Plastic Carbon Footprint Equation:
From: | To: |
The plastic carbon footprint measures the total greenhouse gas emissions caused by plastic production, use, and disposal. It's typically expressed in kilograms of carbon dioxide equivalent (kg CO2e) per kilogram of plastic.
The calculator uses the plastic carbon footprint equation:
Where:
Explanation: The equation calculates total emissions by multiplying the amount of plastic by its specific emission factor.
Details: Understanding plastic's carbon footprint helps individuals and organizations make informed decisions about plastic use, identify reduction opportunities, and track sustainability goals.
Tips: Enter the amount of plastic used in kilograms and the appropriate emission factor. Default factor of 3.5 kg CO2e/kg is provided (average for common plastics).
Q1: What are typical emission factors for different plastics?
A: PET (~3.5), HDPE (~2.0), LDPE (~2.3), PP (~2.1), PS (~3.7), PVC (~3.4) kg CO2e/kg.
Q2: Does this include end-of-life emissions?
A: The default factors include production emissions. For complete lifecycle assessment, include transportation, use phase, and disposal emissions.
Q3: How can I reduce my plastic carbon footprint?
A: Reduce plastic use, choose plastics with lower emission factors, recycle properly, and opt for recycled content.
Q4: Why is plastic's carbon footprint significant?
A: Plastics account for 3-4% of global GHG emissions, primarily from fossil fuel extraction and production.
Q5: Are bioplastics better for carbon footprint?
A: Some bioplastics have lower footprints, but it depends on feedstock, production methods, and end-of-life treatment.