Electrifying Bananas: The Energy Potential of Banana Peel Waste in a Dual-Chamber Microbial Fuel Cells

Abstract

This study explores the innovative application of Microbial Fuel Cells (MFCs) using banana waste as a sustainable energy source and waste management solution. The increasing generation of organic waste, particularly banana peels, necessitates novel approaches to address both waste accumulation and energy demands. Consequently, this research identifies a critical gap in understanding how environmental factors influence MFC performance, specifically the impact of light conditions on voltage generation and microbial processes. The research objectives include assessing long-term stability, analyzing environmental influences, and evaluating electrical output. To achieve these goals, an experimental setup involving double-chamber MFCs utilizing banana peels as a substrate was established. Clear and dark containers were used to investigate the effects of light exposure on MFC performance. Voltage and current measurements were recorded to analyze the potential for electricity generation. The findings reveal distinct patterns in voltage and current values between the clear and dark containers. The clear container consistently exhibited lower voltage values, indicating a potential link between light conditions and MFC performance. Conversely, the dark container consistently displayed higher voltage values, suggesting more favorable conditions for microbial processes and electricity generation. In conclusion, this research highlights the significance of environmental factors in MFC performance and their potential influence on sustainable energy production and waste management. The outcomes provide insights into optimizing MFC design and operation, advancing the understanding of bio-electrochemical systems. The study lays a foundation for further exploration, emphasizing the importance of harnessing organic waste resources for innovative energy solutions and environmental preservation.