Biofuels is the promising source of energy for future fuel needs. Biodiesel can be developed from growing plants which naturally includes oil particularly Jatropha, palm oil, Soybean and algae. Bioethanol can be extracted from sugar crops like sugarcane, sugar beet, maize, corn and so on by yeast fermentation. Wood items can also be converted into Biofuels.

The acquired Biofuels from these products contains both advantages and disadvantages.

Advantages of Biofuels:

Ecological Benefits: The main expectation of utilizing the biofuel is to be carbon neutral, less of CO and Sulfur, as it is made from natural resources, and it is renewable and pure fuels so it is excellent for cars. It lowers the green home substantially compared to other fossil fuels.

First generation biofuels can save carbon emissions about 60% compared to fossil fuels whereas the second generation biofuels are better than first generation fuels. It provides carbon emission cost savings approximately 80%. Recently, UK Government publication stated that biofuels can minimize emissions by 50-60%. Efficiency of the engine increases by utilizing biodiesel as the lube.

Economical: The biofuel's cost decreases substantially if the biofuel production technology spreads worldwide. The biofuels are developed in your area which automatically enhances the rural development as the innovation depends primarily on manual power. The quick boost of biofuel at the same time increases the production of these oil crops which promotes the agricultural market. The UK government has actually revealed that it lowers the tax for lorries which are environmentally friendly. Additionally, the durability of the engine increases while using these combustible fuels in engines.

Renewability and Degradable: The biofuels are made from crops which are renewable and it is and safer to handle and less hazardous than nonrenewable fuel sources.

Disadvantages of Biofuels:

Environmental Alarm: Adapting more lands for planting crops for biofuel extraction will got rid of more environments. More forests have been destroyed in Asian countries for the plantation. The producing mechanism of these biodiesel indeed needs fossil fuels which produces more carbon emissions. High initial investment is required for the biodiesel production.

Odour: Certain biofuel crop produces heavy odor those odours are typically unfavorable and biofuels plants can not be setup near the large neighborhoods.

Food and water Requirements: Some biofuel crops such as corn oil, palm oil are edible for cooking