Table 1. Concentration of selected metals (ng/m³) during the exposure.

Metal	Concentration (ng/m3)*
Na	12132±360
Mg	1701±89
Al	168±10.3
K	3214±346
Ca	9806±521
Ti	0.62±0.59
V	36.36±1.81
Cr	5.76±0.59
Mn	98.44±4.8
Fe	97.07±6.52
Ni	28.13±2.06
Cu	381.4±17.8
Zn	919.2±48.0
Mo	15.26±0.47
Cd	2.91±0.26
Ba	274.4±17.2
Pb	8.92±0.34

*Errors are expressed as standard deviations