| Operational Boundary | GHGs Sources | Unit | EF | EF Unit | Source |
| Scope 1 | Diesel combustion | l | 2.677 | kgCO2-e/l | IPCC, 2006 |
| Scope 2 | - | - | - | - | - |
| Scope 3 | Solid waste | kg | 0.5865 | kgCO2-e/M3 | DEFRA, 2019 |
| Wastewater | M3 | 0.708 | kgCO2-e/M3 | DEFRA, 2019 | |
| Water supply and use | M3 | 0.344 | kgCO2-e/M3 | DEFRA, 2019 |