Figure 7
Correlation between enzyme activity of input and cumulative COD yield at the end of hydrolysis. The number of data points (sample size) for the correlation between aminopeptidase activity and the cumulative COD yield is 6, the correlation coefficient squared (r2) is 0.88 and the p value is 5.76 × 10−3. The number of data points for the correlation between the cellulase activity and the cumulative COD yield is 6, the correlation coefficient squared (r2) is 0.76, and the p value is 2.43 × 10−2.