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Table 2 Analysis of variance (ANOVA) for Bacillus drentensis strain S1 degrading APAP

From: Characterization, optimization and kinetics study of acetaminophen degradation by Bacillus drentensis strain S1 and waste water degradation analysis

Source of variation

Sum of squares

Mean square

F-value

P-value

Model

11095.2

792.51

19.4

< 0.0001

A

96.33

96.33

2.36

0.147

B

30.08

30.08

0.74

0.4053

C

330.75

330.75

8.09

0.013

D

161.33

161.33

3.95

0.0668

A2

7160.44

7160.44

175.24

< 0.0001

B2

4418.66

4418.66

108.14

< 0.0001

C2

1289.58

1289.58

31.56

< 0.0001

D2

1503.57

1503.57

36.8

< 0.0001

AB

20.25

20.25

0.5

0.493

AC

256

256

6.27

0.0253

AD

6.25

6.25

0.15

0.7016

BC

25

25

0.61

0.4471

BD

25

25

0.61

0.4471

CD

6.25

6.25

0.15

0.7016

  1. R2 = 0.9510; adjusted R2 = 0.9019; predicted R2 = 0.7308