Research Article
Optimization of C/N Ratio and Inducers for Wastewater Paper Industry Treatment Using Trametes versicolor Immobilized in Bubble Column Reactor
Table 2
ANOVA results, model and coefficient validation for decolorization and COD removal in percentage.
| | Factor | Decolorization | Chemical oxygen demand | | Percentage | COD removal (%) | | SS | DF | MS | value | Prob > | RC | SS | DF | MS | value | Prob > | RC |
| | Model | 5390.19 | 3 | 1796.7 | 215.62 | <0.0001 | 24.57 | 7914.67 | 3 | 2638.22 | 113.46 | <0.0001 | 37.43 | | | 2946.13 | 1 | 2946.1 | 353.56 | <0.0001 | 15.67 | 7205.92 | 1 | 7205.92 | 309.89 | <0.0001 | 24.50 | | | 1422.90 | 1 | 1422.9 | 170.76 | <0.0001 | 10.89 | 185.54 | 1 | 185.54 | 7.98 | 0.0180 | −3.93 | | | 1021.16 | 1 | 1021.1 | 122.55 | <0.0001 | 9.22 | 523.20 | 1 | 523.20 | 22.50 | 0.0008 | −6.60 | | Curvature | 2596.72 | 1 | 2596.7 | 311.63 | <0.0001 | | 700.64 | 1 | 700.64 | 30.13 | 0.0003 | | | Pure error | 83.33 | 10 | 8.33 | | | | 232.53 | 10 | | | | | | Cor total | 8070.23 | 14 | | | | | 8847.83 | 14 | | | | |
| | CV | 9.27 | CV | 14.18 | | 0.9802 | | 0.9629 | | Adeq Precision | 31.871 | Adeq Precision | 22.347 |
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