Hygiene and Environmental Health Advances, cilt.4, sa.100016, ss.100016, 2022 (SCI-Expanded)
This study aimed to determine the polychlorinated biphenyl (PCB) concentrations in the ambient air and in face
masks of different configurations and to reveal how much masks protect from cancer risk. The total concentrations
of 43 PCB congeners (Σ43PCBs) in the particulate phase, measured with a high-volume air sampler (HVAS),
were 169.2±30.7 pg/m3 and the Σ43PCBs concentrations in surgical masks were found to be 201.6±66.6 pg/m3.
Similarly, the Σ43PCBs concentrations in double surgical masks were 297.7±62.3 pg/m3 and 126.7±31.7 pg/m3
in non-surgical masks (cloth masks). A typical surgical mask consists of three layers (outer, filter and inner).
The Σ43PCBs concentrations in the outer, filter and inner layers were 273.5±8.8, 199.1±25.7 and 132.1±25.9
pg/m3, respectively. Finally, it has been determined how much the masks reduce the risk of cancer that may
occur through inhalation of PCBs. According to the results, the mask with the lowest protection was the cloth
mask, while the mask with the highest protection was the double surgical mask.