Jatropha curcas is a new solution for vehicular pollution. A wild shrub, it has several traits that make it a favourite with scientists, industrialists, commercial planters, and others - it grows in hostile conditions like infertile soil; is not grazed upon by animals; and yields sulphurless, non-polluting biofuel. Jatropha's use for production of biofuel is an exercise implementing sustainable solutions. Resource of renewable energy, it is a toxic, 100% natural, biodegradable supplement for diesel. Excited by the possibility of its wide-scale use in transport, electrical equipment, and other machines that run by petroleum or diesel.