Yeast fermentation of sugar → ethanol + CO2. First-generation (corn, sugarcane); second-generation cellulosic via pretreatment + enzymatic hydrolysis. E10-E85 gasoline blends.
Yeast fermentation of sugar → ethanol + CO2. First-generation (corn, sugarcane); second-generation cellulosic via pretreatment + enzymatic hydrolysis. E10-E85 gasoline blends.