Water-Based Automobile Paints Potentially Reduce the Exposure of Refinish Painters to Toxic Metals.

ABSTRACT: Exposure to lead-containing dusts is a global public health concern. This work addresses an important issue of whether eco-friendly water-based paints reduce the exposure potential of auto-repainting workers to metals. With this aim, metal levels in automobile paints and worker metal exposure were measured using both solvent- and water-based paints. The levels of metals, and particularly Pb, Cr (total), Fe, and Cu, in solvent-based paints varied greatly among colors and brands. Lead concentrations ranged from below the detection limit (~0.25 μg/g) to 107,928 μg/g (dry film) across all samples. In water-based paints, the concentrations of Pb and Cr (total) were generally two to three orders of magnitude lower, but the concentrations of Al and Cu exceeded those in some solvent-based pa

SUBMITTER: Hsu DJ 

PROVIDER: S-EPMC5981938 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature