Features of changes in the concentrations of nutrients and plankton at the thermal bar: A numerical experiment

Authors

  • Tsydenov B.O. 1
  • Bart A.A. 1
  • Degi D.V. 1
  • Churuksaeva V.V. 1
  • Trunov N.S. 1
    • 1 Tomsk State University, Lenin Ave., 36, Tomsk, 634050, Russia

DOI:

https://doi.org/10.31951/2658-3518-2024-A-4-1115

Keywords:

numerical modeling, thermal bar, nutrients, dissolved oxygen, plankton, Lake Baikal

Abstract

On the example of Barguzin Bay of Lake Baikal, mathematical modeling of the dynamics of nutrients and plankton during the development of the spring thermal bar was carried out. The meteorological data of the Ust-Barguzin station for June 2023 were set in the calculations. An analysis of the horizontal movement of the area of the maximum density temperature at the lake surface was carried out, the features of changes in the concentration of nitrates, ammonium, phosphates, dissolved oxygen, as well as phyto- and zooplankton in this area are described.

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Published

2024-08-30

Issue

2024: №4 (SI:BSM2024)

Section

Articles

License

Copyright (c) 2024 Limnology and Freshwater Biology

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Creative Commons License
This work is distributed under the Creative Commons Attribution-NonCommercial 4.0 International License.