Ecological state of alluvial soils of floodplain landscapes under conditions of local pollution by hydrocarbons (Western Siberia)

• Published in: IOP Conference Series: Earth and Environmental Science
• Main Authors: Nosova, M V, Seredina, Valentina P., Rybin, Alexander S.
• Format: Article in Journal/Newspaper
• Language: unknown
• Published: IOP Publishing 2021
• Subjects: taiga; Siberia
• Online Access: http://dx.doi.org/10.1088/1755-1315/931/1/012016; https://iopscience.iop.org/article/10.1088/1755-1315/931/1/012016; https://iopscience.iop.org/article/10.1088/1755-1315/931/1/012016/pdf

Abstract The paper presents an analysis of field and experimental studies of the main physicochemical parameters of oil-contaminated soils of floodplain ecosystems of the middle taiga subzone of Western Siberia. The features and main regularities of their change in different pollution zones (epicenter - impact zone) are revealed. The state of the physicochemical parameters of technogenically contaminated soils is compared with background analogs. The most important groups of chemical compounds and elements that pose an environmental hazard are considered - oil and oil products, technogenic readily soluble salts (including their toxic compounds), the ways of their migration, transformation and accumulation in contaminated soils. General recommendations are given on the use of the discovered regularities in the technical maps of reclamation measures and the system for monitoring contaminated soils.