Microbial Fuel Cells From Organic waste

Date:17 August 2016

Application

• Wastewater Treatment: Utilizes microbial fuel cells to treat wastewater while generating bioelectricity.
• Sustainable Energy Production: Converts organic and inorganic waste into renewable energy through microbial metabolism.

Description

This study explores the potential of microbial fuel cells (MFCs) as a sustainable method for generating bioelectricity from waste materials. It reviews the use of various organic and inorganic wastes, including agro-industrial byproducts and pollutants, to produce energy while simultaneously treating wastewater. The paper discusses the microorganisms involved, power outputs, and the benefits and challenges of MFC technology, emphasizing its eco-friendly and efficient nature in energy recovery. It also highlights the potential of MFCs in reducing environmental pollutants like hexavalent chromium while generating electricity.

 

 

Pathway Description:

The project utilizes microbial fuel cells (MFCs) where microorganisms in the anode compartment oxidize organic waste, releasing electrons and protons. The electrons travel through an external circuit to the cathode, generating electricity. Protons move through a cationic membrane to the cathode, where they combine with electrons and a terminal electron acceptor (e.g., oxygen) to complete the circuit. This process simultaneously generates bioelectricity and treats wastewater, reducing pollutants like hexavalent chromium.