@AirSupportProject There's no reason we shouldn't be enhancing airflow in classrooms right now with #purifiers or #crboxes or other #aircleaners . We needed good #IAQ yesterday, and we definitely will still need it tomorrow. Read more at: https://airsupportproject.com/using-the-airwareness-app-for-accessibility-in-classrooms-and-beyond/
Using the Airwareness App for Accessibility in Classrooms and Beyond – AIR SUPPORT PROJECT

In today’s classrooms, improving air quality isn’t just about comfort—it’s about creating truly inclusive spaces where every student and staff member can breathe easier and learn without fear. In our latest blog, discover how our new Airwareness Support App-- a free browser-based tool that visualizes COVID-19 transmission risks in real time-- can be used to help educators, parents, and administrators pinpoint the best strategies for enhanced airflow.

Clean Air Delivery Rate Is All That Matters! - It’s Airborne

Salesperson 1: Our air cleaner provides the best quality air with 4 stages of filtration and multiple features ensuring the healthiest space possible. Me: What’s the CADR? Salesperson 2: Our air…

It’s Airborne

Lazyweb request again: Can anyone provide an up to date bill of materials with sources for UK builds of Corsi-Rosenthal Box air cleaners.

The Vent Axia box fan is discontinued and out of stock. The 20x20x1, MPR 1900 filters are hard to find and expensive. Alternatives?

#AirCleaners

@theplace2be213

Probably but it depends on the size of your apt. including how high your ceiling is. 5-6 ACH (Air Changes per Hour) is generally recommended. Then there's noise level you're willing to put up with & finally cost.

The Clean Air Crew ( https://cleanaircrew.org/ )
is a great resource.

They have an air cleaner buying guide: https://cleanaircrew.org/air-cleaners/ with some good do's & don'ts.

1/

#AirPurifiers #AirCleaners #AirQuality #Covid also #Wildfires #Smoke #CorsiRosenthal

Clean Air Crew - Home

COVID19 transmission and prevention resources. Airborne transmission, masks, ventilation, filtration, school info, and more.

Clean Air Crew - COVID19 transmission and prevention resources. Airborne transmission, masks, ventilation, filtration, school info, and more.

Holy cow!

#WesternWashington is waking up to #smoke levels from #EasternWashington & #BritishColombia #wildfires that have pretty much *doubled* since yesterday.

Stay inside when possible.

Use #AirCleaners if you have them. Make a #CorsiRosenthal if you don't

Those #N95s do double duty these days. #MaskUp to keep the smoke particles out as well as #Covid (#CovidIsNotOver)

Check in on older folks & those with #HealthIssues #LungIssues #HeartIssues #LongCovid

Stay safe!

#Seattle #PNW

"Portable HEPA air cleaners can reduce exposure to simulated SARS-CoV-2 aerosols in indoor environments, especially when combined with universal masking."

https://www.cdc.gov/mmwr/volumes/70/wr/mm7027e1.htm
#PortableHEPAAirCleaners #PortableAirCleaners #AirCleaners #HEPA #COVID #COVID19

Efficacy of Portable Air Cleaners and Masking for ...

This report describes a simulated meeting in which HEPA air ...

Centers for Disease Control and Prevention

'Efficacy of Do-It-Yourself air filtration units in reducing exposure to simulated respiratory aerosols'

#CorsiRosenthalBoxes #coronavirus #aerosol #AirCleaners

https://www.sciencedirect.com/science/article/pii/S0360132322011507

As a Paediatrician @[email protected] I am certain you don't want the kids to get cold in school with an energy crisis
But you do want to see good #ventilation & cost effective #AirCleaners in schools

Help campaign for #CleanAir
In schools
Many rely on windows

https://twitter.com/CathNoakes/status/1563973028446339074?s=20&t=m_uG3RFRLSjBWz_Cy9OCVw

Prof Cath Noakes #Ventilate 😷 💙 on Twitter

“If your school, work, library, community centre is naturally ventilated, seriously consider investing in air cleaners for this autumn and winter. Even with higher elec prices they’re likely to be cheaper to run than opening windows and also trying to heat the place. 1/”

Twitter
Introduction:
I’m an environmental engineer and professor at CU Boulder. I work with aerosols (tiny particles in air that are bad for you to breathe), especially in indoor air.
A few interests:
#aerosols #indoorairquality #airquality #airpollution #COVIDisAirborne #lowcostsensors #aircleaners #wildfires #Professoring

efficiency of #aircleaners is #unproven and the recommendation to use them is an unjustified hype.

I do not think this has been a correct assessment and therefor collected scientific studies about this

The collection is not finished, its an open and living thread. Let me know
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