Origin and Distribution of PAHs in Ambient Particulate Samples at High Mountain Region in Southern China

Table 5

Factor analysis for particulate-bound PAHs.

PAHs	Factor 1	Factor 2
ACY		0.735
ACE		0.977
FLU		0.962
PHE		0.790
ANT		0.846
FLA	0.857
PYR	0.882
BaA	0.940
CHR	0.922
BbF	0.954
BkF	0.709
BaP	0.810
IcdP	0.851
DahA	0.895
BghiP	0.833
% of variance	70.77	15.43
Sources	Vehicular and coal combustion emission	Unburned fossil fuels and incense burning