The non-renewability, ecological concerns and health threats connected with the nonrenewable fuel sources has actually led to expedition of alternative sources of energy to substitute the traditional ones. A promising innovation, still in its infancy, that could show us the way to the future ahead is Biodiesels. Biodiesels are diesel fuels stemmed 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 and so on can be subjected to oil processing to produce biodiesels. It includes no petroleum but can be mixed with petroleum diesel for use or could be used in its pure form.

Developed nations especially United States and European Countries have currently made significant advances in the Biodiesel Technology. Biodiesel have found its use throughout industries and verticals and might become a perfect cleaner and more affordable option to fuel, diesel and nonrenewable fuel . India has actually also begun checking out the chances to produce and utilize bio-diesel. A variety of plants for biodiesel transesterification are already operating in the nation where vegetable oils are reacted with alcohols (ethanol or methanol usually) to produce bio-diesel.

The primary reason for the increasing need for biodiesels is the truth that biodiesels are eco-friendly and carbon-neutral, thus having no net effect on the climate. Besides, bio-diesel runs in compression engines simply like normal petroleum diesel and hence can be utilized with little or no engine modifications. Biodiesel do not require any separate infrastructure for its storage and can be saved much like the petroleum based fuels.

Considering the growing energy need in the country, rising petroleum prices and the environmental risks of fossil fuels, the Indian Government has actually used up efforts to develop the Bio Diesel Technology in India and established more oil processing units. 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 vegetable 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 curcas. The greatest benefit of using jatropha curcas as a basic material is that this plant can be grown in huge amounts in wastelands all across India requiring really little water in comparison to other cash crops. Once grown, the plant has a helpful life-span of several decades. The Jatropha seeds contain 40% oil and are considered to be an exceptional source of bio-diesel. The Government of India has actually determined 400,000 square kilometres of land ideal for the jatropha curcas cultivation in the nation. India now

A study approximates that even if a mixing effort of 2% jatropha curcas 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 aid in reduction of Green House Gas emission by 3 Million Metric Tonnes (MMT) every year. The government is taking steps to encourage the growing of Jatropha in India providing totally free seeds, subsidized loans and other centers. India needs to now strengthen its efforts to make the fullest usage of the Biodiesel Technology. Besides Jatropha, the avenues for drawing out biodiesel from vegetable oils, fats, sunflower, rape seed oil and palm oil should likewise be explored. It will not only offer a response to the obstacle of Global Warming but might decrease our reliance on foreign oil and contribute to our own economy.