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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EDP Sciences
2020
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Online Access: | https://doi.org/10.1051/e3sconf/202016306008 https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/23/e3sconf_vc2020_06008.pdf https://doaj.org/article/ce8e20cffeda416c9660613f5c334938 |
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fttriple:oai:gotriple.eu:oai:doaj.org/article:ce8e20cffeda416c9660613f5c334938 2023-05-15T16:02:57+02:00 Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) Khaustov Aleksandr Redina Margarita Nemirovskaya Inna 2020-01-01 https://doi.org/10.1051/e3sconf/202016306008 https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/23/e3sconf_vc2020_06008.pdf https://doaj.org/article/ce8e20cffeda416c9660613f5c334938 en fr eng fre EDP Sciences 2267-1242 doi:10.1051/e3sconf/202016306008 https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/23/e3sconf_vc2020_06008.pdf https://doaj.org/article/ce8e20cffeda416c9660613f5c334938 undefined E3S Web of Conferences, Vol 163, p 06008 (2020) geo envir Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2020 fttriple https://doi.org/10.1051/e3sconf/202016306008 2023-01-22T19:23:49Z 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 Unknown E3S Web of Conferences 163 06008 |
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English French |
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geo envir |
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geo envir Khaustov Aleksandr Redina Margarita Nemirovskaya Inna Identification of matter flows in marginal filters of rivers (based on the principles of thermodynamics) |
topic_facet |
geo envir |
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://www.e3s-conferences.org/articles/e3sconf/pdf/2020/23/e3sconf_vc2020_06008.pdf https://doaj.org/article/ce8e20cffeda416c9660613f5c334938 |
genre |
dvina |
genre_facet |
dvina |
op_source |
E3S Web of Conferences, Vol 163, p 06008 (2020) |
op_relation |
2267-1242 doi:10.1051/e3sconf/202016306008 https://www.e3s-conferences.org/articles/e3sconf/pdf/2020/23/e3sconf_vc2020_06008.pdf https://doaj.org/article/ce8e20cffeda416c9660613f5c334938 |
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undefined |
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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1766398608944398336 |