Bio-diesel is a fatty acid of ethyl or methyl ester made from virgin or used vegetable oils (both edible and non-edible) and animal fats. The main commodity sources for Bio-diesel in India can be non-edible oils obtained from plant species such as Jatropha curcas (Ratanjyot), Pangamia pinnata (Karanj), Calophylum inophyllum (Nagchampa), Hevcca brasiliensis (Rubber) etc. Bio-diesel contains no petroleum, but it can be blended at any level with petroleum diesel to ...