Topic
Water footprint of AI data centres and its concentration in water-stressed regions.
Scotland has plans for at least 23 hyperscale AI data centres, the largest a 1,000MW site at Chapelcross in Dumfries and Galloway. The government has refused a moratorium, so the fight over their power, water and noise is happening one planning case at a time.
Reality
The 125 kilolitres a day that Thane residents are protesting works out at roughly 0.11% of the city's water supply, which means the eight megawatts an acre and the diesel fleet behind it are the numbers that will decide this site.
Reality
Zack Polanski's freeze demand is unlikely to pass, but the argument beneath it, over a 2024 designation and two water estimates that differ by orders of scale, is where the consenting risk on Britain's AI buildout actually sits.
Reality
The Commission plans an A-G efficiency rating from 2027 with minimum standards in 2030. Whether the score measures the building or its tenants' habits is the whole argument.
Reality
Cornell's new Nature Sustainability paper projects 24 to 44 million tonnes of CO2e a year from US AI servers by 2030. The authors' own translation is 5 to 10 million cars, not 24 million.
Reality