MATHEMATICAL MODEL OF ASSESSMENT THE IMPACT OF EXTRACTION WORKS ON FISH STOCKS
Journal Title: Водні біоресурси та аквакультура - Year 2018, Vol 1, Issue
Abstract
The analysis of the effect of sand extraction on the physicochemical properties of water and aquatic bioresources (fish) was performed. An example of the application of mathematical modeling to the solving of environmental and economic problems was demonstrated. The construction of a mathematical model for determining the volume of sand extraction, which would not cause long-lasting and irreversible disruption of ecological equilibrium, was carried out. One of the important properties of an autonomous system (model) with a stationary solution that determines the equilibrium state of the aquatic ecosystem was applied. The need for managers to rely on the assessment of the potential consequences of production activities during dredging, in which fish populations would not lose their ability to self-regulate and self-repair, was noted.
Authors and Affiliations
І. О. Шахман, А. М. Бистрянцева
Keywords
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