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Jan 12 / Dave Schumaker

Contaminated House Dust Linked to Parking Lots with Coal Tar Sealant

Coal-tar-based sealcoat—the black, shiny substance sprayed or painted on many parking lots, driveways, and playgrounds—has been linked to elevated concentrations of the contaminants polycyclic aromatic hydrocarbons (PAHs) in house dust. ? Apartments with adjacent parking lots treated with the coal-tar based sealcoat contained house dust with much higher concentrations of PAHs than apartments next to other types of parking lots according to new research released today on-line by Environmental Science and Technology (ES&T). The study was conducted in Austin, Texas, by scientists at the U.S

Via Contaminated House Dust Linked to Parking Lots with Coal Tar Sealant

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