Recycling

Biofuel

 Biofuel

Biofuel any fuel that is derived from biomass that is any plant or algae material or animal waste. Since such feedstock material can be refilled readily, biofuel is measured to be a source of renewable energy, unlike fossil fuels such as petroleum, coal, and natural gas. Biofuel is commonly endorsed as a cost-effective and environmentally caring alternative to petroleum and other fossil fuels, particularly within the context of rising petroleum prices and increased concern over the contributions made by fossil fuels to global warming. Many critics express concerns about the scope of the expansion of certain biofuels because of the economic and environmental costs related with the refining process and the potential removal of vast areas of arable land from food production.