The non-renewability, environmental concerns and health dangers related to the nonrenewable fuel sources has caused expedition of alternative sources of energy to substitute the traditional 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 grease or animal-fat that could 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 however can be combined with petroleum diesel for use or might be used in its pure kind.

Developed countries especially United States and European Countries have already made significant advances in the Biodiesel Technology. Biodiesel have actually found its usage throughout markets and verticals and might emerge as an ideal cleaner and more affordable alternative to gas, diesel and fossil fuels. India has actually also started checking out the chances to produce and utilize bio-diesel. A variety of plants for biodiesel transesterification are already operating in the country where vegetable oils are reacted with alcohols (ethanol or methanol typically) to produce bio-diesel.

The main reason for the increasing need for biodiesels is the truth that biodiesels are eco-friendly and carbon-neutral, therefore having no net impact on the climate. Besides, bio-diesel operates in compression engines similar to regular petroleum diesel and thus can be used with little or no engine modifications. Biodiesel do not require any separate infrastructure for its storage and can be kept much like the petroleum based fuels.

Considering the growing energy need in the nation, rising petroleum rates and the environmental hazards of fossil fuels, the Indian Government has actually taken up initiatives 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 vegetable oils like sunflower, soya bean, rape seed, palm oil are used as the pre-dominant basic materials for oil processing and biodiesel production however 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 utilizing jatropha curcas as a raw product is that this plant can be grown in substantial quantities in wastelands all throughout India requiring extremely little water in comparison to other money crops. Once grown, the plant has a useful life expectancy of several years. The Jatropha seeds include 40% oil and are considered to be an outstanding source of bio-diesel. The Government of India has actually 400,000 square kilometres of land appropriate for the Jatropha cultivation in the country. India now

A study approximates that even if a blending effort of 2% Jatropha based Biodiesel is achieved in 2011-12, India will conserve 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 encourage the growing of jatropha curcas in India providing totally free seeds, subsidized loans and other facilities. India requires to now strengthen its efforts to make the maximum usage of the Biodiesel Technology. Besides Jatropha, the opportunities for extracting biodiesel from vegetable oils, fats, sunflower, rape seed oil and palm oil should also be checked out. It will not only offer a response to the difficulty of Global Warming however could decrease our reliance on foreign oil and add to our own economy.