Proceedings of the International Symposium “Engineering and Earth Sciences: Applied and Fundamental Research” (ISEES 2018)

Ecotoxicants in the System Water-Soil-Plant and Possible Risks to Public Health

Authors
Tamila Nasirovna Ashurbekova, Zaira Gadzhievna Natalia Gadzhibutaevna, Natalia Gadzhibutaevna Isaeva, Elmira Mugutdinovna Musinova
Corresponding Author
Tamila Nasirovna Ashurbekova
Available Online December 2018.
DOI
10.2991/isees-18.2018.1How to use a DOI?
Keywords
water, soil, plants, village Bogatyrevka, ecotoxicants, maximum permissible concentration
Abstract

The article presents the results of a study on the content of arsenic, lead, cadmium and mercury in water, soil and in plant products that are directly used by humans for nutrition. During four years of observation, water analysis demonstrates high arsenic concentrations. The arsenic content ranges from 0.033 to 0.048 mс/kg versus 0.01 MAC and exceeds almost 3.3-5 times. Lead content exceeds 10 times. In the course of the research, it was found that artesian water is the source of arsenic contamination of plant foods with arsenic. For many years, artesian water has been used by the population to irrigate cultivated plants. Arsenic is intensively accumulated by many plants: 9 out of 20 have its concentration above the maximum permissible. It was found that the most actively absorb and accumulate arsenic figs, potatoes and cucumber. The high content of lead is dominated in parsley, dill and watercress salad. All detected elements have a cumulative and toxic effect and are carcinogenic and belong to the first class of danger. Arsenic is a substance that has both carcinogenic and pronounced general toxic effects. With this in mind, scientists have identified correlations between oncological disease and the use of water containing elevated concentrations of arsenic as sources (Alissa, Ferns, 2011; Gasanguseinava, 2010; 2018 Putilova, 2006; Ashurbekova et al., 2018). Comparison of the results of artesian water studies used in the Terek-Kumsky basin for domestic water supply, conducted earlier at the Institute of Geology, DSC of RAS, and the results of our research show that the constant chemical composition of artesian water remains, the arsenic content exceeds the maximum permissible concentrations of WHO average 10.0 - 20.0 times, according to GOST - an average of 1.8-2.0 times.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the International Symposium “Engineering and Earth Sciences: Applied and Fundamental Research” (ISEES 2018)
Series
Advances in Engineering Research
Publication Date
December 2018
ISBN
10.2991/isees-18.2018.1
ISSN
2352-5401
DOI
10.2991/isees-18.2018.1How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Tamila Nasirovna Ashurbekova
AU  - Zaira Gadzhievna Natalia Gadzhibutaevna
AU  - Natalia Gadzhibutaevna Isaeva
AU  - Elmira Mugutdinovna Musinova
PY  - 2018/12
DA  - 2018/12
TI  - Ecotoxicants in the System Water-Soil-Plant and Possible Risks to Public Health
BT  - Proceedings of the International Symposium “Engineering and Earth Sciences: Applied and Fundamental Research” (ISEES 2018)
PB  - Atlantis Press
SP  - 1
EP  - 5
SN  - 2352-5401
UR  - https://doi.org/10.2991/isees-18.2018.1
DO  - 10.2991/isees-18.2018.1
ID  - Ashurbekova2018/12
ER  -