Re: Annual Meeting

[John Schreiner <jeschreiner17 gmail com>]

My envelope calculation says 315 m^3/hr can cycle the air 5 times an hour
in a space 15x15x10. 10’ is probably not the ceiling height in your
mother’s house, and also not in either tower, but it’s an understandable
amount.

John

On Friday, November 12, 2021, <lauradi rcn com> wrote:

>    What we have in our bedroom and in two rooms in my mother's house is
> this one
>
> https://www.smarterhepa.com/products/smart-health-s
>
>   At the lowest level, it's very quiet.  When one looks at the specs, it
> states that it has a "Clean Air Delivery Rate (CADR) of 315 m3/hr." I 
> think
> for maximum virus protection, this is what one is supposed to have per
> *minute* not hour, but we're hoping it's better than nothing for viruses 
> as
> well as allergens.
>
> Laura Dickerson
>
> ----- Original Message -----
> From: Cally Perry &lt;cally perry gmail com&gt;
> To: Austin Paul &lt;austinjpaul gmail com&gt;
> Cc: Andrew Tyler via Boston-change-ringers &lt;boston-change-ringers@
> cosmos.phy.tufts.edu&gt;
> Sent: Fri, 12 Nov 2021 16:53:25 -0500 (EST)
> Subject: Re: Annual Meeting
>
> As promised, I sorted out where the square dancers got the idea that Hepa
> filtration was super useful.
>
> If you go to the microCovid site  (Google will find it, but this site
> strips links), and put in an approximate scenario  (indoors, 10 people
> total, 3 feet apart, talking normally, etc., very approximate, but 
> there's
> no setting for One Person is Yelling at a time) and select the 
> Environment
> menu, one of the dropdowns is "Indoors with a HEPA filter (flow rate 5X
> room size per hour) [1/4th the risk]
>
> I haven't researched the microcovid site, but it does seem as though we
> might want to pony up for an air filter.
>
> Best,
> Cally
>
>
>
>
> On Sun, Oct 24, 2021 at 1:35 PM Austin Paul &lt;austinjpaul gmail com&gt;
> wrote:
>
> &gt; Hi everyone,
> &gt;
> &gt; Our Annual Guild Meeting will be Monday November 8th at 7:30 pm
> online (in
> &gt; stead of handbells).
> &gt;
> &gt; I will send out a zoom link closer to the time.
> &gt;
> &gt;
> &gt; Best,
> &gt; Austin
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-- 
John E. Schreiner
Vice President of Special Projects and Maintenance
C. B. Fisk, Inc.
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