this post was submitted on 25 May 2025
90 points (95.9% liked)
doomer
940 readers
207 users here now
What is Doomer? :(
It is a nebulous thing that may include but is not limited to Climate Change posts or Collapse posts.
Include sources when applicable for doomer posts, consider checking out [email protected] once in awhile.
founded 3 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
As atmospheric CO2 levels increase, indoor CO2 levels increase many times faster.
1000 ppm isn't uncommon, and at those levels we can measure cognitive decline.
I got a co2 reader for measuring covid risk and am constantly shocked at how quickly spaces blast past 1000