The non-renewability, ecological concerns and health dangers related to the nonrenewable fuel sources has led to exploration of alternative sources of energy to replace the traditional ones. A promising innovation, still in its infancy, that could reveal us the method to the future ahead is Biodiesels. Biodiesels are obtained from veggie oil or animal-fat that could be utilized to run diesel motors. Vegetables oils like sunflower, rape seed, palm oil, soya bean, jatropha curcas etc can be subjected to oil processing to produce biodiesels. It contains no petroleum however can be blended with petroleum diesel for usage or might be utilized in its pure kind.

Developed nations particularly United States and European Countries have actually already made considerable advances in the Biodiesel Technology. Biodiesel have found its use throughout industries and verticals and might emerge as a perfect cleaner and more affordable alternative to fuel, diesel and nonrenewable fuel sources. India has likewise begun exploring the opportunities to produce and use bio-diesel. A number of plants for biodiesel transesterification are already operating in the country where veggie oils are reacted with alcohols (ethanol or methanol usually) to produce bio-diesel.

The main reason for the increasing need for biodiesels is the fact that biodiesels are sustainable and carbon-neutral, therefore having no net effect on the climate. Besides, bio-diesel operates in compression engines just like typical petroleum diesel and thus can be used with little or no engine adjustments. Biodiesel do not require any separate infrastructure 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 environmental threats of fossil fuels, the Indian Government has actually used up efforts to establish the Bio Diesel Technology in India and established more oil processing units. The Government revealed its 'National Biofuel Policy' on 12 September 2008 which intends to meet 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 optimal capacity to produce biodiesels is from Jatropha oil - a non-edible one produced from the seeds of the Jatropha curcas. The biggest advantage of utilizing Jatropha as a raw product is that this plant can be grown in substantial amounts in wastelands all throughout India needing extremely little water in comparison to other cash crops. Once grown, the plant has a beneficial life-span of a number of years. The Jatropha seeds include 40% oil and are thought about to be an excellent source of bio-diesel. The Government of India has actually recognized 400,000 square kilometres of land appropriate for the Jatropha growing in the country. India now

A 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 generate around Rs. 5500 crores in the rural economy and help in reduction of Green House Gas emission by 3 Million Metric Tonnes (MMT) every year. The federal government is taking steps to motivate the growing of Jatropha in India offering free seeds, subsidized loans and other centers. India requires to now reinforce its efforts to make the fullest usage of the Biodiesel Technology. Besides Jatropha, the avenues for drawing out biodiesel from veggie oils, fats, sunflower, rape seed oil and palm oil need to also be explored. It will not just offer a response to the obstacle of Global Warming however might reduce our reliance on foreign oil and contribute to our own economy.