The non-renewability, ecological issues and health hazards related to the nonrenewable fuel sources has led to expedition of alternative sources of energy to substitute the standard ones. A promising technology, still in its infancy, that could show us the method to the future ahead is Biodiesels. Biodiesels are diesel fuels originated from vegetable oil or animal-fat that could 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 consists of no petroleum however can be combined with petroleum diesel for use or could be utilized in its pure type.

Developed countries specifically United States and European Countries have actually already made substantial advances in the Biodiesel Technology. Biodiesel have actually discovered its usage across industries and verticals and might become a perfect cleaner and cheaper option to petrol, diesel and nonrenewable fuel sources. India has actually also begun exploring the chances to produce and utilize bio-diesel. A number of plants for biodiesel transesterification are already functioning in the nation where veggie oils are reacted with alcohols (ethanol or methanol normally) to produce bio-diesel.

The primary factor for the increasing demand for biodiesels is the reality that biodiesels are sustainable and carbon-neutral, therefore having no net influence on the climate. Besides, in compression engines similar to normal petroleum diesel and hence can be utilized with little or no engine adjustments. Biodiesel do not need any separate infrastructure for its storage and can be kept similar to the petroleum based fuels.

Considering the growing energy demand in the nation, increasing petroleum costs and the ecological risks of fossil fuels, the Indian Government has taken up efforts to establish the Bio Diesel Technology in India and set up more oil processing systems. The Government announced its 'National Biofuel Policy' on 12 September 2008 which aims to meet 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 utilized as the pre-dominant basic materials for oil processing and biodiesel production but in India the maximum potential to produce biodiesels is from jatropha curcas oil - a non-edible one produced from the seeds of the Jatropha curcas. The greatest advantage of utilizing Jatropha as a basic material is that this plant can be grown in big quantities in wastelands all across India needing very little water in comparison to other money crops. Once grown, the plant has a useful life-span of several decades. The jatropha curcas seeds contain 40% oil and are considered to be an excellent source of bio-diesel. The Government of India has recognized 400,000 square kilometres of land ideal for the Jatropha growing in the nation. India now

A research study approximates that even if a blending effort of 2% Jatropha based Biodiesel is accomplished 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 actions to encourage the cultivation of Jatropha in India providing free seeds, subsidized loans and other centers. India needs to now enhance 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 likewise be checked out. It will not only supply an answer to the challenge of Global Warming but might reduce our reliance on foreign oil and contribute to our own economy.