Wait what difference are you trying to describe between lack of O2 and overabundance of CO2? Both of these go hand in hand in these situations right? There isn’t a CO2 scrubber on a submarine that doesn’t work either. That seems like a terrible way to go because CO2 hurts when it’s built up in your blood
There are chemical CO2 scrubbers that don’t need electricity, so in principle you can die from lack of O2 while having livable CO2 levels. (though now you mention it I feel that the sub that failed it’s depth rating test due to hull fatigue and then posted an FAQ about how it didn’t need a rating because “disruption” does not have emergency CO2 scrubbers)
Wait what difference are you trying to describe between lack of O2 and overabundance of CO2? Both of these go hand in hand in these situations right? There isn’t a CO2 scrubber on a submarine that doesn’t work either. That seems like a terrible way to go because CO2 hurts when it’s built up in your blood
There are chemical CO2 scrubbers that don’t need electricity, so in principle you can die from lack of O2 while having livable CO2 levels. (though now you mention it I feel that the sub that failed it’s depth rating test due to hull fatigue and then posted an FAQ about how it didn’t need a rating because “disruption” does not have emergency CO2 scrubbers)