[PSUBS-MAILIST] scrubber

[David Colombo via Personal_Submersibles]

Hank, is it for fires or the zombie apocalypse?

On Sun, Apr 12, 2020, 5:39 PM Alan via Personal_Submersibles <
personal_submersibles at psubs.org> wrote:

> Hank,
> One of the main concrete water tank manufacturers in Australia was looking
> in
> to using their tanks for dual purpose, water storage & emergency safety
> room in the event of a forest fire.
> Great idea as you could try & save your house & then climb in to your tank
> at the last minute. They said the thermal insulation from a fire was really
> good.
> Alan
>
>
> On 13/04/2020, at 11:54 AM, hank pronk via Personal_Submersibles <
> personal_submersibles at psubs.org> wrote:
>
> Hi All, I am starting a project tomorrow, I am building an underground
> emergency shelter that is fully self contained.  I am installing a CO2
> scrubber.  I want a charcoal filter as well, and I would like the CO2
> scrubber to do both jobs.  Is there any reason I can not mix activated
> charcoal with absorbent.  Is it better to have separate layers of media?
> Hank
>
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