Biological Fixed Film.

Area of Science:

• Environmental Science
• Microbiology
• Biotechnology

Background:

• Wastewater treatment relies on understanding microbial communities.
• Biofilm technology offers advanced solutions for contaminant removal.
• Bioreactors are crucial for harnessing microbial processes in wastewater management.

Purpose of the Study:

• To review scientific literature from 2016 on biofilm and bioreactor applications in wastewater treatment.
• To consolidate knowledge on factors influencing biofilm development and function.
• To explore the role of biofilms in various treatment systems, including bioelectrochemical systems.

Main Methods:

• Comprehensive literature search of scientific and technical publications from 2016.
• Analysis of studies focusing on biofilm formation, extracellular polymeric substances (EPS), and microbial consortia.
• Review of research on biofilm reactors and their integration with bioelectrochemical systems.

Main Results:

• Key factors influencing biofilm formation were identified.
• The composition and role of extracellular polymeric substances (EPS) were examined.
• Quorum sensing and quenching mechanisms in biofilm communities were discussed.
• Various biofilm reactor configurations and their performance were evaluated.
• The application of biofilms in bioelectrochemical systems for wastewater treatment was highlighted.

Conclusions:

• Biofilm and bioreactor technologies show significant promise for effective wastewater treatment.
• Further research into controlling biofilm formation and understanding microbial interactions is essential.
• Integrating biofilms into bioelectrochemical systems presents innovative avenues for sustainable wastewater management.