RESEARCH OF INTERRELATIONS BETWEEN CHEMICAL COMPOSITION OF WATERS AND BOTTOM SEDIMENTS OF SIBERIAN RIVERS
Relevance. Understanding of the mechanism and quantitative estimation of interaction between river waters and bottom sediments substance is a methodological basis of water restoration planning, ecological monitoring and ores hydrogeochemical searches. The aim of the research is the quantitative desc...
Published in: | Izvestiya Tomskogo Politekhnicheskogo Universiteta Inziniring Georesursov |
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Tomsk Polytechnic University
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Online Access: | https://doi.org/10.18799/24131830/2019/5/280 https://doaj.org/article/4ce6eb2f121148138d05ae325df2e77a |
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ftdoajarticles:oai:doaj.org/article:4ce6eb2f121148138d05ae325df2e77a 2023-05-15T18:30:59+02:00 RESEARCH OF INTERRELATIONS BETWEEN CHEMICAL COMPOSITION OF WATERS AND BOTTOM SEDIMENTS OF SIBERIAN RIVERS Oleg G. Savichev 2019-05-01T00:00:00Z https://doi.org/10.18799/24131830/2019/5/280 https://doaj.org/article/4ce6eb2f121148138d05ae325df2e77a RU rus Tomsk Polytechnic University http://izvestiya.tpu.ru/archive/article/view/280/188 https://doaj.org/toc/2500-1019 https://doaj.org/toc/2413-1830 doi:10.18799/24131830/2019/5/280 2500-1019 2413-1830 https://doaj.org/article/4ce6eb2f121148138d05ae325df2e77a Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 5, Pp 178-188 (2019) river bottom sediments river waters chemical composition mathematical model taiga zone of siberia Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 article 2019 ftdoajarticles https://doi.org/10.18799/24131830/2019/5/280 2022-12-31T16:22:45Z Relevance. Understanding of the mechanism and quantitative estimation of interaction between river waters and bottom sediments substance is a methodological basis of water restoration planning, ecological monitoring and ores hydrogeochemical searches. The aim of the research is the quantitative description of interrelation between the chemical composition of river waters and bottom sediments. Methods: statistical methods, mathematical modelling of hydrogeochemical processes. Results and conclusions. The author has considered the mathematical model of Fe, Cu, Pb, Zn, As interrelations in waters and bottom sediments of some Siberian rivers (the Omutnaya, Ilbokich, Botkich, Top Nemba, Bottom Nemba, Inganba and Aktru rivers; the Omutnaya river in river system Omutnaya–Kirgizka–Tom–Ob rivers; the Ilbokich, Botkich, Top Nemba, Bottom Nemba, Inganba rivers are tributaries of the Chadobets river, system Chadobets–Angara–Yenisei rivers; the Aktru river in system Aktru–Chuya–Katun–Ob rivers). The algorithm of model parameters definition including the regression analysis and optimization methods is proposed. The relations between a chemical composition of river waters and bottom sediments are not linear and depend on absolute and relative characteristics of water exchange intensity, basin marshiness and рН of river waters. The absolute and relative increment of concentration in river waters is usually less than a corresponding increment of concentration in bottom sediments. At the same time, the observed high concentration of Fe and the raised contents of some microelements can be related not only to the natural geochemical anomalies in bottom sediments or water pollution, but also to certain combinations of environmental conditions, for example, to the minimal difference between maxima possible and actual sorption in bottom sediments. Article in Journal/Newspaper taiga Siberia Directory of Open Access Journals: DOAJ Articles Omutnaya ENVELOPE(167.122,167.122,62.730,62.730) Izvestiya Tomskogo Politekhnicheskogo Universiteta Inziniring Georesursov 330 5 178 188 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Russian |
topic |
river bottom sediments river waters chemical composition mathematical model taiga zone of siberia Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 |
spellingShingle |
