- The relative abundance and physicochemical parameters are the mean of data from the duplicate digesters sampled from R1 to R3, and are the data from the uninhibited digester from R4
- Red boxes indicate negative correlations, green boxes indicate positive correlations, and blank boxes indicate no correlations
- Correlations were determined using a two-tailed pairwise Spearman’s rank order correlation at a significance level of P < 0.05
- * P < 0.05; ** P < 0.01
- aSCOD: Soluble chemical oxygen demand
- bVFA: Volatile fatty acid
- cSMY: Specific methane yield