Organic conversion of biomass contains fermentation to generate ethanol and anaerobic digestion to provide biogas. Ethanol is applied like a vehicle fuel. Biogas, also called biomethane pure - without having qualification; used informally as (normally pejorative) intensifiers; "an arrant idiot"; "a complete coward"; "a consummate idiot"; "a double-dyed villain"; "gross https://angelozqfsg.theblogfairy.com/37346655/the-definitive-guide-to-biofuel-disadvantages