FRESH

Hacker News

Carbon dioxide levels are higher than humans have ever experienced

48 points by Bender

by jmalicki

0 subcomment

420ppm seems to ignore how bad it actually is for a lot of humans.
A lot of buildings have over 1000ppm of CO2 due to being poorly ventilated, levels where humans start to have noticeable cognitive decline.
Spending so much time at home post COVID I got an indoor air monitor to tell me when to open the windows. 2-3 days of not ventilating will get it over 1000ppm

by Bender

0 subcomment

Full Title: Carbon dioxide levels are higher than humans have ever experienced. It could be changing our blood chemistry

by bethekidyouwant

0 subcomment

by madmaniak

0 subcomment