Research Article
Heterogeneous Photocatalytic Degradation of Dairy Wastewater Using Immobilized ZnO
Table 2
Taguchi's L8 orthogonal design for the experimental model of photocatalyst treatment of dairy wastewater.
| Exp. | A Reaction time | B Thickness ZnO | C Interaction AB | D pH | E Interaction AD | F Interaction BD | G Effluent concentration |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 1 | 2 | 2 | 1 | 1 | 2 | 2 | 4 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 5 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 6 | 2 | 1 | 2 | 2 | 1 | 2 | 1 | 7 | 2 | 2 | 1 | 1 | 2 | 2 | 1 | 8 | 2 | 2 | 1 | 2 | 1 | 1 | 2 |
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