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Table 1 α-diversity indices of the microbial communities in the incubations with PAHs, NAs, and OFPW

From: Dynamics of two methanogenic microbiomes incubated in polycyclic aromatic hydrocarbons, naphthenic acids, and oil field produced water

Sample

OSN

Chao1

Shannon

InvSimpson

PAH cultures

 MS_D0

1197

1735

4.2

21.3

 MS_D14

1115

1664

4.3

25.1

 OG_D0

1021

1446

3.6

8.9

 OG_D42

1579

2321

4.6

23.5

NA cultures

 OG_D0

958

1519

3.5

12.4

 MS_D0

1010

1565

3.1

8.6

 50% BMP (150 mg L−1)_D14

622

1096

1.9

3.1

 50% BMP (500 mg L−1)_D14

568

924

1.7

2.5

 200% BMP (500 mg L−1)_D14

534

1001

1.9

3.0

OFPW cultures

 MS_0

1422

2069

4.4

27.3

 MS_14

1312

1959

4.6

33.3

 MS_28

1162

1746

4.7

40.0

 MS_42

1007

1680

4.5

30.5

 OG_0

1612

2170

4.4

25.6

 OG_14

1137

1647

3.3

5.4

 OG_28

1079

1553

4.1

16.8

 OG_42

1545

2136

4.6

33.0