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Assessing the Environmental Condition of Minor Rivers in Urban Areas

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This article is devoted to the study of water and sediment pollution in the channel of the Neva delta. Spectrophotometry was used to determine the concentration of pollutants in water. In the chemical analysis of the precipitate, atomic absorption spectroscopy and infrared spectroscopy were used. Analysis of the hydrochemical composition and sediment of the Smolenka River showed high concentrations of heavy metals and petroleum products. At the same time, the hydrochemical composition of the Smolenka River is highly unstable, but the concentration of oil products and lead in the sediments indicates the presence of local pollution sources. Based on our findings, we are guided by the restoration of the aquatic environment.
Rocznik
Strony
110--114
Opis fizyczny
Bibliogr. 17 poz., rys., tab.
Twórcy
  • Department of Geoecology, Saint-Petersburg Mining University, 21st Vasilevsky Ostrov, Line 2. 199106, Saint-Petersburg, Russia, vvvink2005@mail.ru
autor
  • Department of Geoecology, Saint-Petersburg Mining University, 21st Vasilevsky Ostrov, Line 2. 199106, Saint-Petersburg, Russia
Bibliografia
  • 1. Federal fishing agency of the Russian Federation. (2010, January 18). On the approval of water quality standards for water objects of fishery use, including standards for maximum permissible concentrations of harmful substances in the waters of water objects for fishery purposes (Decree No. 10).
  • 2. Fokin D., Frumin G., Rybalko А. (2010). Content and distribution of chemical elements in bottom sediments of the eastern part of the Gulf of Finland. Ecological chemistry, (19) 4, 236-242.
  • 3. Federal Service for Hydrometeorology and Environmental Monitoring of the Russian Federation. (2006). Review of environmental pollution in the Russian Federation for 2005.
  • 4. Hygienic standards 2.1.7.2041-06. The maximum permissible concentration (MPC) of chemicals in the soil.
  • 5. Hygienic standards 2.1.7.2511-09. Approximate permissible concentration (ODC) of chemical substances in the soil.
  • 6. The state standard is 17.1.5.01-80. Protection of Nature. Hydrosphere. General requirements for sampling bottom sediments of water bodies for analysis for contamination.
  • 7. Malmqvist B., Rundle, S. (2002). Threats to the running water ecosystems of the world. Environmental Conservation, 29 (2), 134-153.
  • 8. Ministry of Natural Resources and Environment of the Russian Federation. (24 February 2014). Methodical instructions for the implementation of the state monitoring water bodies in the part of organizing and conducting observations of the content of pollutants in the bottom sediments of water bodies. (Decree No. 112).
  • 9. The natural and normative document of the Russian Federation 16.1: 2.2: 2.3: 3.36-02. Method for performing measurements of the total content of copper, cadmium, zinc, lead, nickel, manganese, cobalt and chromium in soils, bottom sediments and wastewater sediments and wastes by the method of flame atomic absorption spectrometry.
  • 10. Guidance document 52.24.377-5. Method for performing measurements of the mass concentration of metals (Al, Ag, Be, Cd, Co, Cr, Cu, Fe, Mn, Mo, Ni, Pb, V, Zn) in surface waters by atomic absorption with direct electrothermal atomization of samples.
  • 11. Guidance document 5.22.07-2005. Soil quality. Method for performing measurements of the mass fraction of petroleum products in soils and bottom sediments by IR spectrometric method.
  • 12. Slukovskii Z.I. (2015). Geoecological assessment of small rivers in the big industrial city based on the data on heavy metal content in bottom sediments. Russian Meteorology and Hydrology, 40 (6), 420-426.
  • 13. Norms and criteria for assessing the contamination of bottom sediments in water bodies of St. Petersburg. Approved. Chief State Sanitary Doctor for St. Petersburg on (1996, June 17) and the Committee for Environmental Protection and Natural Resources of St. Petersburg and the Leningrad Region on (1996, June 22).
  • 14. Valskys V., Valskiene R., Ignatavičius, G. (2015). Analysis and assessment of heavy metals concentrations in nemunas river bottom sediments at alytus city territory. Journal of Environmental Engineering and Landscape Management, 23 (2), 147-154.
  • 15. Vosoogh A., Saeedi, M., Lak, R. (2016) River surface size fractioned sediments pollution with heavy metals (case study: Sefidroud river). Journal of Environmental Studies, 41 (4), 887-908.
  • 16. Wu J., Stewart T.W., Thompson J.R., Kolka R.K., Franz K. J. (2015). Watershed features and stream water quality: Gaining insight through path analysis in a midwest urban landscape, U.S.A. Landscape and Urban Planning, 143, 219-229.
  • 17. Zhao W., Zhu X., Sun X., Shu Y., Li Y. (2015). Water quality changes in response to urban expansion: Spatially varying relations and determinants. Environmental Science and Pollution Research, 22 (21), 16997–17011.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-5151cde1-d294-44c4-84e5-9dd12bb1312f
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