If Kevin O'Leary's Wonder Valley data centre goes ahead, "about 23 Hiroshima-sized atomic bombs worth of energy every single day will get dumped into that landscape (…) The effect will almost certainly be large, if not extreme".
"I can't imagine allowing it to go forward without those full assessments"; if built, it has the potential to be "the largest single-site heat source on the entire planet":
https://www.cbc.ca/news/canada/edmonton/wonder-valley-slcn-court-physicist-9.7403677