"Conventional biofuels" refers to the fuel produced from organic materials such as crops or animal waste, which can be used as a substitute for traditional fossil fuels like gasoline and diesel. Full definition
«Conventional» biofuels are made from food crops and so compete with food for land, yet efforts to limit the use of conventional biofuels did not make it into the 2009 directive. (newscientist.com)
In contrast to conventional biofuels derived from plant biomass, the resultant... Read more → (greencarcongress.com)
According to the International Energy Agency (IEA) conventional biofuels accounted for roughly 4 percent of global road transport fuel in 2016. (cnbc.com)