4 ms·
However, per https://www.omnicalculator.com/ecology/co2-breathing-emission#do-humans-breathe-out-carbon-dioxide https://www.omnicalculator.com/ecology/co2-breat
by _flux 3y ago
However, per https://www.omnicalculator.com/ecology/co2-breathing-emission#do-humans-breathe-out-carbon-dioxide https://www.omnicalculator.com/ecology/co2-breathing-emissio..., the air a person breaths out has only 4% CO2, reducing that number to 65ppm, right?
- londons_explore 3y ago(40,000 x 0.025) + (420 x 0.975) = 1409.5 ppm
- _flux 3y agoRight you are! I guess the two valves in working masks are then quite essential, and normal breathing masks better have as little extra space for air in them as possible.