3 ms·
What if that's not the case though. Spaces that are high in CO2 are dangerous because the CO2 has displaced the oxygen below a safe percentage. Maybe by scrubbi
by kazinator 2y ago
What if that's not the case though. Spaces that are high in CO2 are dangerous because the CO2 has displaced the oxygen below a safe percentage. Maybe by scrubbing the CO2 we can increase the oxygen concentration.