Experience in the Remediation of Oil Polluted Soils of the Arctic Zone of Yakutia
Abstract In the Arctic zone of Yakutia, geochemical studies have been carried out to study the state of the soil in one of the tank farms. The row of informative analytical indicators was used to characterize the composition of oil pollution and assess the features of its biodegradation processes in...
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Online Access: | http://dx.doi.org/10.1088/1755-1315/459/5/052010 https://iopscience.iop.org/article/10.1088/1755-1315/459/5/052010/pdf https://iopscience.iop.org/article/10.1088/1755-1315/459/5/052010 |
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crioppubl:10.1088/1755-1315/459/5/052010 2024-06-02T08:01:42+00:00 Experience in the Remediation of Oil Polluted Soils of the Arctic Zone of Yakutia Glyaznetsova, Yu S Zueva, I N Chalaya, O N 2020 http://dx.doi.org/10.1088/1755-1315/459/5/052010 https://iopscience.iop.org/article/10.1088/1755-1315/459/5/052010/pdf https://iopscience.iop.org/article/10.1088/1755-1315/459/5/052010 unknown IOP Publishing http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining IOP Conference Series: Earth and Environmental Science volume 459, issue 5, page 052010 ISSN 1755-1307 1755-1315 journal-article 2020 crioppubl https://doi.org/10.1088/1755-1315/459/5/052010 2024-05-07T14:05:05Z Abstract In the Arctic zone of Yakutia, geochemical studies have been carried out to study the state of the soil in one of the tank farms. The row of informative analytical indicators was used to characterize the composition of oil pollution and assess the features of its biodegradation processes in permafrost soils. The features of the chemical composition of oil pollution in soil samples with a long-term contamination are revealed and are taken into account at developing methods for cleaning soils from “old” oil pollution. An experiment on the biological treatment of soils with a biological product based on indigenous hydrocarbon-oxidizing microorganisms isolated from permofrost soils was conducted. The initial oil content was 34594 mg kg −1 . After 3 months of incubation of a biological product, along with a decrease in the residual oil content, the composition of pollution changed in the direction of increasing the content of resin-asphaltene components and decreasing - hydrocarbons. The proportion of oxygen-containing groups and bonds has significantly increased in the chemical structure of alcohol-benzene resin. In the composition of alkane hydrocarbons, a redistribution is established both within the homologous series and between different rows of homologues. The degree of destruction of oil pollution reached 56.6%. Article in Journal/Newspaper Arctic permafrost Yakutia IOP Publishing Arctic IOP Conference Series: Earth and Environmental Science 459 052010 |
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Abstract In the Arctic zone of Yakutia, geochemical studies have been carried out to study the state of the soil in one of the tank farms. The row of informative analytical indicators was used to characterize the composition of oil pollution and assess the features of its biodegradation processes in permafrost soils. The features of the chemical composition of oil pollution in soil samples with a long-term contamination are revealed and are taken into account at developing methods for cleaning soils from “old” oil pollution. An experiment on the biological treatment of soils with a biological product based on indigenous hydrocarbon-oxidizing microorganisms isolated from permofrost soils was conducted. The initial oil content was 34594 mg kg −1 . After 3 months of incubation of a biological product, along with a decrease in the residual oil content, the composition of pollution changed in the direction of increasing the content of resin-asphaltene components and decreasing - hydrocarbons. The proportion of oxygen-containing groups and bonds has significantly increased in the chemical structure of alcohol-benzene resin. In the composition of alkane hydrocarbons, a redistribution is established both within the homologous series and between different rows of homologues. The degree of destruction of oil pollution reached 56.6%. |
format |
Article in Journal/Newspaper |
author |
Glyaznetsova, Yu S Zueva, I N Chalaya, O N |
spellingShingle |
Glyaznetsova, Yu S Zueva, I N Chalaya, O N Experience in the Remediation of Oil Polluted Soils of the Arctic Zone of Yakutia |
author_facet |
Glyaznetsova, Yu S Zueva, I N Chalaya, O N |
author_sort |
Glyaznetsova, Yu S |
title |
Experience in the Remediation of Oil Polluted Soils of the Arctic Zone of Yakutia |
title_short |
Experience in the Remediation of Oil Polluted Soils of the Arctic Zone of Yakutia |
title_full |
Experience in the Remediation of Oil Polluted Soils of the Arctic Zone of Yakutia |
title_fullStr |
Experience in the Remediation of Oil Polluted Soils of the Arctic Zone of Yakutia |
title_full_unstemmed |
Experience in the Remediation of Oil Polluted Soils of the Arctic Zone of Yakutia |
title_sort |
experience in the remediation of oil polluted soils of the arctic zone of yakutia |
publisher |
IOP Publishing |
publishDate |
2020 |
url |
http://dx.doi.org/10.1088/1755-1315/459/5/052010 https://iopscience.iop.org/article/10.1088/1755-1315/459/5/052010/pdf https://iopscience.iop.org/article/10.1088/1755-1315/459/5/052010 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic permafrost Yakutia |
genre_facet |
Arctic permafrost Yakutia |
op_source |
IOP Conference Series: Earth and Environmental Science volume 459, issue 5, page 052010 ISSN 1755-1307 1755-1315 |
op_rights |
http://creativecommons.org/licenses/by/3.0/ https://iopscience.iop.org/info/page/text-and-data-mining |
op_doi |
https://doi.org/10.1088/1755-1315/459/5/052010 |
container_title |
IOP Conference Series: Earth and Environmental Science |
container_volume |
459 |
container_start_page |
052010 |
_version_ |
1800746105318670336 |