Toggle navigation
TWunroll
TWunroll
faq
Contact US
CIBSE Natural Ventilation Chair
CIBSE_NatVent
Adding food colouring to a bowl of water. See how the concentration is greatest near the source of food colouring.This is equivalent to an infected person releasing virus into an
Read more
Air changes per hour are a useful metric if you have a momentary release of a pollutant as it enables easy calculation of time to remove 95% of pollutant. It
Read more
By continuing to use the site, you are consenting to the use of cookies as explained in our
Cookie Policy
to improve your experience.
I agree