DOI:

10.24411/1728-323X-2018-13028

Section

Ecology

Title

THE RELATION OF THE MICROELEMENTS IN BLOOD SERUM AND HAIR OF ADOLESCENTS OF THE INDIGENOUS (NIVHS AND EVENS) AND THE RUSSIAN CITIZENS OF KHABAROVSKY KRAY

Сontributors

N. K. Khristoforova, Ph. D. (Biology), Dr. Habil, Professor, Far Eastern Federal University, Leading Researcher,

Pacific Institute of Geography FEB RAS, This email address is being protected from spambots. You need JavaScript enabled to view it., Vladivostok, Russia,

А. О. Nesterenko, postgraduate student, This email address is being protected from spambots. You need JavaScript enabled to view it.,

Е. D. Tselikh, Ph. D. (Biology), Dr. Habil, This email address is being protected from spambots. You need JavaScript enabled to view it.,

M. H. Akhtyamov, Ph. D. (Biology), Dr. Habil, Professor, This email address is being protected from spambots. You need JavaScript enabled to view it.,

Far Eastern State Transport University, Khabarovsk, Russia

Abstract

It is studied the content of Se, Co, Zn, Fe, Cu in the blood plasma and hair of teenagers of aboriginal nationalities (Evens, Nivkhs) and Russian citizens of the Khabarovsky Kray. Biological samples were analyzed by atomic-emission spectroscopy. It was revieled the elemental imbalance in the biosubstrates of all the groups: deficiency of Se, Co, Zn, Cu and excess of Fe in biogeochemical provinces.

Food quantitative was estimated by questionnaire. Deficiency of nutritional elements identified in ethnic groups. It is suggested that the reason of the disruption of element homeostasis in biosubstrates of the teenagers is the high concentration of Th and U in the environment. The source of these radioactive elements in the north of region is uranium-polyelement ore-forming systems, in the south — technogenic pollution.

Keywords

teenagers, hair, blood serum, diet, elemental homeostasis, thorium, uranium, technogenic pollution.

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