We are using filters and UV-C radiation in HVAC here to keep the air
free of virusses etc. :
"Desinfektion mitUV-C
Bekannte Einsatzgebiete vonUV-C-Strahlung sind die
Oberflächenentkeimung beispielsweise in Laboren, die
*Raumluftdesinfektion *oder die Wasseraufbereitung. Die Wirksamkeit
von Desinfektionsmaßnahmen mitUV-C-Strahlung hängt entscheidend von
derDosis
<https://www.bfs.de/SharedDocs/Glossareintraege/DE/D/dosis.html?view=renderHelp>ab:
Die einwirkendeDosis
<https://www.bfs.de/SharedDocs/Glossareintraege/DE/D/dosis.html?view=renderHelp>muss
hoch genug sein. Das heißt, die Bestrahlungsstärke muss groß genug
und die Bestrahlungszeit lang genug sein.
Die erforderlicheDosis
<https://www.bfs.de/SharedDocs/Glossareintraege/DE/D/dosis.html?view=renderHelp>ergibt
sich vor allem aus der Strahlungsempfindlichkeit der jeweiligen
Mikroorganismen oder Viren. Unter Umständen spielen Faktoren wie
Feuchtigkeit und Temperatur ebenfalls eine Rolle." (Bundesamt für
Strahlenschutz)
Translated by Google:
"Disinfection with UV-C
Well-known areas of application for UV-C radiation are surface
disinfection, for example in laboratories, room air disinfection or
water treatment. The effectiveness of disinfection measures with UV-C
radiation depends crucially on the dose: The effective dose must be high
enough. This means that the irradiance must be large enough and the
irradiation time long enough.
The required dose results primarily from the radiation sensitivity of
the respective microorganisms or viruses. Factors such as humidity and
temperature may also play a role. "
https://www.bfs.de/DE/themen/opt/anwendung-alltag-technik/uv/uv-c-strahlung/uv-c-desinfektion.html
Best
Christian
Am 18.08.2020 um 16:45 schrieb Lundgren, Jodi:
>
> I would love to know more about this as well! Can we make sharing
> info on this public?
>
> Jodi Lundgren
>
> South Dakota Art Museum
>
> *From:*Museum discussion list <[log in to unmask]> *On
> Behalf Of *Jessica Wilks
> *Sent:* Monday, August 17, 2020 7:16 PM
> *To:* [log in to unmask]
> *Subject:* [MUSEUM-L] Plasma Filtration for HVAC?
>
> Dear Museum Community,
>
> We’ve been looking into some air purification systems to add an
> additional layer of protection to our existing and robust HVAC/
> filtration system. We have started researching plasma technology to
> help address some of the concerns about the studies showing lingering
> airborne particles being distributed through ventilation systems.
>
> Have any of you had experience with this newish technology in a
> preservation environment? I would love to hear pros and cons before we
> make the leap (on or off list).
>
> Thanks so much for your help!
>
> Jessica Wilks
>
> Associate Director of Curatorial and Head Registrar
>
> Tacoma Art Museum
>
> [log in to unmask] <mailto:[log in to unmask]>
>
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