Table 2 Values of OTUs, Chao 1 and ACE (Alpha-diversity index) in different WWTPs.

From: Structure and function of the microbial consortia of activated sludge in typical municipal wastewater treatment plants in winter

Sample ID

Reads

OUT

ACE

Chao

Coverage

Shannon

Simpson

QG

29058

806

893(867,930)

896(863,948)

0.995802

5.28(5.26,5.29)

0.0172(0.0165,0.0178)

SX-1-A

33570

546

651(619,697)

642(607,699)

0.996425

4.1(4.08,4.12)

0.0381(0.0375,0.0388)

SX-1-O

24803

655

855(804,923)

854(792,944)

0.992219

4.13(4.1,4.15)

0.0582(0.0564,0.06)

SX-2-O

21207

588

694(662,738)

727(677,806)

0.993776

4(3.96,4.03)

0.0991(0.0957,0.1026)

SX-3-A

34099

570

657(629,696)

683(641,751)

0.996569

4.19(4.17,4.21)

0.0434(0.0424,0.0445)

SX-3-O

30613

611

709(679,751)

751(700,833)

0.995851

3.76(3.74,3.79)

0.1303(0.1267,0.1338)

SY-A

32098

545

606(585,640)

634(596,700)

0.997321

4.59(4.57,4.61)

0.0278(0.0271,0.0284)

SY-O

25636

478

525(507,553)

533(508,578)

0.997269

4.33(4.31,4.35)

0.0379(0.0369,0.039)

XY

34108

802

857(839,884)

870(843,914)

0.997068

4.68(4.65,4.7)

0.0564(0.0546,0.0582)

XY-Gr

28212

791

859(838,891)

886(850,943)

0.995824

4.83(4.8,4.85)

0.046(0.0444,0.0477)