| Sewage treatment plants | Emission of GHG (Tons per year) | Emission of GHG equivalent CO2 (Tons per year) | Total equivalent CO2 | ||||||
| CO2 | CH4 | N2O | CO2 | CH4 | N2O | (Tons per year) | Mg per day | per Kg BOD | |
| UASB2.5 MLD (2 Nos) | 196 | 77 | 0.12 | 196 | 1625 | 37 | 3716 | 4.63 | 6.17 |
| Oxidation ponds 12.5 MLD | 1439 | 200 | 0.59 | 1439 | 4194 | 183 | 5816 | 14.49 | 3.86 |
| SBR17 MLD (A1) | 1589 | 277 | 0.80 | 1589 | 5811 | 249 | 7649 | 19.05 | 3.74 |
| SBR 17 MLD (A2) | 1426 | 196 | 0.80 | 1426 | 4118 | 249 | 5793 | 14.42 | 2.83 |