Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics)
Material and energy flows in the marginal filters of rivers identified based on the analyses of the environmental fate of polycyclic aromatic hydrocarbons (PAH): Anthracene (An), Phenanthrene (Phen), Naphthalene (Naph), Pyrene (Py), Fluoranthene (Flu), Chrysene (Chr), Benzo[a]pyrene (BaP), Perylene...
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ftdoajarticles:oai:doaj.org/article:ce8e20cffeda416c9660613f5c334938 2023-05-15T16:02:56+02:00 Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) Khaustov Aleksandr Redina Margarita Nemirovskaya Inna 2020-01-01T00:00:00Z https://doi.org/10.1051/e3sconf/202016306008 https://doaj.org/article/ce8e20cffeda416c9660613f5c334938 EN FR eng fre EDP Sciences https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/23/e3sconf_vc2020_06008.pdf https://doaj.org/toc/2267-1242 2267-1242 doi:10.1051/e3sconf/202016306008 https://doaj.org/article/ce8e20cffeda416c9660613f5c334938 E3S Web of Conferences, Vol 163, p 06008 (2020) Environmental sciences GE1-350 article 2020 ftdoajarticles https://doi.org/10.1051/e3sconf/202016306008 2022-12-31T05:15:51Z Material and energy flows in the marginal filters of rivers identified based on the analyses of the environmental fate of polycyclic aromatic hydrocarbons (PAH): Anthracene (An), Phenanthrene (Phen), Naphthalene (Naph), Pyrene (Py), Fluoranthene (Flu), Chrysene (Chr), Benzo[a]pyrene (BaP), Perylene (Pl). Experimental data on the components of the aquatic system of the marginal filter of the Northern Dvina River allow us to consider the processes of phase transitions of PAHs at geochemical barriers (GCB). Based on the principles of thermodynamics, a phenomenological model of migration and the formation of the most persistent PAH associations on the barriers is formed. The predominant possibility of PAH migration on suspended material, including biota, is shown. The probability of PAH accumulation between the most important components of aquatic systems was assessed according to the conditions of their migration activity in various zones of the marginal filter. Active and passive PAHs were determined in terms of their migration and accumulation in the components of aquatic systems. The role of PAHs as a reliable indicator of thermodynamic processes, including the development of technogenesis, is estimated. Article in Journal/Newspaper dvina Directory of Open Access Journals: DOAJ Articles E3S Web of Conferences 163 06008 |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
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English French |
topic |
Environmental sciences GE1-350 |
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Environmental sciences GE1-350 Khaustov Aleksandr Redina Margarita Nemirovskaya Inna Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) |
topic_facet |
Environmental sciences GE1-350 |
description |
Material and energy flows in the marginal filters of rivers identified based on the analyses of the environmental fate of polycyclic aromatic hydrocarbons (PAH): Anthracene (An), Phenanthrene (Phen), Naphthalene (Naph), Pyrene (Py), Fluoranthene (Flu), Chrysene (Chr), Benzo[a]pyrene (BaP), Perylene (Pl). Experimental data on the components of the aquatic system of the marginal filter of the Northern Dvina River allow us to consider the processes of phase transitions of PAHs at geochemical barriers (GCB). Based on the principles of thermodynamics, a phenomenological model of migration and the formation of the most persistent PAH associations on the barriers is formed. The predominant possibility of PAH migration on suspended material, including biota, is shown. The probability of PAH accumulation between the most important components of aquatic systems was assessed according to the conditions of their migration activity in various zones of the marginal filter. Active and passive PAHs were determined in terms of their migration and accumulation in the components of aquatic systems. The role of PAHs as a reliable indicator of thermodynamic processes, including the development of technogenesis, is estimated. |
format |
Article in Journal/Newspaper |
author |
Khaustov Aleksandr Redina Margarita Nemirovskaya Inna |
author_facet |
Khaustov Aleksandr Redina Margarita Nemirovskaya Inna |
author_sort |
Khaustov Aleksandr |
title |
Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) |
title_short |
Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) |
title_full |
Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) |
title_fullStr |
Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) |
title_full_unstemmed |
Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) |
title_sort |
identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) |
publisher |
EDP Sciences |
publishDate |
2020 |
url |
https://doi.org/10.1051/e3sconf/202016306008 https://doaj.org/article/ce8e20cffeda416c9660613f5c334938 |
genre |
dvina |
genre_facet |
dvina |
op_source |
E3S Web of Conferences, Vol 163, p 06008 (2020) |
op_relation |
https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/23/e3sconf_vc2020_06008.pdf https://doaj.org/toc/2267-1242 2267-1242 doi:10.1051/e3sconf/202016306008 https://doaj.org/article/ce8e20cffeda416c9660613f5c334938 |
op_doi |
https://doi.org/10.1051/e3sconf/202016306008 |
container_title |
E3S Web of Conferences |
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163 |
container_start_page |
06008 |
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1766398607011872768 |