Table 6: Average TE concentrations of PCDD/F and PCB_dl at the three experimental sites.

PCDD/F	Burgesi (fg-TE/m3)	Cavallino (fg-TE/m3)	Nardò (fg-TE/m3)	PCBdl	Burgesi (fg-TE/m3)	Cavallino (fg-TE/m3)	Nardò (fg-TE/m3)
2,3,7,8-TCDD	0.75	3.37	1.36	3,3′,4,4′-TCB (77)	0.03	0.009	0.003
1,2,3,7,8-PeCDD	5.06	2.18	2.72	3,4,4′,5-TCB (81)	0.18	0.06	0.06
1,2,3,4,7,8-HxCDD	0.13	0.28	0.14	3,3′,4,4′,5-PeCB (126)	2.15	4.93	1.69
1,2,3,6,7,8-HxCDD	0.31	0.66	1.04	3,3′,4,4′,5,5′-HxCB (169)	3.78	0.12	0.48
1,2,3,7,8,9-HxCDD	0.16	0.46	1.33	2,3,3′,4,4′-PeCB (105)	0.072	0.051	0.015
1,2,3,4,6,7,8-HpCDD	0.26	2.36	0.73	2,3,4,4′,5-PeCB (114)	0.2118	< 0.001	0.001
OCDD	0.02	0.04	0.04	2,3,4,4′,5-PeCB (118)	0.189	0.144	0.042
2,3,7,8-TCDF	0.72	1.10	2.70	2′,3,4,4′,5-PeCB (123)	0.189	0.006	0.001
1,2,3,7,8-PeCDF	0.27	0.23	0.29	2,3,3′,4,4′,5-HxCB (156)	0.1074	0.018	0.0072
2,3,4,7,8-PeCDF	5.08	3.44	6.80	2,3,3′,4,4′,5′-HxCB (157)	0.1194	0.001	0.0012
1,2,3,4,7,8-HxCDF	1.82	1.67	1.56	2,3′,4,4′,5,5′-HxCB (167)	0.09	0.006	0.003
1,2,3,6,7,8-HxCDF	1.67	0.67	2.68	2,3,3′,4,4′,5,5′-HpCB (189)	3.78	0.12	0.48
1,2,3,7,8,9-HxCDF	1.66	1.03	2.29
2,3,4,6,7,8-HxCDF	0.07	0.60	0.19
1,2,3,4,6,7,8-HpCDF	0.58	0.86	1.28
1,2,3,4,7,8,9-HpCDF	0.10	0.09	0.34
OCDF	0.01	0.02	0.03
	T= tetra; Pe=penta; Hx=hexa; Hp= hepta; O= octa.