Dynamics of changes in concentrations of heavy metal group pollutants in surface waters of the Ertis transboundary river on the territory of the Republic of Kazakhstan

  • А. М. Рыскельдиева КазНУ им. аль-Фараби

Abstract

Annotation. This article presents the dynamics of fluctuations in the concentrations of heavy metals transboundary river Ertis in the context 2000-2016 years For the analysis of substances of the group of heavy metals taken hydrochemical composition of the following sections: 1) R. Kara Ertis – S. Boran, down within the village; 2) R. Ertis – Ust-Kamenogorsk, 22.2 km below the city; 3) R. Ertis S. Foothill, 1 km below the confluence of the river Krasnoyarka; 4) R. Ertis – Semey, 0.8 km below the сity water utility; 5) Ertis river – Aksu, 0.8 km below the GES; 6) Ertis river – Pavlodar, 0.5 km below the Management of the city water utility; 7) R. Ertis – the village Irtysh area, in the alignment modpost.
Published
2020-07-15
How to Cite
РЫСКЕЛЬДИЕВА, А. М.. Dynamics of changes in concentrations of heavy metal group pollutants in surface waters of the Ertis transboundary river on the territory of the Republic of Kazakhstan. Journal of Geography and Environmental Management, [S.l.], v. 57, n. 2, p. 54-68, july 2020. ISSN 2663-0397. Available at: <https://bulletin-geography.kaznu.kz/index.php/1-geo/article/view/819>. Date accessed: 20 sep. 2020. doi: https://doi.org/10.26577/JGEM.2020.v57.i2.05.
Keywords Keywords: cross-border Ertis river, water quality, hydrochemistry, heavy metals, complex water pollution index (CWPI), maximum permissible concentrations.