logoalt Hacker News

mrinterwebtoday at 6:37 PM7 repliesview on HN

If data center water use is such a concern, why not require that data centers invest in closed-loop cooling systems? By closed-loop, I'm talking about re-condensing evaporated water and allowing the water to cool. Cooling the water would be more expensive in hotter environments, but still achievable. These data centers seem to have wild amounts of money for investment, why not just mandate conservation requirements?


Replies

mbestotoday at 7:11 PM

> These data centers seem to have wild amounts of money for investment, why not just mandate conservation requirements

This IS the complaint.

tptacektoday at 6:53 PM

Data center water use is in fact not a valid concern.

SoftTalkertoday at 8:13 PM

Condensing/cooling the water takes even more electricity though. So you're trading water savings for increased energy use. Maybe OK if it's all renewable, but in most areas it's not.

p_stuart82today at 7:38 PM

imo this is a pricing problem more than a cooling-design problem. datacenters get cheap clean water while locals pay for the pipes and grid upgrades.

throwatdem12311today at 6:39 PM

Regulating AI? America would never!

hnavtoday at 7:09 PM

The tradeoff is power vs water. Water is currently cheaper.