Abstract
This paper justifies the efficiency of the biogas collection and utilization at the MSW (municipal solid waste) landfill in Almaty with the installation of several modern biogas plants. The optimal mode of processes occurring in a biogas plant is determined by computer generated simulations. Mathematical model parameters were identified to describe biochemical processes occurring in a biogas plant. Two approaches are used to resolve the mathematical model: the finite-difference method for solving the system of differential equations and simulation modeling by using the Any Logic package. A program is written in the algorithmic language C ++. Numerous calculations were carried out, the results of which are presented in curves and their qualitative picture is consistent with the ongoing processes. The created computer program allows to make a preliminary forecast of anaerobic fermentation occurring in the bioreactor depending on volume of the substrate, methane microorganisms and temperature conditions.
Highlights
The Joint Stock Company «Tartip», is engaged in the collection, recycling and disposal of municipal solid waste in the city of Almaty, a large metropolis of the Republic of Kazakhstan
The Company carries out work on the municipal solid waste (MSW) and other waste removing as carefully as possible, without harming the
In accordance with practice all over the world, several options can be proposed for the biogas collection and disposal at the municipal solid waste (MSW) landfill in Almaty, which is the largest waste disposal site serving the city and villages in the surrounding area
Summary
The Joint Stock Company «Tartip», is engaged in the collection, recycling and disposal of municipal solid waste in the city of Almaty, a large metropolis of the Republic of Kazakhstan. The Company carries out work on the municipal solid waste (MSW) and other waste removing as carefully as possible, without harming the. The JSC «Tartip» constantly improves the processes being carried out, gives priority to preventive measures to prevent or minimize pollution on the environment and energy usage reducing, and the Company conducts open and transparent activities [1]. In accordance with practice all over the world, several options can be proposed for the biogas collection and disposal at the municipal solid waste (MSW) landfill in Almaty, which is the largest waste disposal site serving the city and villages in the surrounding area. In this work, based on the wellknown mathematical models and Any Logic simulation modelling, computer programs were created for preliminary forecast of the anaerobic fermentation process in biogas units with overpressure protection and a combined frame-blade structure of an anchor type agitator with fully automatic electric drive [2,8]
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