Polycyclic Aromatic Hydrocarbons in Indoor air of a Bakery

In the laboratory of a bakery, PM2,5 indoor samplings have been performed every each six hour meanly from 7th to 19th April 2013. For each daily sampling four PM2,5 samples have been collected. In total 40 samples were obtained. On each sample the following PAHs were determined: BaA(228), Bb,kF (252), BaP (252), BgP (276), Ip (276), DbA (278). The mean PAHs concentrations per sampling hourly range have shown, in the first and last sampling range, higher values than the other two hourly ranges. Because of it was not possible to perform samplings in the store of the baker, we have used the Computational Fluid Dynamics model in order to obtain information about dynamics and dispertion of human health hazard pollutants in the store and have an extimation of B(a)P concentration in that area.