Ecological Systems and Devices Annotation << Back Mathematical modeling of trickling filter work using oxygen from water electrolysis Golovanchikov A.B., Vladimtseva I.V., Germasheva Yu.S. et al. The biofilter construction is offered, where oxygen bubbles are used for respiration of microorganisms. These bubbles are formed in process of water electrolysis on the anode. The bubble size depends on the thickness of electrodes. There are the results of comparative calculations of biofilter and electrobiofilter.