Table 3.
WWPT characteristics after PF for the different treatments.
| Treatment | Parameter | ± S |
|---|---|---|
| T1 | pH | 2.43 ± 0.16 |
| Electrical conductivity (mS cm−1) | 18.17 ± 0.79 | |
| Color (PCU) | 18680 ± 178 | |
| Turbidity (NTU) | 6.14 ± 3.85 | |
| T2 | pH | 3.82 ± 0.48 |
| Electrical conductivity (mS cm−1) | 16.37 ± 1.02 | |
| Color (PCU) | 1398 ± 707 | |
| Turbidity (NTU) | 36.17 ± 28.4 | |
| T3 | pH | 2.79 ± 0.14 |
| Electrical conductivity (mS cm−1) | 15.17 ± 0.25 | |
| Color (PCU) | 11796 ± 8582 | |
| Turbidity (NTU) | 1.37 ± 0.87 | |
| T4 | pH | 2.08 ± 0.08 |
| Electrical conductivity (mS cm−1) | 18.42 ± 2.74 | |
| Color (PCU) | 6056 ± 7410 | |
| Turbidity (NTU) | 3.35 ± 0.62 | |
| T5 | pH | 2.24 ± 0.062 |
| Electrical conductivity (mS cm−1) | 16.30 ± 0.21 | |
| Color (PCU) | 15872 ± 3052 | |
| Turbidity (NTU) | 3.05 ± 1.63 | |
| T6 | pH | 2.65 ± 0.09 |
| Electrical conductivity (mS cm−1) | 14.70 ± 0.20 | |
| Color (PCU) | 4900 ± 127 | |
| Turbidity (NTU) | 1.37 ± 0.58 | |
| T7 | pH | 2.62 ± 0.03 |
| Electrical conductivity (mS cm−1) | 15.76 ± 0.47 | |
| Color (PCU) | 7190 ± 3346 | |
| Turbidity (NTU) | 4.31 ± 1.92 | |
| T8 | pH | 4.59 ± 0.86 |
| Electrical conductivity (mS cm−1) | 13.43 ± 0.21 | |
| Color (PCU) | 848 ± 661 | |
| Turbidity (NTU) | 21.63 ± 17 | |
| T9 | pH | 2.39 ± 0.02 |
| Electrical conductivity (mS cm−1) | 16.20 ± 0.08 | |
| Color (PCU) | 13490 ± 1260 | |
| Turbidity (NTU) | 3.77 ± 2.21 | |
| T10 | pH | 7.73 ± 0.15 |
| Electrical conductivity (mS cm−1) | 11.57 ± 0.38 | |
| Color (PCU) | 2663 ± 850 | |
| Turbidity (NTU) | 186 ± 61.9 | |
| T11 | pH | 8.25 ± 0.02 |
| Electrical conductivity (mS cm−1) | 9.54 ± 0.24 | |
| Color (PCU) | 3440 ± 108 | |
| Turbidity (NTU) | 28.10 ± 1.13 |