Levels, Temporal-Spatial Variations, and Sources of Organochlorine Pesticides in Ambient Air of Lake Chaohu, China

Table 1

Recoveries and detection limits.

	Recoveries %		Detection limits (pg/m^3)
	Gas phase	Particle phase	Gas phase	Particle phase
α-HCH	79.5	87.5	0.06	0.05
β-HCH	98.8	107.7	0.05	0.04
γ-HCH	89.6	93.1	0.05	0.05
δ-HCH	89.4	94.1	0.05	0.05
o, p′-DDE	115.7	112	0.08	0.08
p, p′-DDE	113.2	117.7	0.04	0.04
o, p′-DDD	113	114.1	0.04	0.04
p, p′-DDD	64.8	84.5	0.7	0.5
o, p′-DDT	116.8	115.8	0.4	0.4
p, p′-DDT	135.8	135.8	0.03	0.03
HCB	69.6	76.3	0.01	0.01
Heptachlor	121.4	110.4	0.04	0.04
Aldrin	95.1	96.6	0.05	0.05
Isodrin	93.3	95.5	0.02	0.02
α-Chlordane	109.9	104.2	0.08	0.09
γ-Chlordane	94.6	98.7	0.05	0.05
Endosulfan I	67.4	84.7	0.07	0.05
Endosulfan II	90	98.1	0.05	0.05
Dieldrin	83.1	90.5	0.05	0.05
Endrin	162.1	142.4	0.3	0.3
Mirex	97.8	108.2	0.09	0.08