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One-way ANOVA for naphthalene degradation at different pH, SRT, Flow rate and naphthalene concentration
| Parameter | No. of groups | F | P-value | F crit |
|---|---|---|---|---|
| pH | 5 | 13.05 | 0.0023 | 2.47 |
| Time | 4 | 16.4 | 0.0078 | 6.57 |
| Flow rate | 6 | 11.25 | 0.0064 | 4.65 |
| Naphthalene concentration | 5 | 11.5 | 0.0011 | 3.55 |
| Bacterium injection | 5 | 15.5 | 0.0001 | 4.88 |
R2 = 0.92.
