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These labels also must include additional
sources of information from the federal
government: The Department of Energy maintains a
toll-free National Alternative Fuels Hotline to
answer questions about alternative fuels, give
information about the availability of
alternative fuels in a particular area, and
suggest more sources of information about
alternative fuels and alternative fueled
vehicles. The National Highway Traffic Safety
Administrations toll-free hotline offers
information about safety related automobile
issues.
In addition, because all
vehicles affect the environment directly
(tailpipe emissions) and indirectly (how the
fuel is produced and brought to market), the
labels on used AFVs advise consumers to compare
the environmental costs of driving an AFV to
driving a gasoline-powered vehicle.
Alternative Fuels Among
the fuels covered by the Fuel Rating Rule and
the Alternative Fuels and Vehicles Rule are
methanol, ethanol, natural gas, liquefied
petroleum gases, hydrogen, coal derived liquid
fuels, and electricity.
The labels for
these fuels are orange to distinguish them from
gasoline octane labels, which are yellow. They
must be placed on the fuel dispenser so that
they are fully visible to consumers.
Gasoline labels tell you the octane
rating whereas alternative fuel labels describe
the fuel and its principle component(s). The
rating for an alternative fuel, other than
electricity, is the commonly used name of the
fuel and the amount of its principal component,
expressed as a minimum percentage. For electric
vehicle fuel dispensing systems, the fuel rating
is a common identifier, such as electricity, and
the system's kilowatt capacity, voltage, whether
the voltage is alternating or direct current,
amperage, and whether the system is conductive
or inductive.
Consider the Alternatives
According to the Department of
Energy, emissions from the 200 million cars and
trucks on U.S. roads (mostly hydrocarbons,
nitrogen oxides, and carbon monoxide) account
for about 50% of all air pollution and more than
80% of urban air pollution. Driving alternative
fueled vehicles could reduce the level of
vehicle emissions, and choosing domestically
produced alternative fuels - instead of imported
oil - could help reduce the trade deficit,
create jobs, and promote economic activity.
Be aware that some alternative fuels
have a lower energy content than gasoline. On a
gallon for gallon basis, some do not allow
consumers to travel as many miles as they could
in a vehicle powered with gasoline or diesel
fuel. In addition, an AFV may cost more than a
comparable gasoline-powered vehicle.
The
good news is, even if you do not choose an AFV,
you may help reduce pollution from vehicle
emissions with reformulated gasoline.
Reformulated gasoline is conventional gasoline
with added oxygen. It burns more cleanly than
conventional gasoline. It is required in areas
with the most serious levels of ozone air
pollution and is being used by choice in
others. |