ANnnotated Bibilography and Thesis Statement - Annotated Bibliography Example

Moreover biofuels also exhibit better emissions, might boost the rural economy and reduce waste. Most importantly fossil fuels are non-renewable but biofuels are renewable as they are made from plants or organic wastes. Kutz also warns about to short comings of biofuels. The energy generated from per unit biofuel is less than that of fossil fuel; as an example one gallon of gasoline is equivalent to 1.5 gallon of ethanol in terms of energy generation. In case of biodiesel; fuel efficiency and performance decreases by five percent in comparison to diesel.

Again the up gradation cost of vehicles so that they can be compatible with biofuel might be a costly affair. Pandey and Arroche, mentions that with rise in population growth and industrialization, fossil fuel and mainly petroleum is depleting at a much faster pace than its natural regeneration through the C cycle. On one hand this would definitely lead to exhaustion of fossil fuel and on the other environment would be badly damaged owing to the carbon intensity of the same. Again fossil fuels are concentrated in a handful of countries whereas biofuels are available everywhere.

At this juncture it is important to exploit the potential of biofuel to a much larger extent than the current state. The cheap price concept that is attached to fossil fuel might no longer be valid after a few years courting a high demand for the same. Moreover fossil fuels are profoundly responsible for greenhouse gas emission and biofuels are much more environment friendly. The authors favoured the use of biofuel in modern day use such as transportation (bioethanol and biodiesel) and optimistic that soon the current level of energy consumption through biofuel (10% of the total energy consumption) would be increased to a much higher level.

They have further said that biomass might be the only alternative energy source to replace fossil fuel in