Solution 1: Cellulose alcohol Dubbed a "second-generation biofuel," cellulosic ethanol is derived from agricultural wastes such as straw, sawdust, weeds and sugarcane residue.
展望 1：纖維素酒精號稱「第二代生質燃料」的纖維素酒精，以農業廢棄物如麥梗、木屑、芒草、甘蔗渣等為料源。