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Sodasorb is used all the time in scuba rebreathers which we breath from
directly. What we typically do in rebreather scrubbers is to fill them in a
slight breeze to help blow off the dust. Some rebreather scrubbers have
pads
in line to also cut down on the dust. It's not that big of a deal and a lung
powered scrubber...it can easily be down with PVC pipe. Just do a search on
the web for homebuilt rebreathers to get an idea. Try this website for
instance: http://home1.gte.net/doctrbob/CCO2.htm or even this one:
http://www.atlimp.com/home.htm
It's not rocket science....
Al Secor ARS: WA3PWX Scuba Instructor SSI PDIC TDI
http://www.geocities.com/SubDiverI
Quoting Hugo Marrero <HMarrero@hboi.edu>:
> Yes we have them in our sub, they cost about $2000 each. I would not
> recomend breathing through a straight hose as the sodasorb is a caustic.
> Inhaling directly through a hose you will inhale soda sorb particles which
> can then hurt your respiratory system. The Lung Powered Scrubbers are
> specially designed to prevent inhalation of particles and reduce breathing
> fatigue.
>
> Thse devices are designed as a last resort in case your scrubber fails
> during and emergency situation and you are stranded on the bottom.
>
> Hugo
>
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