Table 2.
Operational parameters during the pilot plant operation. Temperature values are averages (SD) for hourly data collected during each experimental batch.
| Parameter | Unit | B1 | B2 | B3 | B4 | B5 |
|---|---|---|---|---|---|---|
| Operation time | days | 11 | 7 | 20 | 14 | 20 |
| Trapping solution | m3 | 0.15–0.08 | 0.15–0.17 | 0.19–0.14 | 0.18–0.16 | 0.18–0.19 |
| Manure | m3 | 4.86–4.68 | 4.97–4.72 | 4.94–4.74 | 5.12–5.06 | 5.10–5.06 |
| Membrane surface | m2 | 13.07 | 12.03 | 13.07 | 10.60 | 13.07 |
| Temperature manure | °C | 26.8 (1.2) | 28.0 (1.2) | 24.6 (1.8) | 20.0 (1.7) | 21.5 (1.4) |
| Temperature trapping solution | °C | 29.2 (2.0) | 30.7 (1.3) | 27.4 (1.7) | 25.4 (2.3) | 24.7 (1.8) |