| The base directory of wastewater treatment procrsses is to reduce the content of pollutions in the water, the second one is to eliminate the influence of molests.Modelling and simulation are the keys to achieve these two goals. In this research, there are some investigations and discussion on the adsportionphase actived sludge of the Adsorption------ Biodegradationregenerarion process, some introductions about adsorption,equilibrium and desorb of activated sludge; on the other hand, making use of mathematical model: combined the ASM model with frondose process, when getting enough detailed conceptions, making mechanism formulations basis from ASM model, to explain the main actions of inner system. This mechanism models will be more powerful, as they can conclude situations those out of laboratory-conditions of physical models. |