Inoculum
|
Total bacteria
|
Total archaea
|
Ratio A:B
|
Total, HA
|
Total, HM
|
Total, AM
|
Ratio HM:HA
|
Ratio, HM:AM
|
---|
AnS
|
1.2 × 1010
|
5.5 × 108
|
1:21
|
9.4 × 108
|
3.6 × 108
|
1.5 × 108
|
1:2.6
|
1:0.4
|
GS
|
1.2 × 1010
|
5.0 × 109
|
1:2.5
|
2.8 × 108
|
3.8 × 109
|
2.3 × 108
|
1:0.1
|
1:0.1
|
BM
|
3.5 × 1010
|
1.2 × 109
|
1:29
|
3.4 × 108
|
8.3 × 108
|
3.9 × 108
|
1:0.41
|
1:0.5
|
MFW1
|
9.8 × 1010
|
4.5 × 108
|
1:217
|
1.9 × 109
|
3.8 × 108
|
1.9 × 108
|
1:4.9
|
1:0.5
|
MFW2
|
4.5 × 1010
|
2.7 × 108
|
1:170
|
6.3 × 108
|
2.4 × 108
|
3.3 × 107
|
1:2.7
|
1:0.1
|
FW
|
8.0 × 1010
|
9.9 × 107
|
1:809
|
1.1 × 108
|
5.8 × 107
|
5.0 × 105
|
1:1.8
|
1:0.0
|
AeS
|
2.9 × 1010
|
8.6 × 107
|
1:331
|
1.1 × 108
|
2.2 × 107
|
3.9 × 106
|
1:4.8
|
1:0.2
|
- Reference: A: archaea, B: bacteria, HA: homoacetogens, HM: hydrogenotrophic methanogens. Inocula: AnS: anaerobic sludge, GS: granular sludge, BM: livestock manure leachate, MFW1: digestate’s liquid fraction from the 1st stage of the anaerobic digestion of farm waste, digestate’s liquid fraction from the 2nd stage of the anaerobic digestion of farm waste, FW: food waste digestate’s liquid fraction, AeS: aerobic sludge