Oxygen Not Included: Automated, power-less deletion of carbon dioxide
Instead of pumping unwanted gases and liquids away into space, you could also delete them using mechanized airlocks. This method works without power, but requires a little automation and access to advanced automation technologies.
At the end, I show a method to get rid off all carbon dioxide generated by Petroleum Generators.
Check filtering of unwanted gases here:
https://youtu.be/KiW0SQcjmOM
More on Automation in this playlist:
https://www.youtube.com/watch?v=GD0_BVD6Kfg&list=PLIHXN16ue-phnY8QlpqUCEpLMcEv1Q1jv
Unfortunately, another duplicant had to die for this experiment. R.I.P. Jean
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