Table 2 Experimental design of dry co-digestion of food waste and pig manure
Condition | Reactor | Inoculum | FW/PM (VS basis) | Digestate (g) | Sludge (g) | FW (g) | PM (g) | Sampling |
|---|---|---|---|---|---|---|---|---|
R1 | 1, 2 | Digestate | 50:50 | 522.2 | – | 122.0 | 157.3 | Yes |
3, 4 | No | |||||||
R2 | 5, 6 | Digestate | 75:25 | 534.6 | – | 186.8 | 80.8 | Yes |
7, 8 | No | |||||||
R3 | 9, 10 | Sludge | 50:50 | – | 508.2 | 128.4 | 165.6 | Yes |
11, 12 | No | |||||||
R4 | 13, 14 | Sludge | 75:25 | – | 520.2 | 197.5 | 84.2 | Yes |
15, 16 | No |