World Bio-fuel Day (The International Biodiesel Day) is observed every year on August 10 to create awareness about the importance of non-fossil fuels i.e. Green Fuels or Bio-fuels an alternative to conventional fossil fuels.

• Bio-fuels are renewable, bio-degradable, sustainable and environment friendly fuel.
• It can be seen as alternative to conventional fossil fuels. In India,
• World Biofuel Day is being observed by the Ministry of Petroleum & Natural Gas.