Is AI Really Using All Our Water? A Student’s Question Worth Taking Seriously
Is AI Really Using All Our Water? A Student’s Question Worth Taking Seriously A student recently told me that she did not want to use AI because of the amount of water it uses. That stopped me in my tracks. Not because she was wrong to worry. In fact, I was quite impressed. Most students worry about whether AI will write their homework, destroy revision skills or produce a suspiciously polished essay about Macbeth. This student was thinking about the hidden environmental cost of the technology. And she has a point. AI does use water. Data centres use electricity, electricity generation can involve water, computer chips have a water footprint, and some data centres use water for cooling. The “cloud” is not really a cloud. It is a building full of hot machines, pipes, cooling systems, cables, backup power and planning applications. But as with many green issues, the truth is not as simple as: “AI uses water, therefore AI is bad.” The better question is: How much water does AI use c...