A recent national US survey shows that biodiesel is an increasingly popular alternative fuel and that support for the Renewable Fuel Standard (RFS) is on the rise, according to the National Biodiesel Board (NBB).

With just one month until the Environmental Protection Agency (EPA) releases the final RFS rule, 80% of voters support a renewable fuel standard, with 10% opposing it and the rest undecided.

Voter support of an RFS is up from just 70% two years ago.