| Parameters | Units | Raw sludge | Digested sludge | Centrifuged supernatant |
| pH | - | 6.14 | 7.36 | 8.09 |
| Total solids (TS) | mg/L | 53,900 | 33,400 | 2020 |
| Volatile solids (VS) | mg/L | 42,180 | 22,130 | 630 |
| Total COD | mg/L | 53,684 | 34,759 | 20,500 |
| Soluble COD | mg/L | 10,751 | 2300 | 2215 |
| Ammonia (NH3-N) | mg/L | 281 | 1519 | 1485 |
| Acetic acid | mg/L | 1598.1 | 96.4 | 91.7 |
| Propionic acid | mg/L | 1040.8 | 48.4 | 44.0 |
| Alkalinity | mg/L as CaCO3 | 3342 | 8428 | 5907 |