Wasted oil into biofuel
Is it possible?
Yes it is. According to a research done by people in 2005, wasted oil , heated to a certain temperature to that of diesel can be used to power cars. Biofuel causes the vehicle’s engine to be more efficient, and also reduces carbon emissions from the car. The production of biofuel is possible, could be due to the effects of frying.
The wasted vegetable oil, unusable for consumption, is heated and mixed with methanol. The product of it was biofuel.
Besides using wasted oil to produce biofuel, it can also be turned into soap.