My 2011 semi diesel truck runs so clean it cleans the air. It has a DPF (diesel particulate filter) which is a soot scrubber just like the coal plants use and a DEF which puts Urea into the hot exhaust. If China used these trucks, they could clean the air as they drive.
My 2011 semi diesel truck runs so clean it cleans the air. It has a DPF (diesel particulate filter) which is a soot scrubber just like the coal plants use and a DEF which puts Urea into the hot exhaust. If China used these trucks, they could clean the air as they drive.