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Table 5 Percentage share of particular PAHs in years from 2014 till 2016

From: Mutual relations between PAHs derived from atmospheric deposition, enzymatic activity, and humic substances in soils of differently urbanized areas

 

Urban area

Suburban area

Rural area

Year

2014

2015

2016

2014

2015

2016

2014

2015

2016

Ace

2.7

2.8

2.9

2.6

2.8

2.9

6.3

5.9

6.2

Fl

15.8

15.2

15.3

17.1

16.7

15.7

31.4

30.4

29.6

Phen

19.3

19.2

18.8

15.4

15.2

15.2

14.9

14.9

17.2

Ant

2.2

2.3

2.3

1.8

1.9

2.1

2.0

2.1

2.4

Fluo

17.7

17.5

17.6

22.4

22.9

23.1

14.9

14.8

14.4

Pyr

14.6

14.3

14.4

17.9

17.6

17.6

10.6

10.5

10.2

BaA

6.5

6.7

6.5

3.5

3.6

3.6

1.6

1.9

1.7

Chr

6.2

6.3

6.3

7.9

7.8

8.1

5.6

6.5

5.6

BbF

5.4

5.8

5.9

3.0

3.0

3.1

1.9

1.8

1.5

BkF

2.8

2.9

2.9

2.1

2.4

2.4

1.1

1.3

1.2

BaP

2.4

2.5

2.5

1.6

1.2

1.2

2.8

2.9

2.8

DahA

1.2

1.2

1.3

1.6

1.6

1.7

4.9

4.6

4.9

BghiP

1.4

1.5

1.5

0.9

0.9

0.9

0.9

1.1

1.1

Ind

1.8

1.8

1.8

2.2

2.4

2.4

1.1

1.3

1.2

  1. Ace acenaphthlene, Fl fluorene, Phen phenanthrene, Ant anthracene, Fluo fluoranthene, Pyr pyrene, BaA benzo(a)anthracene, Chr chrysene, BbF benzo(b)fluoranthene, BkF benzo(k)fluoranthene, BaP benzo(a)pyrene, DahA dibenzo(a,h)anthracene, BghiP benzo(ghi)perylene, Ind indeno(1,2,3-cd)pyrene
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