The non-renewability, ecological issues and health hazards connected with the fossil fuels has resulted in exploration of alternative sources of energy to replace the conventional ones. An appealing technology, still in its infancy, that might show us the way to the future ahead is Biodiesels. Biodiesels are diesel fuels stemmed from grease or animal-fat that might be used to run diesel motors. Vegetables oils like sunflower, rape seed, palm oil, soya bean, jatropha curcas and so on can be subjected to oil processing to produce biodiesels. It includes no petroleum but can be combined with petroleum diesel for usage or could be utilized in its pure form.

Developed nations particularly United States and European Countries have currently made substantial advances in the Biodiesel Technology. Biodiesel have discovered its use throughout industries and verticals and might become an ideal cleaner and more affordable alternative to petrol, diesel and nonrenewable fuel sources. India has actually likewise begun exploring the chances to produce and utilize bio-diesel. A number of plants for biodiesel transesterification are already working in the country where vegetable oils are responded with alcohols (ethanol or methanol usually) to produce bio-diesel.

The main factor for the increasing need for biodiesels is the reality that biodiesels are renewable and carbon-neutral, therefore having no net effect on the environment. Besides, bio-diesel runs in compression engines similar to normal petroleum diesel and hence can be utilized with little or no engine modifications. Biodiesel do not need any separate infrastructure for its storage and can be stored just like the petroleum based fuels.

Considering the growing energy need in the nation, rising petroleum costs and the environmental hazards of nonrenewable fuel sources, the Indian Government has actually taken up initiatives to develop the Bio Diesel Technology in India and established more oil processing systems. The Government revealed its 'National Biofuel Policy' on 12 September 2008 which to fulfill 20% of India's diesel need with bio-fuels in the coming years.

Globally, edible vegetable oils like sunflower, soya bean, rape seed, palm oil are utilized as the pre-dominant raw materials for oil processing and biodiesel production however in India the optimal potential to produce biodiesels is from jatropha curcas oil - a non-edible one produced from the seeds of the Jatropha curcas. The most significant advantage of using Jatropha as a raw material is that this plant can be grown in big amounts in wastelands all across India requiring extremely little water in comparison to other cash crops. Once grown, the plant has a helpful life-span of a number of years. The Jatropha seeds include 40% oil and are considered to be an exceptional source of bio-diesel. The Government of India has determined 400,000 square kilometres of land suitable for the Jatropha cultivation in the nation. India now

A research study approximates that even if a mixing initiative of 2% Jatropha based Biodiesel is achieved in 2011-12, India will save around Rs. 3000 crores. Besides, it will produce around Rs. 5500 crores in the rural economy and aid in reduction of Green House Gas emission by 3 Million Metric Tonnes (MMT) every year. The federal government is taking steps to encourage the cultivation of jatropha curcas in India supplying complimentary seeds, subsidized loans and other centers. India requires to now reinforce its efforts to make the maximum usage of the Biodiesel Technology. Besides Jatropha, the opportunities 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 a response to the challenge of Global Warming but might reduce our dependence on foreign oil and add to our own economy.