Table 3.
Characterization of attached and suspended biomass at the end of the experiments
| C1 |
C2 | C3 |
C4 |
Unit | |||||
|---|---|---|---|---|---|---|---|---|---|
| PE | PP | Bf30 | PVC | PP | PVC | PE | Bf30 | ||
| Attached biomass | 18.39 | 78.37 | 9.97 | 98.38 | 169.9 | 176.2 | 4.31 | 6.71 | gVSS |
| Suspended biomass | 12.95 | 6.35 | 34.2 | 26.80 | 61.38 | 52.39 | 11.83 | 5.36 | gVSS |
| CODrem. rate | 2.60 | 10.00 | 1.90 | 21.26 | 30.00 | 30.00 | 1.14 | 1.02 | gCODrem L−1 d−1 |
| Biofilm production | 11.06 | 41.41 | 27.50 | 31.44 | 37.85 | 41.91 | 8.45 | 19.72 | gbiofilm kgCODrem−1 |