Contaminants

Okpe

Ekore

Uduvwoku

Acenaphthene

BDL

BDL

BDL

Acenaphthylene

BDL

BDL

BDL

Anthracene

2.165 ± 0.001^a

4.180 ± 0.001^c

2.682 ± 0.001^a

Benz(a)anthracene

BDL

BDL

BDL

Benzo(a)pyrene

1.000 ± 0.581^a

10.110 ± 0.006^a

10.279 ± 0.000^a

Benzo(g,h,i)perylene

3.530 ± 0.012^a

32.590 ± 0.012^a

22.750 ± 0.017^a

Benzo(b)fluoranthene

2.110 ± 0.006^a

35.500 ± 0.006^b

22.010 ± 0.000^c

Benzo(k)fluoranthene

5.480 ± 0.006^a

42.330 ± 0.017^b

68.770 ± 0.006^c

Chrysene

20.060 ± 0.012^a

15.920 ± 0.012^a

13.980 ± 0.006^a

Dibenz(a,h)anthracene

8.683 ± 0.001^a

14.710 ± 0.006^a

14.430 ± 0.012^a

Fluoranthene

BDL

BDL

21.310 ± 0.006^a

Indeno(1,2,3-cd)pyrene

7.800 ± 0.006^a

95.420 ± 0.012^a

43.410 ± 0.006^a

Fluorene

11.330 ± 0.006^a

25.680 ± 0.006^a

35.850 ± 0.017^a

Naphthalene

12.380 ± 0.012^a

61.480 ± 0.012^a

77.990 ± 0.006^a

2-methylnaphthalene

28.880 ± 0.006^a

56.610 ± 0.006^a

25.983 ± 0.343^a

Phenanthrene

70.640 ± 0.006^a

10.290 ± 0.017^a

28.020 ± 0.000^a

Pyrene

70.640 ± 0.006^a

99.193 ± 0.026^b

614.000 ± 0.058^c

Total

244.698

504.013

1001.464