Biofuels is the promising source of energy for future fuel needs. Biodiesel can be developed from growing plants which naturally includes oil specifically jatropha curcas, palm oil, Soybean and algae. Bioethanol can be extracted from sugar crops like sugarcane, sugar beet, maize, corn etc by . Wood products can also be converted into Biofuels.

The acquired Biofuels from these products contains both benefits and drawbacks.

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 deposits, and it is sustainable and pure fuels so it is great for vehicles. It lowers the green home significantly compared to other fossil fuels.

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

Economical: The biofuel's rate decreases significantly if the biofuel production innovation spreads out worldwide. The biofuels are established in your area which immediately improves the rural advancement as the technology depends generally on manual power. The fast boost of biofuel at the same time increases the production of these oil crops which promotes the agricultural industry. The UK government has actually announced that it lowers the tax for lorries which are environmentally friendly. Additionally, the resilience of the engine increases while utilizing these combustible fuels in engines.

Renewability and Degradable: The biofuels are made from crops which are sustainable and it is biodegradable and safer to deal with and less harmful than fossil fuels.

Disadvantages of Biofuels:

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

Odour: Certain biofuel crop produces heavy odor those odours are generally unwanted and biofuels plants can not be setup near the large communities.

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