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Table 2 Main relevant evaluation parameters of the co-digestion processes divided by pre-treatment method

From: The role of different methanogen groups evaluated by Real-Time qPCR as high-efficiency bioindicators of wet anaerobic co-digestion of organic waste

Parameters

Pre-treatment A

Pre-treatment B

Daily biogas production (L/die)

27.08 ± 3.01

4.87 ± 2.46

Specific Biogas production (m3/kg VS added)

0.64 ± 0.07

0.30 ± 0.13

TS reduction (%)

64.44 ± 7.57

31.67 ± 6.23

TSV reduction (%)

73.84 ± 5.87

38.13 ± 6.70

pH

7.36 ± 0.34

6.82 ± 0.52

Ac./Alc. ratio

0.37 ± 0.18

2.47 ± 2.41

CH4 (%)

60.60 ± 2.90

57.50 ± 6.10

CO2 (%)

37.70 ± 3.20

41.00 ± 6.44