Most portable air filters/cleaners are passive. None of them offer real time protection from aerosolised virus and no protection whatsoever from surface contamination. What schools need is real time protection the moment the virus is released into the air. Only active does that.
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
HEPA purifiers are very noisy and expensive to run. In addition they block and store pathogens so if not changed regularly they can become a reservoir for infection spread. A far better solution that requires no filter is a good quality UVC based uni Investigate upper room
#UVGI -
How do you suggest getting around dwell time issues with UVC in HVAC? Airborne virus is much trickier than bacteria on coils.
- Show replies
New conversation -
-
-
Thanks so much for these FAQ’s. I was wondering about these very questions.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Thank you! "How do air filters work"? The different filter effects: https://m.youtube.com/watch?v=WhiTlkZlwl4 …
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Stinky diapers, cookies...analogies any dad or mom can relate to!
- Show replies
New conversation -
-
-
Great FAQ. Thank you very much from Spain.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Maybe can elaborate on how often (probably not very often) filters need to be changed, before people start changing every day or so.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
I’m a dental hygienist with identical working space as many educators: unknown airflow and less than desirable ventilation , unable to open windows, I must work indoors, highly aerosolized environment. I also wear layers of PPE while communicating verbally to our patients.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.