"Power-generating fuel based on the processing of municipal solid waste organic components "
DOI:
https://doi.org/10.31489/2021No3/53-59Keywords:
organic fraction of municipal solid waste, bioethanol, fermentation, ethanol fermentation with alcohol yeast, renewable energy sources.Abstract
The article considers effective technologies for processing the organic fraction of solid waste, involving the use of various approaches with the concept of preserving the ecology of the environment. Biomass cannot be simply collected and burned, the authors suggest using an effective method of its processing, which will allow fuel from it. To obtain energy, biomass can be used to produce biogas or liquid biofuels using various technological processes, for example, by fermentation. They, in turn, can be converted into electricity and heat, through combustion or the creation of fuel cells or used as fuel for motor vehicles. The purpose of this article is to use alternative methods, such as pretreatment of the organic fraction of municipal solid waste, ethanol fermentation with alcohol yeast, and anaerobic digestion are attracting increased attention. Using these methods, a liquid with alcohol-containing substances has been obtained from 1.5 kg of the organic fraction of municipal solid waste, in which the percentage of ethyl alcohol was 97.5%. Therefore, organic municipal solid waste can be a promising source of fuel in modern energy.
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