Theoretical and practical aspects in determining the current geochemical status of the Crimean peninsula and anthropogenic risk to public health

Evstafeva, E.; Tymchenko, S.; Bogdanova, A.; Zalata, O.; Boyarinceva, Y.; Moskovchuk, O.; Evstafeva, I.; Slusarenko, A.; Makarova, A.; Yaseneva, E.

Авторы: Evstafeva Elena, Tymchenko Svetlana, Bogdanova Anna, Zalata Olga, Boyarinceva Yuliia, Moskovchuk Olga, Evstafeva Irina, Slusarenko Alexandra, Makarova Anna, Yaseneva Elena
Сборник: European Geosciences Union General Assembly 2021
Тезисы
Год издания: 2021
Издательство: Copernicus GmbH on behalf of the European Geosciences Union
Местоположение издательства: Germany
DOI: 10.5194/egusphere-egu21-11120
Аннотация: The implementation of basic principles of medical and ecological monitoring programs in Crimeapreviously reported in EGU proceedings consists of determining the content of a wide range oftoxic, essential and rare earth elements in various biological substrates: soil, plants, water, humanbody. Biosubstrates are sampled in different locations with contrast natural and anthropogenicconditions: urbanized-rural, industrial-agricultural, natural resources. Lichens and poplar leavesare used as indicators of environmental contamination, particularly atmospheric pollution; liquidprecipitation is used as an indicator showing the negative impact of air pollution on ecosystems;hair is used as an indicator of the total body intake of chemical elements. The update ofdatabases, on some of the territories (Simferopol, Sevastopol, geographical regions with differentsoil characteristics, etc.) with regard to some of the elements (mercury, lead, cadmium, selenium,etc.) at this stage allowed to determine their biogeochemical status in conditions of intensivegrowth of anthropogenic load in recent years, and to compare it with the elemental status of thehumans living in this territory. The databases for other types of territories continue to beextended, the relationship between morbidity to estimate of the environmental burden of diseasefor environmentally determined diseases (neurodegenerative, endocrine, respiratory, etc.) andchemical load on the territories, based on USEtox model; the functional state of target systems(nervous, immune, cardiovascular) and level of chemical elements in the human body and theoverall elemental imbalance, is established. This has provided us with a degree of understandingon how the degree of population and individual health risk could be determined.
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