A kinetic model was developed to predict the degradation of organic matters,biogas production and the intermediate products considering the inhibition of pH, H2and H2S. The sensitivity of COD, acetate, butyrate and propionate to the kinetic parameters and the influence of pH, H2and H2S were also analysed. The results showed that the model could be well used to predict the anaerobic process. The maximum kinetic constants corresponding to the degradation of organic matters appeared at 5.3 kg COD/m3. From the degradation kinetic values of acetate, butyrate and propionate, it could be seen that th...
