Gary Childress wrote: ↑Mon Jul 07, 2025 6:32 pm
accelafine wrote: ↑Sat Jul 05, 2025 2:01 am
Apparently the AI carbon footprint is huge. Data centres, which power AI, require huge amount of pure water for cooling. How is this good for anything? When AI has taken over how will it cool itself once it has used up all the usable water? Will it consider humans to be pesky users of water and thus in need of eliminating?
Good points. I've heard Bitcoin mining is also a major power hog. If that's true, then it seems that destroying our habitat may be profitable. Ergo, some people will pursue it to the end of us all. The same goes for AI I suppose.
The only salient point was the huge energy requirements that AI draws.
The water issue is ridiculous. If "AI" cannot figure out how to desalinate the oceans for it's requirements I think humans should be the least of its concerns with regards to water use!
Perhaps ironically, here's what ChatGPT has per global emissions:
Subject: Graph and Data: Carbon Emissions from Man-Made Technologies in 2025
Summary of estimated carbon emissions in 2025 from key man-made technologies — including data centers (with AI workloads) and major transport sectors like cars, planes, and ships.
Estimated Global CO₂ Emissions by Sector in 2025
Total global CO₂ emissions (energy-related): ~36,000 Mt CO₂
Data sources: IMF, GreenTech Lead, Our World in Data, Wikipedia, Axios
By Sector:
Road Transport (cars, trucks, buses): 5,400 Mt CO₂ (~15%)
Aviation (commercial & private flights): ~900 Mt CO₂ (~2.5%)
Maritime Shipping: ~1,080 Mt CO₂ (~3%)
Data Centers (including AI): ~720 Mt CO₂ (~2%)
Combined Total for These Sectors: ~8,100 Mt CO₂ (~22.5% of global emissions)

Key Insights
• Data Centers & AI
AI-related energy use is rising fast.
UN reports show emissions from major AI-driven tech companies rose 150% from 2020 to 2023.
IMF estimates AI could contribute up to 1.7 billion tons (gigatons) CO₂ between 2025–2030.
• Transportation
Road transport remains the biggest emitter within transport at ~15% of global emissions.
Aviation contributes about 2.5%, while maritime shipping adds about 3%.