Bioremediation of Oil-Contaminated Soil of the Republic of Kazakhstan Using a New Biopreparation

A new biopreparation is developed to clean soils from oil pollution in the arid climate of the Republic of Kazakhstan. The biopreparation includes bacterial strains F2-1, F2-2, and BS3701. When using the biopreparation in a liquid mineral medium with 15% crude oil, laboratory studies have revealed d...

Full description

Saved in:
Bibliographic Details
Published in:Microorganisms (Basel) 2023-02, Vol.11 (2), p.522
Main Authors: Funtikova, Tatiana Vyacheslavovna, Akhmetov, Lenar Imametdinovich, Puntus, Irina Filippovna, Mikhailov, Pavel Alexeevich, Appazov, Nurbol Orynbasaruly, Narmanova, Roza Abdibekovna, Filonov, Andrey Evgenievich, Solyanikova, Inna Petrovna
Format: Article
Language:English
Subjects:
Alkanes
Arid climates
biodegradation
Bioremediation
Crude oil
Environmental aspects
Field tests
field trials
Genes
Gram-negative bacteria
Gram-positive bacteria
Hydrocarbons
Industrial microorganisms
Laboratories
Landfills
Methods
microbial consortia
Microorganisms
Oil pollution
PAHs
Plasmids
Soil contamination
Soil pollution
Soils
Waste disposal sites
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A new biopreparation is developed to clean soils from oil pollution in the arid climate of the Republic of Kazakhstan. The biopreparation includes bacterial strains F2-1, F2-2, and BS3701. When using the biopreparation in a liquid mineral medium with 15% crude oil, laboratory studies have revealed degradation of 48% n-alkanes and 39% of PAHs after 50 days. The effectiveness of the biopreparation has been demonstrated in field experiments in the soil contaminated with 10% crude oil at the K-Kurylys landfill, Republic of Kazakhstan. During the six-month field experiment, the number of oil degraders reached 10 CFU/g soil, which degraded 70% of crude oil by the end of the experiment.
ISSN:2076-2607
2076-2607
DOI:10.3390/microorganisms11020522