TY - JOUR

T1 - Ecotoxicological state and pollution status of alluvial soils of St. Petersburg, Russian Federation

AU - Polyakov, Vyacheslav

AU - Reznichenko, Oleg

AU - Kostecki, Jakub

AU - Abakumov, Evgeny

N1 - Funding Information: This study was supported by grant “Urbanized ecosystems of the Russian Arctic: dynamics, state and sustainable development” Publication of this article was co-financed by the Marshal’s Office of Lubuskie Province in the framework of the competition Small Grants for Public Universities from Lubuskie Province. Publisher Copyright: © 2020 by the authors. Licensee Soil Science Society of Poland. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2020

Y1 - 2020

N2 - According to the main chemical indicators, the soils of the city differ signifi cantly from their natural analogue. A signifi cant part of the territory of cities is affected by negative processes that affect the ecological functions of soils. Due to the intensifi cation of the anthropogenic impact, surface air pollution increases, soil profi les are disturbed, acidity and alkalinity change, and the biodiversity of soil microfl ora is reduced. This paper presents the results of a study of alluvial urban soils of parks and the industrial zone located in Saint Petersburg in Russia. A morphological description and the basic physical parameters of soils are determined. The content of priority toxicants (heavy metals, benzo[a]pyrene, petroleum products) was conducted, as well as an epidemiological study of soilsfor the presence of pathogenic organisms. The data obtained show that heavy metals accumulate in alluvial soils, about 35% of the studied soils exceeded permissible concentrations. The content of PAHs in soils also exceeded up to 34 of the maximum permissible concentration. We observe differences in the sanitary and hygienic conditions of alluvial territories specially designated for recreational area. According to the results of microbiological studies, pathogenic organisms are present in soils, but their content varies within acceptable limits of Russian Federation.

AB - According to the main chemical indicators, the soils of the city differ signifi cantly from their natural analogue. A signifi cant part of the territory of cities is affected by negative processes that affect the ecological functions of soils. Due to the intensifi cation of the anthropogenic impact, surface air pollution increases, soil profi les are disturbed, acidity and alkalinity change, and the biodiversity of soil microfl ora is reduced. This paper presents the results of a study of alluvial urban soils of parks and the industrial zone located in Saint Petersburg in Russia. A morphological description and the basic physical parameters of soils are determined. The content of priority toxicants (heavy metals, benzo[a]pyrene, petroleum products) was conducted, as well as an epidemiological study of soilsfor the presence of pathogenic organisms. The data obtained show that heavy metals accumulate in alluvial soils, about 35% of the studied soils exceeded permissible concentrations. The content of PAHs in soils also exceeded up to 34 of the maximum permissible concentration. We observe differences in the sanitary and hygienic conditions of alluvial territories specially designated for recreational area. According to the results of microbiological studies, pathogenic organisms are present in soils, but their content varies within acceptable limits of Russian Federation.

KW - Artificial territory

KW - Podzols

KW - Soil contamination

KW - Technosols

KW - Urban soil

UR - http://www.scopus.com/inward/record.url?scp=85101052467&partnerID=8YFLogxK

U2 - 10.37501/soilsa/127089

DO - 10.37501/soilsa/127089

M3 - Article

AN - SCOPUS:85101052467

VL - 71

SP - 221

EP - 235

JO - Soil Science Annual

JF - Soil Science Annual

SN - 2300-4967

IS - 3

ER -