Polybrominated diphenyl ethers and polycyclic aromatic hydrocarbons in dust from different indoor environments in Zagreb, Croatia: Levels and human exposure assessment

The present study reports for the first time the levels of 7 polybrominated diphenyl ether (PBDE) congeners and 11 polycyclic aromatic hydrocarbons (PAH) measured in dust samples collected in 10 kindergartens, 11 workplaces, and 25 cars from Zagreb, Croatia. sigma PBDEs mass fractions were 3.11-14.42, 10(-6) in the worst-case scenario indicated a potential risk, especially for professional drivers. Also, in the cases of elevated contaminant levels, toddlers are susceptible to a higher risk, despite the short time they spend in cars.

Automated summary

This study measured the levels of 7 PBDE congeners and 11 PAHs in dust samples collected in kindergartens, workplaces, and cars in Zagreb, Croatia. The results showed a potential risk, especially for professional drivers, with PBDEs mass fractions ranging from 3.11-14.42. Toddlers are also more susceptible to higher risk despite spending less time in cars.