Characteristics of petroleum contaminants and their distribution in Lake Taihu, China

BMC Chemistry

Table 3 Species and content of PAHs in different water samples (unit: μg/L)

PAH^a	S8	S10	S11	S24	S16	S16-1	S16-2
NaP	4.075	3.899	8.240	2.715	11.961	8.498	16.480
MNa	6.016	5.128	8.240	2.060	7.310	4.378	10.300
DMNa	-^b	6.599	6.523	2.435	11.629	4.635	6.850
TMNa	-	-	-	-	-	-	5.562
AcP	0.284	0.368	0.343	0.094	0.332	0.258	1.030
Methyl biphenyl	-	0.294	-	-	-	-	-
Phe	-	0.147	0.343	0.468	0.831	0.515	4.120
MPhe	1.716	0.368	1.717	1.217	0.598	1.030	1.133
DMPhe	-	-	0.721	1.966	0.764	1.030	2.060
Flu	-	0.066	-	-	0.199	0.335	1.030
FL	0.149	0.294	1.030	0.187	0.066	0.077	0.927
Pyr	0.448	0.221	0.687	0.159	0.033	0.052	0.618
BaA	-	-	0.343	0.094	0.033	0.026	0.206
Chr	-	-	0.412	0.066	0.133	0.052	0.618
BbFL	-	0.007	-	-	0.033	-	0.618
BaP	-	0.066	-	-	-	-	0.082
BghiP	-	-	-	-	-	0.026	0.041
DBA	-	0.037	-	-	-	-	0.072
Total	12.688	17.495	28.600	11.461	33.924	20.912	51.747

Note:
a NaP: naphthalene, MNa: methylnaphthalene, DMNa: Dimethylnaphthalene, TMNa: trimethyl-NaP, AcP: acenaphthene, Phe: phenanthrene, MPhe: methylphenanthrene, Flu: fluorene, FL: fluoranthene, Pyr: pyrene, BaA: benz[a]anthracene, Chr: chrysene, BbFL: benzo[b]fluoranthene, BaP: benzo[a]pyrene, DBA: dibenzo[a,h]anthracene, BP: benzo[ghi]perylene.
b Not detected.
The species and contents of PAHs in different water samples are shown in Table 3.

ISSN: 2661-801X