This book addresses electro-fermentation for biofuel production and generation of high-value chemicals and biofuels using organic wastes. It covers the use of microbial biofilm and algae-based bioelectrochemical systems (BESs) for bioremediation and co-generation of valuable chemicals, including their practical applications. It explains BES design, integrated approaches to enhance process efficiency, and scaling-up technology for waste remediation, bio-electrogenesis, and resource recovery from wastewater. Features: Provides information regarding bioelectrochemical systems, mediated value-added chemical synthesis, and waste remediation and resource recovery approaches. Covers the use of microbial biofilm and algae-based bioelectrochemical systems for bioremediation and co-generation of valuable chemicals. Explains waste-to-energy related concepts to treat industrial effluents along with bioenergy generation. Deals with various engineering approaches for chemicals production in eco-friendly manner. Discusses emerging electro-fermentation technology. This book is aimed at senior undergraduates and researchers in industrial biotechnology, environmental science, civil engineering, chemical engineering, bioenergy and biofuels, and wastewater treatment.