The non-renewability, environmental concerns and health dangers connected with the nonrenewable fuel sources has actually caused expedition of alternative sources of energy to substitute the conventional ones. An appealing innovation, still in its infancy, that could show us the way to the future ahead is Biodiesels. Biodiesels are diesel fuels originated from vegetable oil or animal-fat that could be utilized to run diesel engines. Vegetables oils like sunflower, rape seed, palm oil, soya bean, Jatropha and so on can be subjected to oil processing to produce biodiesels. It includes no petroleum but can be blended with petroleum diesel for use or might be used in its pure form.

Developed countries particularly United States and European Countries have already made considerable advances in the Biodiesel Technology. Biodiesel have actually discovered its usage throughout markets and verticals and might become an ideal cleaner and less expensive option to fuel, diesel and nonrenewable fuel sources. India has also begun checking out the chances to produce and utilize bio-diesel. A number of plants for biodiesel transesterification are already functioning in the country where vegetable oils are responded with alcohols (ethanol or methanol usually) to produce bio-diesel.

The main factor for the increasing demand for biodiesels is the fact that biodiesels are renewable and carbon-neutral, hence having no net effect on the climate. Besides, bio-diesel runs in compression engines similar to regular petroleum diesel and thus can be used with little or no engine modifications. Biodiesel do not require any different facilities for its storage and can be stored much like the petroleum based fuels.

Considering the growing energy need in the country, increasing petroleum prices and the ecological hazards of nonrenewable fuel sources, the Indian Government has actually taken up initiatives to establish the Bio Diesel Technology in India and set up more oil processing units. The Government announced its 'National Biofuel Policy' on 12 September 2008 which intends to fulfill 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 used as the pre-dominant raw products for oil processing and biodiesel production however in India the maximum potential to produce biodiesels is from Jatropha oil - a non-edible one produced from the seeds of the Jatropha curcas. The biggest advantage of using jatropha curcas as a basic material is that this plant can be grown in substantial quantities in wastelands all throughout India requiring extremely little water in contrast to other money crops. Once grown, the plant has a useful life-span of several years. The Jatropha seeds consist of 40% oil and are considered to be an excellent source of bio-diesel. The Government of India has identified 400,000 square kilometres of land ideal for the jatropha curcas growing in the country. India now

A research study estimates that even if a mixing effort of 2% jatropha curcas based Biodiesel is accomplished in 2011-12, India will save around Rs. 3000 crores. Besides, it will around Rs. 5500 crores in the rural economy and assistance in decrease of Green House Gas emission by 3 Million Metric Tonnes (MMT) every year. The federal government is taking steps to encourage the growing of jatropha curcas in India providing complimentary seeds, subsidized loans and other centers. India needs to now reinforce its efforts to make the maximum use of the Biodiesel Technology. Besides Jatropha, the avenues for drawing out biodiesel from vegetable oils, fats, sunflower, rape seed oil and palm oil ought to likewise be explored. It will not just supply an answer to the difficulty of Global Warming but might decrease our dependence on foreign oil and add to our own economy.