Prediction of Biogas Yield from Codigestion of Lignocellulosic Biomass Using Adaptive Neuro-Fuzzy Inference System (ANFIS) Model

Table 5

Constituents’ analyses of biogas samples [38].

Digesters (samples)	CH4 (%)	CO2 (%)	H2S (%)	N2 (%)	O2 (%)	H2O (%)
A	62.52	27.93	1.12	0.40	0.68	1.34
B	51.81	25.73	1.31	0.68	0.76	1.52
C	52.79	26.68	1.10	0.49	0.78	1.51
D	51.96	25.98	1.29	0.47	0.80	1.53
E	51.89	25.95	1.25	0.62	0.84	1.49
F	54.19	26.91	1.15	0.57	0.73	1.36
G	52.89	26.51	1.34	0.65	0.85	1.59
H	52.60	26.37	1.27	0.49	0.79	1.61
I	61.81	29.17	1.11	0.39	0.65	1.32
J	52.07	26.19	1.18	0.59	0.88	1.57
K	61.57	28.94	1.13	0.41	0.67	1.29
L	52.82	26.48	1.21	0.53	0.71	1.43
M	51.67	25.52	1.36	0.72	0.91	1.63
N	52.71	26.41	1.24	0.55	0.81	1.45
O	66.85	28.96	1.09	0.35	0.59	1.27

[18].