CO2 Breathing Emission

Calculate human respiration CO2 output.

Parameters

Body Weight (kg)

Activity Level

Duration (Hours)

Result Analysis

CO₂ Output11L

CO₂ Output22.1g

Equivalent Balloons0.7balloons

Tree Days needed0.37days

Hourly Output Comparison (L/hr)

Quick Reference

Resting Metabolic Rate1 MET

CO2 Density1.98 g/L

Overview

Humans exhale CO₂ as a byproduct of metabolism. The amount depends on body size and activity intensity.

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Pro Tips

This calculator is for educational purposes.
Don't hold your breath to save the planet!
Focus on reducing fossil fuel consumption instead.

Fun Facts

"An average person exhales about 1kg of CO₂ per day."
"Breathing is considered carbon neutral because the carbon comes from food (plants), not fossil fuels."
"Intense exercise can increase CO₂ production by up to 10 times compared to resting."

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