Priority Toxicants in Elements of Lower Don Ecosystem
The main sources of pollutants entering the Don R. ecosystem in its lower reaches are discussed. The principal sources are navigation, construction of new berths, dredging operations, and transshipment. At the economic revival, the level of anthropogenic load increases every year, producing an adver...
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| Veröffentlicht in: | Water resources 2022, Vol.49 (3), p.440-447 |
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| creator | Pavlenko, L. F. Korablina, I. V. Barabashin, T. O. Ekilik, V. S. |
| description | The main sources of pollutants entering the Don R. ecosystem in its lower reaches are discussed. The principal sources are navigation, construction of new berths, dredging operations, and transshipment. At the economic revival, the level of anthropogenic load increases every year, producing an adverse effect on the ecosystem. Data of observations carried out in the recent 5 years and focused on the pollution level of water and bottom sediments by oil products, stable organochlorine pesticides, congeners of polychlorinated biphenyls, heavy metals (mercury, lead, cadmium, copper, iron, zinc, chromium, nickel, and manganese), and arsenic. The stable dynamics of accumulation of some pollutants in bottom sediments is demonstrated. Some hazardous toxicants were found to accumulate in the tissues of commercial fish in the Don. The pollution of water and bottom sediments was evaluated in accordance with the Russian and regional standards and the accumulation of toxicants in commercial fishes was evaluated in accordance with the Technical Regulation of the Customs Union. |
| doi_str_mv | 10.1134/S0097807822030113 |
| format | Article |
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Some hazardous toxicants were found to accumulate in the tissues of commercial fish in the Don. The pollution of water and bottom sediments was evaluated in accordance with the Russian and regional standards and the accumulation of toxicants in commercial fishes was evaluated in accordance with the Technical Regulation of the Customs Union.</description><identifier>ISSN: 0097-8078</identifier><identifier>EISSN: 1608-344X</identifier><identifier>DOI: 10.1134/S0097807822030113</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Accumulation ; Anthropogenic factors ; Aquatic Pollution ; Arsenic ; Bioaccumulation ; Bottom sediments ; Bottom trawling ; Cadmium ; Chlorine compounds ; Chromium ; Congeners ; Contaminants ; Dredging ; Earth and Environmental Science ; Earth Sciences ; Economics ; Ecosystems ; Fish ; Heavy metals ; Hydrobiology: Environmental Aspects ; Hydrochemistry ; Hydrogeology ; Hydrology/Water Resources ; Manganese ; Mercury ; Metals ; Navigation ; Nickel ; Organic compounds ; Organochlorine pesticides ; PCB ; Pesticides ; Pollutants ; Pollution levels ; Pollution sources ; Polychlorinated biphenyls ; Sediment ; Sediments ; Toxicants ; Waste Water Technology ; Water Management ; Water pollution ; Water Pollution Control ; Zinc</subject><ispartof>Water resources, 2022, Vol.49 (3), p.440-447</ispartof><rights>Pleiades Publishing, Ltd. 2022. ISSN 0097-8078, Water Resources, 2022, Vol. 49, No. 3, pp. 440–447. © Pleiades Publishing, Ltd., 2022. Russian Text © The Author(s), 2022, published in Vodnye Resursy, 2022, Vol. 49, No. 3, pp. 298–304.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1613-d9d839e774f525f867352cc42822f27eb2ddece191e73e73d68eec1594d1a50d3</citedby><cites>FETCH-LOGICAL-c1613-d9d839e774f525f867352cc42822f27eb2ddece191e73e73d68eec1594d1a50d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0097807822030113$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0097807822030113$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Pavlenko, L. F.</creatorcontrib><creatorcontrib>Korablina, I. V.</creatorcontrib><creatorcontrib>Barabashin, T. O.</creatorcontrib><creatorcontrib>Ekilik, V. S.</creatorcontrib><title>Priority Toxicants in Elements of Lower Don Ecosystem</title><title>Water resources</title><addtitle>Water Resour</addtitle><description>The main sources of pollutants entering the Don R. ecosystem in its lower reaches are discussed. The principal sources are navigation, construction of new berths, dredging operations, and transshipment. At the economic revival, the level of anthropogenic load increases every year, producing an adverse effect on the ecosystem. Data of observations carried out in the recent 5 years and focused on the pollution level of water and bottom sediments by oil products, stable organochlorine pesticides, congeners of polychlorinated biphenyls, heavy metals (mercury, lead, cadmium, copper, iron, zinc, chromium, nickel, and manganese), and arsenic. The stable dynamics of accumulation of some pollutants in bottom sediments is demonstrated. Some hazardous toxicants were found to accumulate in the tissues of commercial fish in the Don. The pollution of water and bottom sediments was evaluated in accordance with the Russian and regional standards and the accumulation of toxicants in commercial fishes was evaluated in accordance with the Technical Regulation of the Customs Union.