Table 2 |
||
|
Main relevant evaluation parameters of the co-digestion processes divided by pre-treatment method |
||
|
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 |
|
|
||
|
Traversi et al. AMB Express 2011 1:28 doi:10.1186/2191-0855-1-28 |
||
