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Registered
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9 Posts
Discussion Starter · #1 ·
I feel like I can prepare for anything except our atmosphere being shot to hell. With the way our environment is being raped, I worry that at some point we won't have enough clean oxygen to breathe. Is there such a thing as an air scrubber or recycling system so that a shelter can keep using the existing air without having to be open to the outside world?
 

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DIY RPG's
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1,667 Posts
if you have a green house seal it air tight and then build a big port and mount a bigish slow moving fan in said port blowing out the green house and in to your house. then do the same thing all over again but this time have a fan that blows the air from your house to the green house. and poof recirculating air scrubber system
 

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Fun Guy
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319 Posts
They say 7 full grown trees can remove enough CO2 and produce enough oxygen to support 11 adult humans. I don't know What other plants would be good for that.

But like it was said before, your main problem would be light.
 
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