EPA calls for lower-polluting buses and heavy trucks
Manufacturers of heavy-duty trucks and buses will be required to produce vehicles that reduce greenhouse gas emissions by as much as 60 percent by model year 2032 under a new EPA regulation. The agency said a variety of technologies can be used by truck makers to meet the tailpipe emissions target, from cleaner-burning internal combustion engines to hybrids, electric vehicles, and hydrogen fuel cells.
To reduce carbon emissions, use more ethanol, says biofuel group
The EPA should rewrite the Renewable Fuel Standard to give corn ethanol a larger share of the gasoline market in order to reduce greenhouse gas emissions from cars and trucks quickly, said the head of the Renewable Fuels Association on Tuesday. "As the only existing federal law on the books today that requires the use of lower-carbon renewable fuels, the RFS should continue to serve as the bedrock for our nation's decarbonization efforts," said Geoff Cooper, RFA chief executive.