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  3. Volume 5, Number 1, 2020
  4. MODELING OF OPERATIONAL CONTROL OF THE OXYGEN REGIME OF THE AQUATIC ECOSYSTEM IN THE CONDITIONS OF THE DNIEPER BASIN

MODELING OF OPERATIONAL CONTROL OF THE OXYGEN REGIME OF THE AQUATIC ECOSYSTEM IN THE CONDITIONS OF THE DNIEPER BASIN

EP.
2020;
Volume 5, Number 1
: pp.58-62
https://doi.org/10.23939/ep2020.01.058
Authors:
  1. Roman Ponomarenko
  2. Leonid Plyatsuk
  3. Oleg Tretyakov
  4. Iryna Ablieieva
1
National University of Civil Defence of Ukraine  
2
Sumy State University
3
Kharkiv State Academy of Physical Education
4
Sumy State University

The article investigates the adequacy of the mathematical model of oxygen regime prediction in the Dnieper basin, based on the classic Streiter-Phelps
model. Retrospective analysis of the Dnieper oxygen parameters with further verification of the Streeter- Phelps model adequacy for the Dnieper basin conditions was used. The mathematical model of the dynamics of the integral indices of the ecological state of the reservoir (the Streeter-Phelps model) has been improved by supplementing the corrective coefficients, which allows predicting with sufficient accuracy the change of the Dnieper ecological state.

Dnieper basin
ecological state
anthropogenic load
quality assessment
quality forecast

[1] Marynych O. M., Shyshchenko P. H.: Physical Geography of Ukraine, Textbook. K.: Znannia, 2005.
[2] Savchuk D.: Ecolog. Bulletin, 2003, 5–6, 24.
[3] Ponomarenko R. V., Plyatsuk L. D., Tretyakov O. V., Kovalov P. A.: Scientific and technical journal "Technogenic and ecological safety", 2019, 6 (2), 69.
[4] Bezsonnyi V., Tretyakov O., Khalmuradov B., Ponomarenko R.: Eastern-European Journal of Enterprise Technologies. 2017, 5/10 (89), 32.
http://repositsc.nuczu.edu.ua/handle/123456789/5546
https://doi.org/10.15587/1729-4061.2017.109477
[5] Bezsonnyi V., Tretyakov O., Kravchuk A.M., Statsenko Yu.F.: Construction, material science,
mechanical engineering: Coll. of sciences. wash. Series: Life Safety. DVNZ «Pridnepr. state. Academy of Construction and Architecture"; under the general editorship of V.I. Bolshakov. Dnipro, 2016, 93, 113.
[6] Mokin B. I. Mokin V. B., Mokin O. B.: Mathematical methods for the identification of dynamic systems: a textbook. Vinnitsa: VNTU, 2010.
[7] Rohalev А. N.: Materials of the XIV Conference with International Participation: Institute of Computational Technologies, Siberian Branch of the Russian Academy of Sciences 2012,101.
[8] Tretyakov O.V., Bezsonnyi V.L., Ponomarenko R.V., Borodych P.Iu.: Emergency Problems: A Scientific Journal. 2019, 29, 61.
http://repositsc.nuczu.edu.ua/bitstream/123456789/8881/1/% D0%9F%D0%9D%D0%A1%201_2019.pdf
[9] Map of Monitoring and Environmental Assessment of Water Resources of Ukraine. State Agency for Water Resources of Ukraine. http://monitoring.davr. gov.ua/EcoWaterMon/GDKMap/Index
[10] DSTU 4808:2007. Sources of centralized drinking water supply. Hygienic and environmental requirements for water quality and selection rules: enforced by the order of the State Consumer Standard of Ukraine from 05.07.07 р. №144. Official edition. K. : State Consumer Standard of Ukraine, 2007. 39.