Indicators of the state of the ecosystems based on the hair compositions of the northern Kazakhstan residents
ИНДИКАТОРНЫЕ ПОКАЗАТЕЛИ СОСТОЯНИЯ ЭКОСИСТЕМ В ЭЛЕМЕНТНОМ СОСТАВЕ ВОЛОС ЖИТЕЛЕЙ РАЙОНОВ СЕВЕРНОГО КАЗАХСТАНА
Baikenova G.E. Baranovskaya N.V. Kakabayev A.A. Bersimbaev R.I. Korogod N.P. Narkovich D.V. Kurovskaya V.V.
2021Tomsk Polytechnic University, Publishing House
Bulletin of the Tomsk Polytechnic University, Geo Assets Engineering
2021#332Issue 7148 - 158 pp.
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 inhabitants 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.
Bioindicator , Chemical elements , Elemental status , Hair , Northern Kazakhstan , Technogenesis
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Sh. Ualikhanov Kokshetau University, 76, Abay street, Kokshetau, 020000, Kazakhstan
National Research Tomsk Polytechnic University, 30, Lenin avenue, Tomsk, 634050, Russian Federation
L. Gumilev Eurasian National University, 13, Kazhymukana street, Nur-Sultan, 010008, Kazakhstan
Pavlodar Pedagogical University, 60, Mira street, Pavlodar, 140002, Kazakhstan
Sh. Ualikhanov Kokshetau University
National Research Tomsk Polytechnic University
L. Gumilev Eurasian National University
Pavlodar Pedagogical University
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