The non-renewability, ecological issues and health risks associated with the nonrenewable fuel sources has actually led to exploration of alternative sources of energy to substitute the conventional ones. A promising technology, still in its infancy, that might show us the method to the future ahead is Biodiesels. Biodiesels are diesel fuels originated from grease or animal-fat that might be utilized 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 contains no petroleum but can be combined with petroleum diesel for use or might be utilized in its pure form.

Developed nations especially United States and European Countries have already made considerable advances in the Biodiesel Technology. Biodiesel have actually discovered its usage across markets and verticals and might become a perfect cleaner and cheaper option to petrol, diesel and nonrenewable fuel sources. India has also started checking out the opportunities to produce and utilize bio-diesel. A number of plants for biodiesel transesterification are currently working 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 fact that biodiesels are eco-friendly and carbon-neutral, thus having no net influence on the climate. Besides, bio-diesel runs in compression engines much like regular petroleum diesel and thus can be utilized with little or no engine adjustments. Biodiesel do not require any different infrastructure for its storage and can be saved similar to the petroleum based fuels.

Considering the growing energy need in the nation, increasing petroleum prices and the environmental hazards of fossil fuels, the Indian Government has actually used up initiatives to develop the Bio Diesel Technology in India and set up more oil processing units. 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 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 potential to produce biodiesels is from jatropha curcas oil - a non-edible one produced from the seeds of the Jatropha curcas. The most significant benefit of utilizing jatropha curcas as a raw product is that this plant can be grown in huge quantities in wastelands all across India requiring very little water in contrast to other cash crops. Once grown, the plant has a helpful life expectancy of a number of 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 country. India now

A study estimates that even if a blending initiative of 2% Jatropha based Biodiesel is attained in 2011-12, India will conserve around Rs. 3000 crores. Besides, it will generate around Rs. 5500 crores in the rural economy and aid in decrease of Green House Gas emission by 3 Million Metric Tonnes (MMT) every year. The government is taking actions to motivate the cultivation of Jatropha in India supplying complimentary seeds, subsidized loans and other centers. India requires to now strengthen its efforts to make the fullest usage of the Biodiesel Technology. Besides jatropha curcas, the avenues for extracting biodiesel from vegetable oils, fats, sunflower, rape seed oil and palm oil need to likewise be checked out. It will not just supply a response to the of Global Warming however might decrease our reliance on foreign oil and add to our own economy.