Specificity of accumulation of hydrocarbons in various components of geosystems

The results of the analysis of thermodynamic characteristics of the processes of hydrocarbon amassment in the components of geochemical systems are presented (waters, soils, plants and other substances forming ecosystem). The need to use an ideology and apparatus for calculating thermodynamics is due to the complexity and diversity of mass transfer in interacting media. The material and energy flows of marker compounds, polycyclic aromatic hydrocarbons (PAHs), are analyzed: Naphthalene (Naph), Acenaphthene (Ace), Fluorene (Flourene), Phenanthrene (Phen), Anthracene (An), Fluoranthene (Flu), Pyrene (Py), benzo[a]anthracene (BaA), Chrysene (Chr), Benzo[b]fluoranthene (BbFlu), Benzo[k]fluoranthene (BkFlu), Benzo[a]pyrene (BaP), Benzo[ghi]perylene (Bghi), Dibenzo[a, h]anthracene (DbA), Indeno[1, 2-cd]pyrene (Ip). Estimates are obtained of the intensity of PAH concentration processes in geochemical systems in different states from the point of view of stability, from clearly unstable to metastable. The role of living matter in the formation of stability of geochemical systems is revealed. © The Authors, published by EDP Sciences, 2020.

Authors
Conference proceedings
Publisher
EDP Sciences
Language
English
Status
Published
Number
01013
Volume
169
Year
2020
Organizations
  • 1 Peoples' Friendship University of Russia (RUDN University), Faculty of Ecology, 6 MiklukhoMaklaya St, Moscow, 117198, Russian Federation
Keywords
Anthracene; Ecology; Geochemistry; Mass transfer; Naphthalene; Planning; Pyrene; Solid solutions; Sustainable development; System stability; Benzo[a]anthracene; Benzo[a]pyrene; Geochemical systems; Living matter; Marker compounds; Material and energy flows; Polycyclic aromatic hydrocarbons (PAHS); Thermodynamic characteristics; Environmental management
Date of creation
02.11.2020
Date of change
27.04.2021
Short link
https://repository.rudn.ru/en/records/article/record/64723/
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