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Blue Bird is providing the cleanest propane engine available for school buses on the market, with this version being 90% cleaner than the current emissions standard and 10 times cleaner than any non-Blue Bird propane school bus option availabletoday. g/bhp-hr—a new version of the Ford 6.8 The automaker’s $2.9-billion
The state is aggressively working to reduce greenhouse gas emissions by 80% below 1990 levels by 2050, decrease petroleum fuel use to 15% below 2003 levels by 2020, and increase alternativefuel use to 20% by 2020. Vehicles are the major contributor to global warming pollution. 2 million for propane vehicles.
The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. The PHEV (Plug-in Hybrid Electric Vehicle), a subset of the electric car, combines a primary electric motor with a much smaller back-up engine fueled with a hydrocarbon/biofuel mix.
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