

We just need a few more advances in technology to remove impurities from brine and we'd also corner the table salt market.

[–] [email protected] 1 points 1 year ago

Reactors that can do that have existed since the 70s and maybe even earlier.

https://en.m.wikipedia.org/wiki/BN-350_reactor

The only reason there aren't more reactors like that is because most governments have barely been allowing the construction of new reactors period.