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. (3) Effect of process parameters on biomethanization start-up time: (a) Effect of feed/inoculum ratio on start-up time (b) Effect of temperature on start-up time (c) Effect of agitation speed on start-up time.