How much oxygen does a person consume in a day? oxígeno 20 million liters of oxygen at least 550 liters of pure oxygen health.howstuffworks.com Discovery Health How much oxygen does a person consume in a day? Discovery Health Discovery Health health.howstuffworks.com 0.5 kg 550 L 0.4 litres per minute لینک ساده Eleven thousand liters oxygen health.howstuffworks.com about 11,000 liters oxygen