Changes in the microbial consortium during the disposal of aged post-fermentation distillery grain using the aerobic composting method
- Authors: Russkikh Y.M.1, Sherstobitov D.N.1, Mashchenko Z.E.1, Ermakov V.V.1, Tupitsyna O.V.1
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Affiliations:
- Samara State Technical University
- Issue: Vol 33, No 3 (2025)
- Pages: 342-351
- Section: Industrial Ecology
- URL: https://journal-vniispk.ru/2313-2310/article/view/324019
- DOI: https://doi.org/10.22363/2313-2310-2025-33-3-342-351
- EDN: https://elibrary.ru/SWRRHB
- ID: 324019
Cite item
Abstract
The change in the consortium of microorganisms during the disposal of aged post-fermentation distillery grain by aerobic composting using the biopreparation-oil destructor “Lenoil”® SHP containing microorganisms of the genera Ochrobactrum sp. and Acinetobacter sp . has been assessed. In the initial waste, microorganisms of the genera: Acidothermus sp. , Proteus sp. , Pseudomonas sp. , Bacillus sp. , Escherichia sp. , Staphylococcus sp. , and Enterobacter sp. were isolated. After the application of the biopreparation, the following genera of microorganisms were identified: Ochrobactrum sp. , Acinetobacter sp. , Pseudomonas sp. , Bacillus sp. , Escherichia sp. , Staphylococcus sp., and Enterobacter sp. The use of the biopreparation promoted the development of existing microbial populations as well as the introduction of new species. The application of the biopreparation has made it possible to increase the number of microorganisms that contribute to more effective decomposition of organic compounds and reduction of inorganic nitrogen concentration during the disposal of aged post-fermentation distillery grain using the aerobic composting method.
About the authors
Yana M. Russkikh
Samara State Technical University
Email: yzakieva@gmail.com
ORCID iD: 0000-0002-8653-0744
SPIN-code: 3817-0653
Ph.D. student of the Graduate School of Biotechnology
244 Molodogvardeyskaya St, Samara, 443100, Russian FederationDanil N. Sherstobitov
Samara State Technical University
Author for correspondence.
Email: shersobitovdn@gmail.com
ORCID iD: 0000-0002-9160-5317
SPIN-code: 6822-4868
Ph.D. student of the Department of Chemical Technology and Industrial Ecology
244 Molodogvardeyskaya St, Samara, 443100, Russian FederationZinaida E. Mashchenko
Samara State Technical University
Email: mzinaida@yandex.ru
ORCID iD: 0000-0002-1357-1780
SPIN-code: 9878-0975
Cand. Sc. (Pharm.), Associate Professor of the Graduate School of Biotechnology
244 Molodogvardeyskaya St, Samara, 443100, Russian FederationVasiliy V. Ermakov
Samara State Technical University
Email: wassiliy@rambler.ru
ORCID iD: 0000-0001-7720-2418
SPIN-code: 5201-1408
Cand. Sc. (Tech.), Associate Professor of the Department of Chemical Technology and Industrial Ecology
244 Molodogvardeyskaya St, Samara, 443100, Russian FederationOlga V. Tupitsyna
Samara State Technical University
Email: olgatupicyna@yandex.ru
ORCID iD: 0000-0003-0638-2700
SPIN-code: 4203-9529
Dr. Sc. (Tech.), Professor of the Department of Chemical Technology and Industrial Ecology
244 Molodogvardeyskaya St, Samara, 443100, Russian FederationReferences
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