Fig. 5
From: Material utilization of green waste: a review on potential valorization methods
Schematic presentation of electrode manufacturing from green waste and application in bioelectrochemical systems for the production of “green” chemicals or energy: green waste is carbonized and activated through hydrothermal carbonization and/or pyrolysis (1), formed into suitable electrodes (2) and used in electro-biotechnological applications (3) to produce green chemicals in bioelectrosynthesis (4) or green energy in microbial fuel cells (5)