Biofuel can act as a substitute for fuels like petroleum, propane, coal and gas. There are two types of biofuel used in cars: bioethanol and biodiesel. Bioethanol is formed by breaking down the ...

The push for alternative fuels comes after the state last summer said it would miss by a few years its first goal of getting ...

Converting residues into valuable biofuels can be done in a variety of ways. For each technique, we investigate what the most efficient and cost-effective way is. Each type of bio feedstock presents ...

Solar electricity will have to compete with biofuels in the urban mobility landscape. Biofuels, however, have a very low energy productivity per hectare, as well as high requirements for ...