| 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 | 8.06 ± 0.03 | 8.02 ± 0.02 | 8.08 ± 0.01 | 8.11 ± 0.01 | 8.06 ± 0.17 | 8.14 ± 0.06 | 8.10 ± 0.01 |
| BOD (mg/l) | 100.10 ± 0.00 | 46.05 ± 1.06 | 57.60 ± 2.97 | 66.90 ± 0.85 | 41.40 ± 0.42 | 53.55 ± 3.61 | 66.15 ± 0.64 |
| COD (mg/L) | 132.0 ± 2.83 | 93.3 ± 0.00 | 109.0 ± 1.41 | 141.0 ± 2.83 | 88.5 ± 0.71 | 100.5 ± 0.71 | 132.0 ± 1.41 |
| Conductivity (µS/cm) | 347 ± 0.00 | 358.5 ± 0.71 | 380 ± 0.00 | 390 ± 1.41 | 361 ± 1.41 | 383 ± 0.00 | 392 ± 0.00 |
| Salinity (ppm) | 353 ± 0.00 | 375 ± 2.83 | 402 ± 0.00 | 415 ± 1.41 | 378.5 ± 2.12 | 406 ± 0.00 | 418 ± 0.00 |
| TDS (ppm) | 307 ± 0.00 | 334 ± 5.66 | 357 ± 0.00 | 410 ± 1.41 | 339 ± 0.00 | 364 ± 4.24 | 425 ± 0.00 |
| DO (mg/L) | 2.58 ± 0.01 | 3.44 ± 0.03 | 4.57 ± 0.04 | 5.02 ± 0.02 | 4.07 ± 0.03 | 5.50 ± 0.01 | 5.94 ± 0.03 |
| Turbidity (NTU) | 67.25 ± 0.07 | 9.60 ± 0.14 | 7.72 ± 0.01 | 4.93 ± 0.02 | 8.43 ± 0.04 | 5.93 ± 0.04 | 4.55 ± 0.02 |