µ1max µ2max Ks1 Ks2 KI Yb Yp β
Ks1 values 0.3 0.4 10 1 5 2.5 1 0.2
20
30
40
50
80
110
150
Ks2 values 0.3 0.4 80 0.1 5 2.5 1 0.2
0.5
1
10
50
100
200
KI values 0.3 0.4 80 1 0.1 2.5 1 0.2
1
5
10
50
100
200
β values 0.3 0.4 80 1 5 2.5 1 0
0.1
0.1
0.2
1
Yp values 0.3 0.4 80 1 5 2.5 0 0.2
0
1
1
1
Yb values 0.3 0.4 80 1 5 1 1 0.2
2.5
5
15
30
Figure 28: effect of yield coefficient Yb on the Biogas production rate Q (l/l.day).