The non-renewability, ecological concerns and health dangers connected with the nonrenewable fuel sources has led to expedition of alternative sources of energy to substitute the conventional ones. A promising innovation, still in its infancy, that could reveal us the method to the future ahead is Biodiesels. Biodiesels are diesel fuels obtained from grease or animal-fat that could be utilized to run diesel engines. Vegetables oils like sunflower, rape seed, palm oil, soya bean, jatropha curcas and so on can be subjected to oil processing to . It contains no petroleum however can be mixed with petroleum diesel for use or might be used in its pure type.

Developed countries particularly United States and European Countries have already made considerable advances in the Biodiesel Technology. Biodiesel have discovered its usage across markets and verticals and could become a perfect cleaner and more affordable option to petrol, diesel and nonrenewable fuel sources. India has likewise begun checking out the opportunities to produce and utilize bio-diesel. A number of plants for biodiesel transesterification are currently functioning in the nation where veggie oils are responded with alcohols (ethanol or methanol generally) to produce bio-diesel.

The main reason for the increasing need for biodiesels is the truth that biodiesels are renewable and carbon-neutral, hence having no net effect on the environment. Besides, bio-diesel operates in compression engines much like typical petroleum diesel and for this reason can be used with little or no engine modifications. Biodiesel do not need any different infrastructure for its storage and can be stored simply like the petroleum based fuels.

Considering the growing energy need in the nation, rising petroleum rates and the ecological hazards of fossil fuels, the Indian Government has actually taken up efforts to establish the Bio Diesel Technology in India and established more oil processing systems. The Government revealed its 'National Biofuel Policy' on 12 September 2008 which intends to satisfy 20% of India's diesel need with bio-fuels in the coming years.

Globally, edible veggie oils like sunflower, soya bean, rape seed, palm oil are utilized as the pre-dominant basic materials for oil processing and biodiesel production however in India the optimal potential to produce biodiesels is from Jatropha oil - a non-edible one produced from the seeds of the Jatropha curcas. The greatest advantage of using jatropha curcas as a basic material is that this plant can be grown in big quantities in wastelands all across India needing really little water in contrast to other money crops. Once grown, the plant has a beneficial life expectancy of several years. The jatropha curcas seeds include 40% oil and are thought about to be an excellent source of bio-diesel. The Government of India has recognized 400,000 square kilometres of land appropriate for the Jatropha growing in the nation. India now

A research study estimates that even if a blending effort of 2% Jatropha based Biodiesel is attained in 2011-12, India will conserve around Rs. 3000 crores. Besides, it will create around Rs. 5500 crores in the rural economy and assistance in reduction of Green House Gas emission by 3 Million Metric Tonnes (MMT) every year. The federal government is taking actions to encourage the growing of jatropha curcas in India providing totally free seeds, subsidized loans and other centers. India requires to now enhance its efforts to make the maximum usage of the Biodiesel Technology. Besides Jatropha, the avenues for drawing out biodiesel from veggie oils, fats, sunflower, rape seed oil and palm oil ought to also be checked out. It will not just provide an answer to the challenge of Global Warming but could decrease our dependence on foreign oil and contribute to our own economy.