Table 3.
Performance results of UASB reactor.
| HRT (h) | Flow (L/h) | OLR (g COD/L d) | CODI (mg/L) | CODE (mg/L) | Removel effciency % | Biogas production (L/d) | V(mL biogas/g COD removed) |
|---|---|---|---|---|---|---|---|
| 106 | 0.5 | 1 | 4420 | 1331.5 | 70 | 0.97 | 24.6 |
| 53 | 1 | 2.1 | 4656 | 1198 | 74.3 | 4.3 | 52 |
| 35.33 | 1.5 | 4 | 5907.2 | 1246 | 78.9 | 11.7 | 69.7 |
| 26.5 | 2 | 5.2 | 5726 | 1175.5 | 79.5 | 20 | 92 |
| 21.2 | 2.5 | 6 | 5330.2 | 1088 | 79.6 | 37 | 145.4 |
| 17.66 | 3 | 7.3 | 5353 | 1030 | 80.7 | 52 | 167.1 |
| 15.14 | 3.5 | 8.3 | 5240.9 | 1015 | 80.6 | 62.5 | 176.1 |
| 13.25 | 4 | 8.4 | 4650.8 | 1018.6 | 78.1 | 61.5 | 176.4 |
| 11.78 | 4.5 | 10 | 4887.2 | 1034.8 | 78.8 | 35.3 | 84.9 |