Optimal Management during the Microorganism Culture Based on the Continuous Purifying Effort

Figure 2

The dynamic behavior of the microorganism-free equilibrium with the parameters 𝐷=0.4, 𝑆⁰=0.3, 𝛿=1, 𝐾_𝑠=0.9, 𝑐=1, 𝑘=0.1, and 𝑝=0.3. (a) Time series of the substrate concentration. (b) Time series of the microorganism extinction. (c) Time series of the effort loss. (d) Phase space trajectories of the microorganism-free equilibrium.

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(b)

(c)

(d)