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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