Robbie Andrew @robbieandrew.bsky.social · 15/11/2025The fresh surface of new concrete absorbs CO₂ fairly quickly, but the process slows down as diffusion to deeper layers takes longer. Demolition exposes new surfaces, so leads to a new increase in uptake. 391
David Jordhus-Lier @davidjolier.bsky.social · 15/11/2025thanks, both of you @glenpeters.bsky.social 000
