“…A variety of biolipids can be used to produce biodiesel. These are (a) refined vegetable oil feedstock; rapeseed and soybean oils are most commonly used, though other crops such as mustard, palm oil, sunflower, hemp, and even algae show promise; (b) waste vegetable oil; (c) animal fats including tallow, lard, and yellow grease; and (d) non-edible oils such as jatropha, neem oil, castor oil, and tall oil (Balat and Oz, 2008;Demirbas, 2009;Giwa et al, 2010;Qin et al, 2010). The oil percentage and the yield per hectare are important parameters to consider as biodiesel source (Singh and Singh, 2010).…”