The removal efficiency of different decolorizers used in a pilot plant test
| Types of decolorizer . | Acid blue 47 . | Acid orange 10 . | Reactive red 13 . | |||
|---|---|---|---|---|---|---|
| Average decolorization rate (%) . | Average removal rate of turbidity (%) . | Average decolorization rate (%) . | Average removal rate of turbidity (%) . | Average decolorization rate (%) . | Average removal rate of turbidity (%) . | |
| MFP modified by ammonium chloride | 49.22 ± 2.20 | 66.09 ± 2.87 | 34.64 ± 1.56 | 61.03 ± 2.73 | 47.27 ± 2.43 | 79.26 ± 1.84 |
| DFP modified by ammonium chloride | 37.92 ± 2.40 | 41.92 ± 1.86 | 40.68 ± 1.77 | 38.27 ± 1.36 | 51.74 ± 3.51 | 47.16 ± 1.32 |
| DFP modified by ammonium sulfate | 49.27 ± 2.08 | 45.88 ± 2.22 | 42.22 ± 1.61 | 47.03 ± 1.36 | 48.52 ± 1.55 | 76.44 ± 2.62 |
| Types of decolorizer . | Acid blue 47 . | Acid orange 10 . | Reactive red 13 . | |||
|---|---|---|---|---|---|---|
| Average decolorization rate (%) . | Average removal rate of turbidity (%) . | Average decolorization rate (%) . | Average removal rate of turbidity (%) . | Average decolorization rate (%) . | Average removal rate of turbidity (%) . | |
| MFP modified by ammonium chloride | 49.22 ± 2.20 | 66.09 ± 2.87 | 34.64 ± 1.56 | 61.03 ± 2.73 | 47.27 ± 2.43 | 79.26 ± 1.84 |
| DFP modified by ammonium chloride | 37.92 ± 2.40 | 41.92 ± 1.86 | 40.68 ± 1.77 | 38.27 ± 1.36 | 51.74 ± 3.51 | 47.16 ± 1.32 |
| DFP modified by ammonium sulfate | 49.27 ± 2.08 | 45.88 ± 2.22 | 42.22 ± 1.61 | 47.03 ± 1.36 | 48.52 ± 1.55 | 76.44 ± 2.62 |
Note: The data are mean ± standard deviation.