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The non-renewability, environmental issues and health hazards related to the nonrenewable fuel sources has actually resulted in exploration of alternative sources of energy to substitute the conventional ones. A promising technology, still in its infancy, that might show us the way to the future ahead is Biodiesels. Biodiesels are diesel fuels derived from grease or animal-fat that might be utilized to run diesel engines. Vegetables oils like sunflower, rape seed, palm oil, soya bean, jatropha curcas etc can be subjected to oil processing to produce biodiesels. It consists of no petroleum but can be mixed with petroleum diesel for usage or might be used in its pure form.

Developed countries particularly United States and European Countries have currently made significant advances in the Biodiesel Technology. Biodiesel have found its use across markets and verticals and could become a perfect cleaner and more affordable option to petrol, diesel and fossil fuels. India has actually likewise begun checking out the chances to produce and use bio-diesel. A variety of plants for biodiesel transesterification are already functioning in the country where vegetable oils are responded with alcohols (ethanol or methanol normally) to produce bio-diesel.

The primary reason for the increasing demand for biodiesels is the fact that biodiesels are sustainable and carbon-neutral, thus having no net impact on the climate. Besides, bio-diesel runs in compression engines much like regular petroleum diesel and for this reason can be utilized with little or no engine modifications. Biodiesel do not need any different facilities for its storage and can be stored similar to the petroleum based fuels.

Considering the growing energy need in the nation, increasing petroleum rates and the ecological risks of nonrenewable fuel sources, the Indian Government has used up efforts to establish the Bio Diesel Technology in India and set up more oil processing systems. The Government revealed its 'National Biofuel Policy' on 12 September 2008 which aims to fulfill 20% of India's diesel demand 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 basic materials for oil processing and biodiesel production but in India the maximum capacity to produce biodiesels is from Jatropha oil - a non-edible one produced from the seeds of the Jatropha 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 throughout India requiring very little water in comparison to other cash crops. Once grown, the plant has a useful life-span of numerous decades. The Jatropha seeds contain 40% oil and are considered to be an excellent source of bio-diesel. The Government of India has actually recognized 400,000 square kilometres of land suitable for the Jatropha cultivation in the nation. India now

A research study estimates that even if a of 2% jatropha curcas 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 government is taking actions to motivate the growing of jatropha curcas in India providing totally free seeds, subsidized loans and other centers. India needs to now enhance 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 must also be explored. It will not only provide a response to the challenge of Global Warming however might reduce our dependence on foreign oil and contribute to our own economy.