Contaminants

Okpe

Ekore

Uduvwoku

Acenaphthene

BDL

BDL

BDL

Acenaphthylene

BDL

BDL

BDL

Anthracene

69.849 ± 0.001^a

47.530 ± 0.011^a

134.30 ± 0.116^a

Benz(a)anthracene

BDL

2.564 ± 0.001^a

99.120 ± 0.012^a

Benzo(a)pyrene

0.862 ± 0.001^a

9.918 ± 0.001^b

12.330 ± 0.012^b

Benzo(g,h,i)perylene

21.620 ± 0.012^a

45.160 ± 0.116^a

281.400 ± 0.116^a

Benzo(b)fluoranthene

5.140 ± 0.017^a

61.910 ± 0.017^b

306.500 ± 0.056^b

Benzo(k)fluoranthene

19.360 ± 0.012^a

100.200 ± 0.116^a

623.100 ± 0.058^a

Chrysene

29.380 ± 0.006^a

19.300 ± 0.000^a

BDL

Dibenz(a,h)anthracene

31.700 ± 0.000^b

17.740 ± 0.012^a

46.070 ± 0.012^a

Fluoranthene

62.450 ± 0.012^a

68.890 ± 0.000^b

BDL

Indeno(1,2,3-cd)pyrene

41.300 ± 0.116^a

59.340 ± 0.006^a

941.500 ± 0.058^a

Fluorene

47.310 ± 0.006^a

34.480 ± 0.006^a

323.500 ± 0.000^a

Naphthalene

42.610 ± 0.006^a

40.800 ± 0.006^a

204.300 ± 0.058^a

2-methylnaphthalene

44.450 ± 0.017^a

18.290 ± 0.017^a

260.900 ± 0.231^a

Phenanthrene

17.510 ± 0.006 ^a

2.384 ± 0.012^a

BDL

Pyrene

98.120 ± 0.012^a

643.300 ± 0.116^a

1380.000 ± 1.732^a

Total

531.661

1261.806

4613.020