Features of the study contamination of sediments by the trace elements
- Autores: Tolkachev G.Y.1, Korzhenevskiy B.I.1, Kolomiytsev N.V.1
-
Afiliações:
- Federal Scientific Center for Hydraulic Engineering and Land Reclamation named after A.N. Kostyakov
- Edição: Volume 32, Nº 4 (2024)
- Páginas: 325-336
- Seção: Ecology
- URL: https://journal-vniispk.ru/2313-2310/article/view/324060
- DOI: https://doi.org/10.22363/2313-2310-2024-32-4-325-336
- EDN: https://elibrary.ru/MSXQQH
- ID: 324060
Citar
Texto integral
Resumo
Currently, the condition and quality of water in water objects under the influence of technogenic factors changes for the worse. Studies of sediments of reservoirs make it possible to identify unfavorable areas and identify sources of pollution. From the point of view of technogenic load, the most dangerous pollutants are microelements Cd, Zn, Pb, Cu, Cr, Co, Ni, As. This article presents the results of studies of the contamination of sediments of reservoirs with the listed microelements, assessed by igeo-classes - by the contamination of the sorbing fraction (less than 0.02 mm). Describes or provides references to methods used in conducting nature and laboratory studies, as well as calculations of pollution levels. To systematize the research, objects of various hierarchical levels were identified on the basis of long-term experimental work within the Volga basin. For taxa of different hierarchies, various areal and time survey modes are proposed. The picture of contamination of sediments of the studied reservoirs is presented, and trends in its changes in space and time are noted.
Palavras-chave
Sobre autores
Gleb Tolkachev
Federal Scientific Center for Hydraulic Engineering and Land Reclamation named after A.N. Kostyakov
Autor responsável pela correspondência
Email: k-26@yandex.ru
ORCID ID: 0000-0001-6983-7106
Código SPIN: 7258-6870
Dr. in Geography, Senior Researcher
44, bldg 2, B. Akademicheskaya St, Moscow, 127434, Russian FederationBoris Korzhenevskiy
Federal Scientific Center for Hydraulic Engineering and Land Reclamation named after A.N. Kostyakov
Email: 542609@list.ru
ORCID ID: 0000-0001-7663-9677
Código SPIN: 4475-8455
Scopus Author ID: 57195526993
Dr. in Geology, Senior Researcher
44, bldg 2, B. Akademicheskaya St, Moscow, 127434, Russian FederationNikolay Kolomiytsev
Federal Scientific Center for Hydraulic Engineering and Land Reclamation named after A.N. Kostyakov
Email: kolomiytsev@vniigim.ru
ORCID ID: 0000-0001-8169-7644
Código SPIN: 6298-6146
Dr. in Geology, Leading Researcher
44, bldg 2, B. Akademicheskaya St, Moscow, 127434, Russian FederationBibliografia
- Kolomiytsev NV, Il’yina TA. Integral criteria for assessing the ecological state of sediments of water bodies. Melioration and water management. 2009;(5):39-42. (In Russ.)
- Kolomiytsev NV, Rainin VE, Il’yina TA, Zimina-Shaldybina LB, Mueller G. Studies of sediment pollution as a basis for monitoring the state of watercourses. Melioration and water management. 2001;(3):11–15. (In Russ.)
- Novoseltsev VN et al. Technogenic pollution of river ecosystems. V.E. Rainin and G.N. Vinogradova (eds.). Moscow: Scientific world; 2002. 140 p. (In Russ.)
- Mueller G, Ottenstein R, Yahya A. Standardized particle size for monitoring, inventory, and assessment of metals and other trace elements in sediments: №20 µM or №2 µM? Fresenius’ Journal of Analytical Chemistry. 2001;371(5):637–642.
- Korzhenevskiy BI, Tolkachev GYu, Il’yina TA, Kolomiytsev NV. Basic principles of pollution monitoring of a large river (on the example of the Volga River basin). Stroymnogo. 2017;(2):1–7. (In Russ.)
- Tessier A, Campbell PGC, Bisson M. Sequential Extraction Procedure for the Speciation of Particulate Trace Metals. Analytical chemistry. 1979;51(7):844–851.
- Dmitriev EA. Mathematical statistics in soil science. Moscow: Publishing House of Moscow State University; 1995. 320 p. (In Russ.)
- Mueller G. Schwermetalle in den Sedimenten des Rheins-Veraenderungen seit 1971. Umschau 79. 1979;24:778–783. (In German)
- Vinogradov AP. Geochemistry of rare and scattered elements in soils. Moscow: Publishing House of the USSR Academy of Sciences; 1957. 235 p. (In Russ.)
- Turekian KK, Wedepohl KH. Distribution of the Elements in Some Major Units of the Earth’s Crust. Geological Society of America, Bulletin. 1961;72:175–192.
- Kolomiytsev NV, Korzhenevskiy BI, Il’yina TA, Get’man EN. Assessment of anthropogenic load on water bodies by pollution of sediments. Melioration and water management. 2015;(6);15-19. (In Russ.)
- Kerzhentsev AS, Meisner R (eds.). Modeling of erosion processes in the territory of a small catchment area. Moscow: Nauka; 2006. 223 p. (In Russ.)
- Vinogradov BV, Orlov VA, Snakin VV. Biotic criteria for the allocation of zones of ecological disaster in Russia. IL RAS. Ser. 5. Geography. 1993;(5):77-79. (In Russ.)
- Trofimov VT (ed.). Ecological functions of the lithosphere. Moscow: Publishing House of Moscow State University; 2000. 432 p. (In Russ.)
- Bolshakov VA. Methodological recommendations for the assessment of pollution of urban soils and snow cover with heavy metals. Moscow: VNIIMP named Dokuchaev; 1999. 32 p. (In Russ.)
Arquivos suplementares