</description><subject>Accumulation</subject><subject>Anthropogenic factors</subject><subject>Aquatic Pollution</subject><subject>Arsenic</subject><subject>Bioaccumulation</subject><subject>Bottom sediments</subject><subject>Bottom trawling</subject><subject>Cadmium</subject><subject>Chlorine compounds</subject><subject>Chromium</subject><subject>Congeners</subject><subject>Contaminants</subject><subject>Dredging</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Economics</subject><subject>Ecosystems</subject><subject>Fish</subject><subject>Heavy metals</subject><subject>Hydrobiology: Environmental Aspects</subject><subject>Hydrochemistry</subject><subject>Hydrogeology</subject><subject>Hydrology/Water Resources</subject><subject>Manganese</subject><subject>Mercury</subject><subject>Metals</subject><subject>Navigation</subject><subject>Nickel</subject><subject>Organic compounds</subject><subject>Organochlorine pesticides</subject><subject>PCB</subject><subject>Pesticides</subject><subject>Pollutants</subject><subject>Pollution levels</subject><subject>Pollution sources</subject><subject>Polychlorinated biphenyls</subject><subject>Sediment</subject><subject>Sediments</subject><subject>Toxicants</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water pollution</subject><subject>Water Pollution Control</subject><subject>Zinc</subject><issn>0097-8078</issn><issn>1608-344X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1UEtLw0AQXkTBWv0B3gKeozO7yT6OUusDAgpW8Bbi7kRS2mzdTdH-ezdU8CDCwAzfa4Zh7BzhElEUV88ARmlQmnMQkKADNkEJOhdF8XrIJiOdj_wxO4lxCYAA2kxY-RQ6H7phly38V2ebfohZ12fzFa1pnH2bVf6TQnbjE2p93MWB1qfsqG1Wkc5--pS93M4Xs_u8erx7mF1XuUWJInfGaWFIqaItedlqqUTJrS14urLlit64c2QJDZISqZzURBZLUzhsSnBiyi72uZvgP7YUh3rpt6FPK2supTRCCCmSCvcqG3yMgdp6E7p1E3Y1Qj1-p_7zneThe09M2v6dwm_y_6Zv0WRkuA</recordid><startdate>2022</startdate><enddate>2022</enddate><creator>Pavlenko, L. 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S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1613-d9d839e774f525f867352cc42822f27eb2ddece191e73e73d68eec1594d1a50d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Accumulation</topic><topic>Anthropogenic factors</topic><topic>Aquatic Pollution</topic><topic>Arsenic</topic><topic>Bioaccumulation</topic><topic>Bottom sediments</topic><topic>Bottom trawling</topic><topic>Cadmium</topic><topic>Chlorine compounds</topic><topic>Chromium</topic><topic>Congeners</topic><topic>Contaminants</topic><topic>Dredging</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Economics</topic><topic>Ecosystems</topic><topic>Fish</topic><topic>Heavy metals</topic><topic>Hydrobiology: Environmental Aspects</topic><topic>Hydrochemistry</topic><topic>Hydrogeology</topic><topic>Hydrology/Water Resources</topic><topic>Manganese</topic><topic>Mercury</topic><topic>Metals</topic><topic>Navigation</topic><topic>Nickel</topic><topic>Organic compounds</topic><topic>Organochlorine pesticides</topic><topic>PCB</topic><topic>Pesticides</topic><topic>Pollutants</topic><topic>Pollution levels</topic><topic>Pollution sources</topic><topic>Polychlorinated biphenyls</topic><topic>Sediment</topic><topic>Sediments</topic><topic>Toxicants</topic><topic>Waste Water Technology</topic><topic>Water Management</topic><topic>Water pollution</topic><topic>Water Pollution Control</topic><topic>Zinc</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pavlenko, L. 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Data of observations carried out in the recent 5 years and focused on the pollution level of water and bottom sediments by oil products, stable organochlorine pesticides, congeners of polychlorinated biphenyls, heavy metals (mercury, lead, cadmium, copper, iron, zinc, chromium, nickel, and manganese), and arsenic. The stable dynamics of accumulation of some pollutants in bottom sediments is demonstrated. Some hazardous toxicants were found to accumulate in the tissues of commercial fish in the Don. The pollution of water and bottom sediments was evaluated in accordance with the Russian and regional standards and the accumulation of toxicants in commercial fishes was evaluated in accordance with the Technical Regulation of the Customs Union.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0097807822030113</doi><tpages>8</tpages></addata></record> |
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| subjects | Accumulation Anthropogenic factors Aquatic Pollution Arsenic Bioaccumulation Bottom sediments Bottom trawling Cadmium Chlorine compounds Chromium Congeners Contaminants Dredging Earth and Environmental Science Earth Sciences Economics Ecosystems Fish Heavy metals Hydrobiology: Environmental Aspects Hydrochemistry Hydrogeology Hydrology/Water Resources Manganese Mercury Metals Navigation Nickel Organic compounds Organochlorine pesticides PCB Pesticides Pollutants Pollution levels Pollution sources Polychlorinated biphenyls Sediment Sediments Toxicants Waste Water Technology Water Management Water pollution Water Pollution Control Zinc |
| title | Priority Toxicants in Elements of Lower Don Ecosystem |
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