Constantly the biodiesel industry is trying to find some alternative to produce renewable energy. Biodiesel prepared from canola, sunflower and jatropha can change or be integrated with traditional diesel. During first half of 2000's jatropha biofuel made the headlines as an incredibly popular and promising alternative. It is prepared from curcas, a plant species belonging to Central America that can be grown on wasteland.

Jatropha Curcas is a non edible plant that grows in the arid areas. The plant grows extremely quickly and it can yield seeds for about 50 years. The oil obtained from its seeds can be utilized as a biofuel. This can be mixed with petroleum diesel. Previously it has been utilized twice with algae combination to fuel test flight of airlines.

Another positive technique of jatorpha seeds is that they have 37% oil material and they can be burned as a fuel without improving them. It is also utilized for medical function. Supporters of jatropha curcas biodiesel state that the flames of jatropha curcas oil are smoke totally free and they are effectively tested for easy diesel motor.

jatropha curcas biodiesel as Renewable Energy Investment has drawn in the interest of numerous business, which have checked it for vehicle use. jatropha curcas biodiesel has been roadway checked by Mercedes and 3 of the vehicles have covered 18,600 miles by utilizing the jatropha plant biodiesel.

Since it is due to the fact that of some drawbacks, the jatropha biodiesel have not considered as a fantastic renewable energy. The most significant issue is that no one knows that just what the performance rate of the plant is. Secondly they do not know how large scale cultivation may affect the soil quality and the environment as a whole. The jatropha plant needs five times more water per energy than corn and sugarcane. This raises another problem. On the other hand it is to be noted that jatropha can grow on tropical environments with annual rains of about 1000 to 1500 mm. A thing to be kept in mind is that jatropha curcas needs proper irrigation in the very first year of its plantation which lasts for decades.

Recent survey says that it is real that jatropha curcas can grow on degraded land with little water and poor nutrition. But there is no proof for the yield to be high. This might be proportional to the quality of the soil. In such a case it might need high quality of land and may need the very same quagmire that is faced by the majority of biofuel types.

jatropha curcas has one primary disadvantage. The seeds and leaves of jatropha curcas are toxic to humans and animals. This made the Australian federal government to prohibit the plant in 2006. The federal government declared the plant as invasive species, and too risky for western Australian agriculture and the environment here (DAFWQ 2006).

While jatropha has promoting budding, there are variety of research study challenges remain. The importance of detoxing needs to be studied because of the toxicity of the plant. Along side a systematic study of the oil yield need to be undertaken, this is very essential due to the fact that of high yield of jatropha curcas would probably required before jatropha can be contributed significantly to the world. Lastly it is also very essential to study about the jatropha types that can endure in more temperature level environment, as jatropha is really much limited in the tropical climates.