Bio-fuels are fuels that are produced from renewable organic materials, such as vegetable oils or animal fats. Bio-fuels can be blended with traditional diesel or petrol to create a fuel that is more environmentally friendly.

Bio-fuels have many benefits which include decreased pollution, increased energy security, reduced costs, and reduced dependence on foreign oil.

One of the biggest advantages of bio-fuel is that they are carbon neutral. This means that the CO2 emissions generated by burning bio-fuel will be absorbed by trees and other plants when they grow in the future.

Bio-fuel also has lower levels of Sulphur than other types of fuel which reduces air pollution making it healthier for humans to breathe in cities where there are large amounts of traffic like Beijing or Delhi