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What is biofuel?
Biofuel is a type of fuel derived from organic matter, such as plants and animal waste.
What are the main types of biofuels?
The main types of biofuels are biodiesel and bioethanol.
What is biodiesel made from?
Biodiesel is made from vegetable oils, animal fats, or recycled cooking grease.
What is bioethanol primarily produced from?
Bioethanol is primarily produced from fermented crops like corn and sugarcane.
What are the environmental benefits of biofuels?
Biofuels can reduce greenhouse gas emissions and reliance on fossil fuels.
What is the significance of the 2006 Energy Policy Act?
The 2006 Energy Policy Act aimed to increase renewable energy use, including biofuels.
How do biofuels impact food supply?
The production of biofuels can compete with food crops for land and resources.
What role does government policy play in biofuel development?
Government policies can incentivize biofuel production through subsidies and mandates.
What are some challenges facing biofuel production?
Challenges include land use competition, energy input vs. output, and technological limitations.
Can biofuels be used in existing engines?
Yes, many biofuels can be blended with gasoline or diesel and used in existing engines.