Pages

▼

Monday, April 4, 2022

Time for another thread on CO2 in classrooms:

 


TLDR:
Determine the time it takes for the CO2 concentration in EMPTY classroom to decline from 1200 ppm to 800 ppm:

Good: Less than 9 minutes
Bad: More than 30 minutes
In between: Meh…. better get filtering

at

No comments:

Post a Comment

If your comment does not appear in 24 hours, please send your comment directly to our e-mail address:
parentscoalitionmc AT outlook.com