Table 6.
Results of Taguchi DOE.
| Testing number | PHE removal rate % | Cd removal rate % |
|---|---|---|
| 1 | 48.2 | 49.1 |
| 2 | 52.3 | 54.6 |
| 3 | 54.2 | 57.1 |
| 4 | 59.3 | 74.4 |
| 5 | 66.3 | 79.3 |
| 6 | 70.3 | 77.2 |
| 7 | 64.8 | 79.1 |
| 8 | 67.3 | 82.2 |
| 9 | 68.2 | 86.6 |
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