Biomethanization of Cattle Manure, Pig Manure and Poultry Manure Mixture in Co-digestion with Waste of Pineapple Fruit and Content of Chicken-Gizzard- Part I: Kinetic and Thermodynamic Modelling Studies

Fig. (2) Effect of process parameters on cumulative biogas yield and biomethane content (a) Effect of feed/inoculums ratio on cumulative biogas yield and biomethane content (b) Effect of temperature on cumulative biogas yield and biomethane content (c) Effect of agitation speed on cumulative biogas yield and biomethane content (d) Effect of agitation speed in relation to power supplied or consumed per volume of slurry (waste) on cumulative biogas yield.