Tennessee’s Department of Transportation (TDOT) announced today that it is expanding its use of biodiesel into vehicles used in Nashville.
According to a release on TDOT’s web site, the agency has been using biodiesel for two years in a 130-vehicle test fleet in East Tennessee as part of the Pilot Fleet Program:
“It’s imperative that government and businesses begin identifying ways to improve air quality,” said TDOT Commissioner Gerald Nicely. “Using biodiesel is an effective way TDOT can reduce harmful emissions and protect our environment.”
TDOT is using B20… 20% biodiesel and 80% regular diesel fuel. Eighty-one heavy-duty dump trucks, bull dozers and back hoes are using the biodiesel.


The Environmental Protection Agency
Kansas City is drawing in racing fans for weekend action. I’m out at the Kansas Speedway track and just getting my bearings since I didn’t get to spend much time here last year.
I’m wondering how many times I’ve taken a picture of this car. Actually this is the new show car for Team Ethanol which was on hand at yesterday’s Snappy Mart pump promotion.
On hand at the pump promotion for ethanol in Kansas City yesterday was Amy Konrath (pictured to the right of two representatives of Rahal-Letterman Racing). Amy works in public relations for the
Although it was a cool morning yesterday, Indy car driver Jeff Simmons was on location at a pump promotion filling up gas tanks with gasoline blended with ethanol.
A consumer watchdog group is questioning the credibility of a widely reported Stanford University study warning that ethanol use could be harmful.
Purdue University researchers are opening the pores of corn to try and increase ethanol yield.