Modeling the depletion of dissolved oxygen in a lake due to submerged macrophytes

In this paper a non-linear mathematical model for depletion of dissolved oxygen in a lake due to submerged macrophytes is proposed and analyzed. It is assumed that nutrients are continuously coming to the lake with a constant rate through water run off. In the modeling process five variables are considere d, namely concentration of nutrients, density of algal population, density of macroph ytes, density of detritus and concentration of dissolved oxygen. Equilibria of the model have been obtained and their stability discussed. The numerical simulation is also perf ormed to support the obtained analytical results.

• Publication year

  2010

• Venue

  Nonlinear Analysis-Modelling and Control

• Publication date

  2010-04-25

• Fields of study

  Mathematics, Environmental Science

• Identifiers
  DOI 10.15388/NA.2010.15.2.14353
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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