| Parameters | Before treatment | HLS1 | HFP2 | ||||
| MOCR concentration, % (mean ± SD) | MOCR concentration, % (mean ± SD) | ||||||
| 1.0 | 2.0 | 3.0 | 1.0 | 2.0 | 3.0 | ||
| pH | 7.15 ± 0.01 | 6.94 ± 0.01 | 6.89 ± 0.00 | 7.02 ± 0.03 | 6.99 ± 0.03 | 6.90 ± 0.03 | 7.08 ± 0.01 |
| BOD (mg/l) | 120.5 ± 2.12 | 171.5 ± 2.12 | 227.0 ± 1.41 | 270.5 ± 2.12 | 179.5 ± 0.71 | 205.5 ± 0.71 | 250.5 ± 4.94 |
| COD (mg/L) | 520.5 ± 0.71 | 516.0 ± 0.00 | 754.5 ± 7.79 | 865.0 ± 2.83 | 510.0 ± 5.66 | 658.5 ± 4.95 | 739.5 ± 2.12 |
| Conductivity (µS/cm) | 402 ± 1.41 | 421 ± 0.14 | 470 ± 2.83 | 446 ± 2.83 | 428 ± 0.00 | 478 ± 0.00 | 451.3 ± 1.84 |
| Salinity (ppm) | 421 ± 0.85 | 431 ± 2.55 | 471.2 ± 0.57 | 460.1 ± 0.14 | 436 ± 0.00 | 478 ± 2.83 | 443.7 ± 3.25 |
| TDS (ppm) | 412 ± 0.00 | 399 ± 0.00 | 438 ± 1.41 | 430.5 ± 0.71 | 403 ± 0.00 | 458 ± 1.41 | 411.8 ± 0.57 |
| DO (mg/L) | 1.06 ± 0.04 | 3.00 ± 0.02 | 3.93 ± 0.04 | 4.60 ± 0.02 | 3.27 ± 0.08 | 4.44 ± 0.08 | 5.09 ± 0.03 |
| Turbidity (NTU) | 148.3 ± 0.42 | 6.65 ± 0.07 | 5.08 ± 0.03 | 4.79 ± 0.02 | 6.06 ± 0.04 | 5.16 ± 0.05 | 4.19 ± 0.03 |