Anaerobic Codigestion of Sugarcane Press Mud with Food Waste: Effects on Hydrolysis Stage, Methane Yield, and Synergistic Effects

Table 4

Parameters measured after the process.

SPM : FW ratio	Nutrient condition	pH	AB	AT	α index
100 : 0	WN	7.62	334.56	483.39	0.69
100 : 0	NN	7.99	466.17	634.68	0.73
80 : 20	NN	7.77	408.36	515.37	0.79
60 : 40	NN	7.96	349.32	492.00	0.71
50 : 50	NN	8.03	397.29	537.51	0.74
0 : 100	NN	7.49	129.15	354.24	0.36

pH (unit); BA and TA (mg CaCO₃ L⁻¹); number of assays: 3.