The report shows that vehicle emissions - especially dangerous diesel soot - can pollute the air as far as 1,500 feet from the source.

A layer of diesel soot covers the windowsill facing the bus stop outside.

When IdleAire comes to Paulsboro, it will be at the forefront of efforts to reduce diesel soot in the state.

That year a Chicago Tribune investigation revealed high levels of diesel soot on the underground platforms of Union Station.

The board's research shows that the greatest causes of diesel soot are tampering to increase acceleration and neglecting maintenance.

However, carbon black is widely used as a model compound for diesel soot for diesel oxidation experiments.

His mouth was a pit coated with diesel soot and dust.

Imposed restrictions on the operation of diesel-powered vehicles, following a highly publicized event where he held up a bottle of diesel soot before cameras and reporters.

This will reduce road congestion, pollution, bus noises, diesel soot, and pitting and buckling of roadways caused by the heavy buses.

Some riders also cite the diesel soot emanating from the back of the buses.