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The non-renewability, environmental concerns and health hazards connected with the fossil fuels has led to exploration of alternative sources of energy to substitute the traditional ones. An appealing technology, still in its infancy, that could show us the method to the future ahead is Biodiesels. Biodiesels are diesel fuels obtained from veggie oil or animal-fat that might be used to run diesel motors. Vegetables oils like sunflower, rape seed, palm oil, soya bean, Jatropha etc can be subjected to oil processing to produce biodiesels. It contains no petroleum however can be mixed with petroleum diesel for usage or could be used in its pure type.

Developed countries specifically United States and European Countries have already made significant advances in the Biodiesel Technology. Biodiesel have discovered its use throughout industries and verticals and could emerge as a perfect cleaner and less expensive alternative to gas, diesel and nonrenewable fuel sources. India has likewise started exploring the chances to produce and use bio-diesel. A variety of plants for biodiesel transesterification are currently operating in the country where veggie oils are reacted with alcohols (ethanol or methanol usually) to produce bio-diesel.

The primary reason for the increasing demand for biodiesels is the reality that biodiesels are eco-friendly and carbon-neutral, therefore having no net influence on the environment. Besides, bio-diesel operates in compression engines much like normal petroleum diesel and thus can be used with little or no engine modifications. Biodiesel do not require any different infrastructure for its storage and can be kept much like the petroleum based fuels.

Considering the growing energy demand in the nation, rising petroleum rates and the environmental threats of fossil fuels, the Indian Government has taken up to establish 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 intends to meet 20% of India's diesel need with bio-fuels in the coming years.

Globally, edible veggie 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 capacity to produce biodiesels is from Jatropha oil - a non-edible one produced from the seeds of the Jatropha curcas. The biggest benefit of using Jatropha as a raw product is that this plant can be grown in big quantities in wastelands all across India needing really little water in contrast to other cash crops. Once grown, the plant has a useful life-span of a number of decades. The Jatropha seeds consist of 40% oil and are thought about to be an outstanding source of bio-diesel. The Government of India has actually determined 400,000 square kilometres of land suitable for the Jatropha growing in the nation. India now

A research study estimates that even if a blending effort of 2% Jatropha based Biodiesel is attained 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 decrease of Green House Gas emission by 3 Million Metric Tonnes (MMT) every year. The federal government is taking actions to motivate the cultivation of Jatropha in India offering totally free seeds, subsidized loans and other facilities. India requires to now enhance its efforts to make the maximum usage of the Biodiesel Technology. Besides Jatropha, the opportunities for drawing out biodiesel from veggie oils, fats, sunflower, rape seed oil and palm oil need to likewise be explored. It will not only provide an answer to the obstacle of Global Warming however could reduce our reliance on foreign oil and add to our own economy.