Source Apportionment of Particle Bound Polycyclic Aromatic Hydrocarbons at an Industrial Location in Agra, India

Table 3

Diagnostic ratios.

	Present study	Diesel	Gasoline	Wood	Coal	Other sources	References
IP/(IP + BghiP)	0.72	0.37		0.62	0.56		[54]
		0.35–0.7	0.18				[53, 54]
			0.21–0.22				[27]
					0.33		[49]
							[53]
BaA/(BaA + Chy)	0.44	0.38–0.64					[52]
			0.22–0.55				[52]
					0.50		[53]
BaP/(BaP + Chy)	0.61	>0.73	0.49				[46, 55]
Phen/(Phen + Anth)	0.68	0.65	0.5		0.76	>0.70 (Crude oil)	[51, 55]
BaA/BaP	0.50	0.90–1.70	0.50–0.70	1.0–1.5			[50]
BbF/BkF	1.08	>0.5					[52]