Indoor/Outdoor Air Quality Assessment at School near the Steel Plant in Taranto (Italy)

Table 2

DRs range determined in literature and in this study.

	BaP/Chry	B(a)P/B(g)P	IP/(IP + BgP)	BaA/(BaA + Chry)
Traffic [34, 35]		0.5–0.6	0.17 [35]
Diesel emissions		0.45–0.83
Gasoline cars		0.30–0.40	0.21–0.22 [33, 40–43]	0.76 [33, 45]
Lead smelter; (coke burning)		0.45 [36]	0.36 [36, 38]
Coke combustion	>0.35 [33, 45]	≥1.25 [33, 37]	0.33 [39]
Coal burning		0.9–6.6 [38, 39]	0.56 [34, 38]	0.27–0.65 [33, 45]
Wood combustion			0.62	0.43 [33, 45]
This study’s; mean (min–mx)	1.06; (0.76–1.32)	0.64; (0.30–1.35)	0.45; (0.31–0.55)	0.41; (0.37–0.52)
Taranto,; outdoor [31]		0.77; (0.27–1.55)	0.47; (0.29–0.56)