Emissions Factor ની ગણતરી કેવી રીતે કરવી
Emissions Factor શું છે?
Emissions factors convert activity data (fuel burned, electricity used) to greenhouse gas emissions. They vary by fuel type, region, year.
સૂત્ર
Emissions = Activity × Emissions Factor
પગલું દ્વારા પગલું માર્ગદર્શિકા
- 1Emissions = Activity × Emissions Factor
- 2Gasoline: ~2.3 kg CO₂/liter, electricity: 0.2-0.8 kg CO₂/kWh (regional)
- 3Factor varies with grid composition (coal heavy = higher)
Worked Examples
ઇનપુટ
Drive 1000 km, car uses 5 L/100km, total 50 L fuel
પરિણામ
50 L × 2.3 kg CO₂/L = 115 kg CO₂ emissions
Typical car trip
Common Mistakes to Avoid
- ✕Using national average when regional factor available
- ✕Forgetting to account for upstream emissions
Frequently Asked Questions
Why do electricity emissions vary by region?
Coal-heavy grids (high factor), nuclear/wind grids (low factor). US average ~0.4, coal region ~0.8 kg CO₂/kWh.
Are lifecycle emissions included?
Basic factors only include combustion. Full lifecycle includes extraction, production, transport.
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