|DIRTY FUEL = DIRTY EXHAUST|
If you start with a dirty fuel it is going to be difficult to make the burn clean.
Autos started using ELECTRICITY and ALCOHOL as their fuel. They were moved to gasoline later.
I know BIG OIL had their men on the board of directors of the big three, they were obviously controlling the situation. The big 3 guys should be ashamed of this.
Now they are saying how great it is that America can control the fossil fuel situation using DIRTY techniques of getting fossil fuels out of the ground in North America.