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Prepping 101: Doomsday Bunker – Part 4: Waste Management And Disposal & Clean Fresh Air Supply

Bunker NBC Air Filtration Doomsday

This will be the last post on the doomsday bunker and will be touching one of the key components of a doomsday bunker which is clean air ventilation. The ventilation needs to withstand nuclear, biological and chemical attacks and must be able to filter toxins from the outside, powerful enough to vent the whole bunker and is easy to be operated manually by a child. Image source: Keep Your Tribe Alive

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