07 February 2009
Biofuels are defined as aBiofuels are defined as any solid, liquid or gaseous fuel derived from a renewable or biological origin. This includes conventional timber and wood waste, through to more experimental forms using industrial biological waste such as liquors and alcohols as well as algaes.ny solid, liquid or gaseous fuel derived from a renewable or biological origin. This includes conventional timber and wood waste, through to more experimental forms using industrial biological waste such as liquors and alcohols as well as algaes.