| Issue |
E3S Web Conf.
Volume 254, 2021
International Scientific and Practical Conference “Fundamental and Applied Research in Biology and Agriculture: Current Issues, Achievements and Innovations” (FARBA 2021)
|
|
|---|---|---|
| Article Number | 02024 | |
| Number of page(s) | 6 | |
| Section | Mechanisms of Adaptation, Methods of its Regulation in Plants | |
| DOI | https://doi.org/10.1051/e3sconf/202125402024 | |
| Published online | 05 May 2021 | |
Features of mercury migration in natural objects of technogenically polluted areas
1 Omsk State Technical University, 644050 Omsk, Russian Federation
2 The Siberian State Automobile and Highway University, 644050 Omsk, Russian Federation
* Corresponding author: denisova_100@mail.ru
The article discusses own studies’ materials of anthropogenic mercury migration in the “soil− plant − surface water- water body bottom sediments” system on the example of technogenically mercury-polluted territory of the northern industrial zone of Pavlodar city in Kazakhstan. The mercury distribution processes in soil at a depth of up to two meters, in water and bottom sediments of the Irtysh River, as well as in “Pamyat’ Azieva” soft spring wheat variety grown on soils with maximum pollution level were studied. It was discovered that the mercury migration degree to groundwater and plant objects depends on the soil type: so, it is minimal in chernozem soil. It was revealed that the mercury amount in the soil is in a positive correlation with its mineralization degree, filtration level, as well as the presence of chloride ions. The article also discusses the research results on the complex and diverse influence of predominant ions in soil, as well as their combinations on the content and distribution of mercury.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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