Abstract

This paper presents the justification of the regularity of the sorption-oxidation destruction of the wastewater substrate in the attached biocenosis, as the kinetics of multiphase biochemical decomposition for effective design, construction and operation of wastewater treatment facilities. The approaches of various authors to the kinetics of multiphase biochemical decomposition of the substrate in wastewater were analyzed. The technological parameters that affect the efficiency of wastewater treatment with an attached biocenosis are given. The connection between them for the oxidation and sorption of polluted wastewater is presented, expressed by a graphic image and a mathematical model. It was established that the main external parameter that affects the speed of the enzymatic reaction is the temperature of wastewater. It is described how a change in the temperature of wastewater affects the external state of microorganisms - indicators and enzymes as a whole, and how it affects the speed of biomass destruction, that is, it changes the sludge index.

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