Emission factor
Water treatment — 0.272 kg CO₂e / m³
The emission factor for Water treatment is 0.272 kg CO₂e per m³, based on UK DEFRA (2024).
Factor details
| Value | 0.272 kg CO₂e |
|---|---|
| Unit | m³ |
| Region | Region-independent |
| Category | Water |
| Typical scope | Typically Scope 3 (water supply and treatment). |
| Source | UK DEFRA, 2024 |
What this means
Water factors cover the energy used to supply and treat water and wastewater, converting cubic metres into emissions.
Worked example
100 m³ × 0.272 kg CO₂e = 27.2 kg CO₂e ≈ 0.027 t CO₂e.
Quick conversions
1 1,000 m³ = 272 kg CO₂e (0.272 t CO₂e)
Frequently asked questions
What is the emission factor for Water treatment?
The emission factor for Water treatment is 0.272 kg CO₂e per m³, according to UK DEFRA (2024).
How do I use an emission factor?
Multiply your activity data (in m³) by 0.272 to get emissions in kg CO₂e, then divide by 1,000 for tonnes.