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INDICATORS OF THE STATE OF THE ECOSYSTEMS BASED ON THE HAIR COMPOSITIONS OF THE NORTHERN KAZAKHSTAN RESIDENTS

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dc.contributor.author Baikenova, Gulim E.
dc.contributor.author Baranovskaya, Natalia V.
dc.contributor.author Kakabaev, Anuarbek A.
dc.contributor.author Bersimbaev, Rakhmetkazhy I.
dc.contributor.author Korogod, Natalya P.
dc.contributor.author Narkovich, Dina V.
dc.contributor.author Kurovskaya, Vlada V.
dc.date.accessioned 2024-10-16T09:36:25Z
dc.date.available 2024-10-16T09:36:25Z
dc.date.issued 2021
dc.identifier.issn 25001019
dc.identifier.other DOI 10.18799/24131830/2021/7/3278
dc.identifier.uri http://rep.enu.kz/handle/enu/17786
dc.description.abstract The relevance of the work is justified by the need to evaluate the environmental situation in the territories of uranium mining and other mining enterprises. Such region, with high morbidity and mortality of the population from malignant neoplasms, is Northern Kazakhstan. One of the largest provinces in the Kazakhstan is situated in the Northern Kazakhstan region – the North Kazakhstan uranium ore province. This province is located in the Akmola and North Kazakhstan regions. Hair, which is capable of depositing chemical elements in its structure, was used as a bioindicator of changes in the ecological and geochemical state of the territory. Purpose: to evaluate the levels of accumulation of chemical elements in the hair of inhabitants of the Northern Kazakhstan regions. Methods. 73 chemical elements in hair have been identified using inductively coupled plasma mass-spectrometry (ICP-MS). Results. The content of elements in the inhabitant’s hair of two regions of Northern Kazakhstan was studied and a comparative analysis with other territories of the region and individual regions of Russia was carried out. The analysis showed that in the Akmola and North Kazakhstan regions there was a high content of Na, In, Te, Cs, Sm, Eu, Tb, Yb, Lu, Ta, Th, Hf and U. A general spectrum of elements characteristic of two regions of the North Kazakhstan: Na, Mg, Si, Ca. The following elements specific to the clarke noosphere in the Northern region: such as Bi, Au, S, Te, Re, Ag, Zn, Se, Ir, I, Cd, Hg, were established. General spectrum of elements for all studied territories of Kazakhstan and Russia are Au, Ag, Se and Hg. ru
dc.language.iso en ru
dc.publisher Bulletin of the Tomsk Polytechnic University, Geo Assets Engineering ru
dc.relation.ispartofseries V. 332. 7. 148–158;
dc.subject Bioindicator ru
dc.subject hair ru
dc.subject chemical elements ru
dc.subject Northern Kazakhstan ru
dc.subject elemental status ru
dc.subject technogenesis ru
dc.title INDICATORS OF THE STATE OF THE ECOSYSTEMS BASED ON THE HAIR COMPOSITIONS OF THE NORTHERN KAZAKHSTAN RESIDENTS ru
dc.title.alternative ИНДИКАТОРНЫЕ ПОКАЗАТЕЛИ СОСТОЯНИЯ ЭКОСИСТЕМ В ЭЛЕМЕНТНОМ СОСТАВЕ ВОЛОС ЖИТЕЛЕЙ РАЙОНОВ СЕВЕРНОГО КАЗАХСТАНА ru
dc.type Article ru


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