Activity and functional diversity of microbial communities in long-term hydrocarbon and heavy metal contaminated soils

The impacts of long-term polycyclic aromatic hydrocarbons (PAHs) and heavy metal pollution on soil microbial communities functioning were studied in soils taken from an old coke plant. The concentrations of PAHs in the tested soils ranged from 171 to 2137 mg kg-1. From the group of tested heavy meta...

Full description

Bibliographic Details
Main Authors: Markowicz Anna, Płaza Grażyna, Piotrowska-Seget Zofia
Format: Article
Language:English
Published: Polish Academy of Sciences 2016-12-01
Series:Archives of Environmental Protection
Subjects:
Online Access:http://www.degruyter.com/view/j/aep.2016.42.issue-4/aep-2016-0041/aep-2016-0041.xml?format=INT
_version_ 1797429387618942976
author Markowicz Anna
Płaza Grażyna
Piotrowska-Seget Zofia
author_facet Markowicz Anna
Płaza Grażyna
Piotrowska-Seget Zofia
author_sort Markowicz Anna
collection DOAJ
description The impacts of long-term polycyclic aromatic hydrocarbons (PAHs) and heavy metal pollution on soil microbial communities functioning were studied in soils taken from an old coke plant. The concentrations of PAHs in the tested soils ranged from 171 to 2137 mg kg-1. From the group of tested heavy metals, concentrations of lead were found to be the highest, ranging from 57 to 3478 mg kg-1, while zinc concentrations varied from 247 to 704 mg kg-1 and nickel from 10 to 666 mg kg-1. High dehydrogenase, acid and alkaline phosphatase activities were observed in the most contaminated soil. This may indicate bacterial adaptation to long-term heavy metal and hydrocarbon contamination. However, the Community Level Physiological Profiles (CLPPs) analysis showed that the microbial functional diversity was reduced and influenced to a higher extent by some metals (Pb, Ni), moisture and conductivity than by PAHs.
first_indexed 2024-03-09T09:12:26Z
format Article
id doaj.art-e9a4e9944f50488fa90be62667341f3d
institution Directory Open Access Journal
issn 2083-4810
language English
last_indexed 2024-03-09T09:12:26Z
publishDate 2016-12-01
publisher Polish Academy of Sciences
record_format Article
series Archives of Environmental Protection
spelling doaj.art-e9a4e9944f50488fa90be62667341f3d2023-12-02T08:19:49ZengPolish Academy of SciencesArchives of Environmental Protection2083-48102016-12-0142431110.1515/aep-2016-0041aep-2016-0041Activity and functional diversity of microbial communities in long-term hydrocarbon and heavy metal contaminated soilsMarkowicz Anna0Płaza Grażyna1Piotrowska-Seget Zofia2University of Silesia, Department of Microbiology, PolandInstitute for Ecology of Industrial Areas, PolandUniversity of Silesia, Department of Microbiology, PolandThe impacts of long-term polycyclic aromatic hydrocarbons (PAHs) and heavy metal pollution on soil microbial communities functioning were studied in soils taken from an old coke plant. The concentrations of PAHs in the tested soils ranged from 171 to 2137 mg kg-1. From the group of tested heavy metals, concentrations of lead were found to be the highest, ranging from 57 to 3478 mg kg-1, while zinc concentrations varied from 247 to 704 mg kg-1 and nickel from 10 to 666 mg kg-1. High dehydrogenase, acid and alkaline phosphatase activities were observed in the most contaminated soil. This may indicate bacterial adaptation to long-term heavy metal and hydrocarbon contamination. However, the Community Level Physiological Profiles (CLPPs) analysis showed that the microbial functional diversity was reduced and influenced to a higher extent by some metals (Pb, Ni), moisture and conductivity than by PAHs.http://www.degruyter.com/view/j/aep.2016.42.issue-4/aep-2016-0041/aep-2016-0041.xml?format=INTpolycyclic aromatic hydrocarbonsheavy metalsmicrobial activityfunctional diversityCommunity Level Physiological Profiles
spellingShingle Markowicz Anna
Płaza Grażyna
Piotrowska-Seget Zofia
Activity and functional diversity of microbial communities in long-term hydrocarbon and heavy metal contaminated soils
Archives of Environmental Protection
polycyclic aromatic hydrocarbons
heavy metals
microbial activity
functional diversity
Community Level Physiological Profiles
title Activity and functional diversity of microbial communities in long-term hydrocarbon and heavy metal contaminated soils
title_full Activity and functional diversity of microbial communities in long-term hydrocarbon and heavy metal contaminated soils
title_fullStr Activity and functional diversity of microbial communities in long-term hydrocarbon and heavy metal contaminated soils
title_full_unstemmed Activity and functional diversity of microbial communities in long-term hydrocarbon and heavy metal contaminated soils
title_short Activity and functional diversity of microbial communities in long-term hydrocarbon and heavy metal contaminated soils
title_sort activity and functional diversity of microbial communities in long term hydrocarbon and heavy metal contaminated soils
topic polycyclic aromatic hydrocarbons
heavy metals
microbial activity
functional diversity
Community Level Physiological Profiles
url http://www.degruyter.com/view/j/aep.2016.42.issue-4/aep-2016-0041/aep-2016-0041.xml?format=INT
work_keys_str_mv AT markowiczanna activityandfunctionaldiversityofmicrobialcommunitiesinlongtermhydrocarbonandheavymetalcontaminatedsoils
AT płazagrazyna activityandfunctionaldiversityofmicrobialcommunitiesinlongtermhydrocarbonandheavymetalcontaminatedsoils
AT piotrowskasegetzofia activityandfunctionaldiversityofmicrobialcommunitiesinlongtermhydrocarbonandheavymetalcontaminatedsoils