Kinetic models in environmental biotechnological processes: Origin, derivation and applications

Area of Science:

• Environmental biotechnology
• Bioprocess engineering
• Chemical kinetics

Background:

• Environmental biotechnological processes rely on microorganisms for applications like wastewater treatment and bioproduct generation.
• Kinetic modeling is vital for optimizing and designing these complex biological systems.
• A thorough understanding of kinetic models is necessary for efficient process development.

Purpose of the Study:

• To provide a comprehensive overview of kinetic models used in environmental biotechnology.
• To clarify the theoretical basis and practical implications of key kinetic models.
• To explore the extension of these models from microbial growth to bioproduction kinetics.

Main Methods:

• Investigated the origins, derivations, and development of various kinetic models.
• Focused on models including Gompertz, Logistic, Monod, Andrews, and Arrhenius.
• Discussed critical parameters influencing model accuracy and applicability.

Main Results:

• Clarified the theoretical underpinnings and practical applications of established kinetic models.
• Demonstrated the adaptability of models from microbial growth to bioproduction kinetics.
• Highlighted the significance of model parameters for process characterization.

Conclusions:

• The study deepens the understanding of kinetic processes in biotechnology.
• It provides a foundation for the practical application of kinetic modeling in environmental engineering.
• This work supports the optimization of bioprocesses for sustainability.