river bottom sediments river waters chemical composition mathematical model taiga zone of siberia Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 Oleg G. Savichev RESEARCH OF INTERRELATIONS BETWEEN CHEMICAL COMPOSITION OF WATERS AND BOTTOM SEDIMENTS OF SIBERIAN RIVERS |
topic_facet |
river bottom sediments river waters chemical composition mathematical model taiga zone of siberia Engineering geology. Rock mechanics. Soil mechanics. Underground construction TA703-712 |
description |
Relevance. Understanding of the mechanism and quantitative estimation of interaction between river waters and bottom sediments substance is a methodological basis of water restoration planning, ecological monitoring and ores hydrogeochemical searches. The aim of the research is the quantitative description of interrelation between the chemical composition of river waters and bottom sediments. Methods: statistical methods, mathematical modelling of hydrogeochemical processes. Results and conclusions. The author has considered the mathematical model of Fe, Cu, Pb, Zn, As interrelations in waters and bottom sediments of some Siberian rivers (the Omutnaya, Ilbokich, Botkich, Top Nemba, Bottom Nemba, Inganba and Aktru rivers; the Omutnaya river in river system Omutnaya–Kirgizka–Tom–Ob rivers; the Ilbokich, Botkich, Top Nemba, Bottom Nemba, Inganba rivers are tributaries of the Chadobets river, system Chadobets–Angara–Yenisei rivers; the Aktru river in system Aktru–Chuya–Katun–Ob rivers). The algorithm of model parameters definition including the regression analysis and optimization methods is proposed. The relations between a chemical composition of river waters and bottom sediments are not linear and depend on absolute and relative characteristics of water exchange intensity, basin marshiness and рН of river waters. The absolute and relative increment of concentration in river waters is usually less than a corresponding increment of concentration in bottom sediments. At the same time, the observed high concentration of Fe and the raised contents of some microelements can be related not only to the natural geochemical anomalies in bottom sediments or water pollution, but also to certain combinations of environmental conditions, for example, to the minimal difference between maxima possible and actual sorption in bottom sediments. |
format |
Article in Journal/Newspaper |
author |
Oleg G. Savichev |
author_facet |
Oleg G. Savichev |
author_sort |
Oleg G. Savichev |
title |
RESEARCH OF INTERRELATIONS BETWEEN CHEMICAL COMPOSITION OF WATERS AND BOTTOM SEDIMENTS OF SIBERIAN RIVERS |
title_short |
RESEARCH OF INTERRELATIONS BETWEEN CHEMICAL COMPOSITION OF WATERS AND BOTTOM SEDIMENTS OF SIBERIAN RIVERS |
title_full |
RESEARCH OF INTERRELATIONS BETWEEN CHEMICAL COMPOSITION OF WATERS AND BOTTOM SEDIMENTS OF SIBERIAN RIVERS |
title_fullStr |
RESEARCH OF INTERRELATIONS BETWEEN CHEMICAL COMPOSITION OF WATERS AND BOTTOM SEDIMENTS OF SIBERIAN RIVERS |
title_full_unstemmed |
RESEARCH OF INTERRELATIONS BETWEEN CHEMICAL COMPOSITION OF WATERS AND BOTTOM SEDIMENTS OF SIBERIAN RIVERS |
title_sort |
research of interrelations between chemical composition of waters and bottom sediments of siberian rivers |
publisher |
Tomsk Polytechnic University |
publishDate |
2019 |
url |
https://doi.org/10.18799/24131830/2019/5/280 https://doaj.org/article/4ce6eb2f121148138d05ae325df2e77a |
long_lat |
ENVELOPE(167.122,167.122,62.730,62.730) |
geographic |
Omutnaya |
geographic_facet |
Omutnaya |
genre |
taiga Siberia |
genre_facet |
taiga Siberia |
op_source |
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 330, Iss 5, Pp 178-188 (2019) |
op_relation |
http://izvestiya.tpu.ru/archive/article/view/280/188 https://doaj.org/toc/2500-1019 https://doaj.org/toc/2413-1830 doi:10.18799/24131830/2019/5/280 2500-1019 2413-1830 https://doaj.org/article/4ce6eb2f121148138d05ae325df2e77a |
op_doi |
https://doi.org/10.18799/24131830/2019/5/280 |
container_title |
Izvestiya Tomskogo Politekhnicheskogo Universiteta Inziniring Georesursov |
container_volume |
330 |
container_issue |
5 |
container_start_page |
178 |
op_container_end_page |
188 |
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1766214626617327616 |