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pdf of seminar on alternating fuels used in automobiles

Alternative Fuels

Alternative Fuels Pump
Alternative fuels are derived from resources other than petroleum. Some are produced domestically, reducing our dependence on imported oil, and some are derived from renewable sources. Often, they produce less pollution than gasoline or diesel.

E85 Pump Label
Ethanol is produced domestically from corn and other crops and produces less greenhouse gas emissions than conventional fuels.
Biodiesel Logo
Biodiesel is derived from vegetable oils and animal fats. It usually produces less air pollutants than petroleum-based diesel.
CNG Logo
Natural gas is a fossil fuel that generates less air pollutants and greenhouse gases.
Propane Logo
Propane, also called liquefied petroleum gas (LPG), is a domestically abundant fossil fuel that generates less harmful air pollutants and greenhouse gases.
DOE Hydrogen Program Logo
Hydrogen can be produced domestically from fossil fuels (such as coal), nuclear power, or renewable resources, such as hydropower. Fuel cell vehicles powered by pure hydrogen emit no harmful air pollutants.