Paint It Black: USGS Investigates PAHs from Coal Tar Sealer

Pete Van Metre and Barbara Mahler discuss an experiment to assess release of Polycyclic Aromatic Hydrocarbons (PAHs) from coal tar pavement sealant after application on a parking lot. 

Paint It Black, Part I

Paint It Black, Part II

Posted on January 10, 2014 and filed under Videos.