Environmental Engineering Reference
In-Depth Information
Biogas production
37.7m
3
/ m
3
inf
CH
4:
60.1%
CO
2:
39.6%
H
2
S
NH
3
CH
4
CO
2
Influent
2 m
3
/day
Effluent
TS
˖
92kg/m
3
VS/TS
˖
78.3%
Cattle manure
mesophilic fermentation
TS
˖
136kg/m
3
VS/TS
˖
85.2%
Digester
TS reduction
˖
32.3%
TVS reduction
˖
37.9%
Biogas production yield
˖
37.7m
3
/m
3
inf
Fig. 8.11
Average performance of cattle manure fermentation
Fig. 8.12
Flow diagram for cattle manure fermentation
