Web Results

en.wikipedia.org/wiki/Biofuel

A biofuel is a fuel that is produced through contemporary biological processes, such as ... Cellulosic biomass, derived from non-food sources, such as trees and .... In some countries, manufacturers cover their diesel engines under warranty for  ...

www.builddirect.com/blog/biofuels

Jul 14, 2010 ... Here are 7 biofuel sources, with some of their application in developmental stages, some actually implemented, which may or may not help us ...

news.discovery.com/tech/alternative-power-sources/top-ten-sources-biofuel.htm?utm_source=dlvr.it&utm_medium=gplus

oilprice.com/Alternative-Energy/Biofuels/13-Strange-and-Interesting-Sources-of-Biofuel.html

Jun 4, 2012 ... A look at the thirteen strangest biofuel feedstocks. None of the feedstocks may change the world, but some of them, though decidedly ...

biofuel.org.uk/types-of-biofuels.html

We give an overview of the major types of biofuels available. Special attention is given to the energy density of each biofuels and the impact each has in terms of carbon dioxide emitted ... Made from fructose found in fruits and some vegetables .

www.greenfacts.org/en/biofuels/l-2/1-definition.htm

Defined broadly, biofuels are fuels derived from biomass – any matter derived ... Energy Demand per Source OR Trends in Consumption of transport biofuels.

www.sciencedirect.com/science/article/pii/S0196890408000770

Biofuels include energy security reasons, environmental concern. ... Some problems in the conversion process and use of the oil need to be overcome; these ...

needtoknow.nas.edu/energy/energy-sources/emerging-technologies/biofuels

Learn the pros and cons of this energy source from the National Academies, advisers ... from fossil-fuel-based electricity or heating, offsetting some of the benefit.

auto.howstuffworks.com/fuel-efficiency/biofuels/10-biofuel-crops.htm

In addition, the costs of converting some energy crops, as well as retrofitting cars and power plants to run on biofuel, can be pricey [source: Brune]. Find out what ...

www.intechopen.com/books/liquid-gaseous-and-solid-biofuels-conversion-techniques/biofuel-sources-extraction-and-determination

Biofuel: Sources, Extraction and Determination | InTechOpen, Published on: 2013-03-20. Authors: Emad A. Shalaby.