S. No.
Recyle ratio
Metahne yield
(m³/kg COD)
1
0.5
0.312
2
1.0
0.391
3
1.5
0.639
4
2.0
0.524
5
2.5
0.486
6
3.0
0.484
7
3.5
0.484
(Temperature 40°C Loading rate: 3 kg COD/m³ day HRT: 24 hours)
Table 4:
Effect of Recycle Ratio on Methane Production.
