Table 1 Production of methane and hydrogen gases from anaerobic digestion
Treatment using different substrates | Gas yields from anaerobic digestion | |
|---|---|---|
Methane (Nm3/ kg dry substrates) | Hydrogen (mmol/day.L) | |
Acetate (Control) | 0.40 \(\pm\) 0.01 | 0.42 \(\pm\) 0.015 |
Untreated chicken feather | 0.20 \(\pm\) 0.02 | 0.07 \(\pm\) 0.02 |
Feather hydrolysate | 0.67 \(\pm\) 0.01 | 0.85 \(\pm\) 0.01 |