Open AccessTHE CONTENT OF MICROELEMENTS RESIDENTS VARIOUS ETHNIC GROUPS OF THE MAGADAN REGION
Author(s) -
Natalia Vladimirovna Pokhilyuk,
Похилюк Наталья Владимировна
Publication year - 2015
Publication title -
samarskij naučnyj vestnik
Language(s) - English
Resource type - Journals
eISSN - 2782-3016
pISSN - 2309-4370
DOI - 10.17816/snv20154102
Subject(s) - cadmium , indigenous , trace element , mercury (programming language) , environmental chemistry , population , zinc , ethnic group , metallurgy , chemistry , materials science , ecology , demography , biology , political science , sociology , computer science , law , programming language
The article presents the results of a study of the element status of residents of different ethnic groups (Koryak, even, mestizo) Magadan region. By atomic emission and mass spectral analizovs inductively coupled plasma quantity content of co, cu, Fe, Zn, si, al, cd, Pb, sn, Hg hair. there was a slight deviation of the content of some essential elements (copper, iron, zinc) in aboriginal and Mtis on average. it is suggested that this phenomenon is caused by adaptation to the conditions of the indigenous population of the north. these low levels of heavy metals - aluminum, cadmium, lead, tin, cobalt, mercury, indicates the relative well-being of the environment in terms of pollution with toxic elements. the higher silicon content in the hair of aboriginal and Mtis is consistent with the data that the Magadan region is silicic province. Variability of the most studied trace elements higher in the Mtis compared with the natives. High individual variability of chemical elements can be the result of an imbalance element in disadaptative organism to the environment, or a manifestation of the individual characteristics of the organism. the possible consequences of deficiency and excess of trace elements in the indigenous population of the north.