Biological conversion of biomass involves fermentation to create ethanol and anaerobic digestion to supply biogas. Ethanol is used like a car fuel. Biogas, also known as biomethane To put it briefly, pellet fuel is a means to divert millions of tons of waste from landfills and switch it into energy. https://troyxodpy.onesmablog.com/the-greatest-guide-to-biofuel-conditioner-79399769