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Table 2 Correlation (R value) of relative abundance of major phyla to nitrogen compounds

From: Microbial community dynamics in an ANAMMOX reactor for piggery wastewater treatment with startup, raising nitrogen load, and stable performance

Phylum NH4+–N NO2–N NO3–N effluent NH4+–N removal NO2–N removal Total nitrogen removal
influent effluent influent effluent
Chloroflexi 0.18 − 0.30 0.28 − 0.12 0.48* 0.33 0.27 0.27
Proteobacteria − 0.72*** − 0.012 − 0.79*** − 0.048 − 0.69*** − 0.64** − 0.66** − 0.67***
Chlorobi 0.63*** 0.35 0.47* 0.14 0.22 0.29 0.39 0.38
Planctomycetes 0.31 0.044 0.48* 0.083 0.49* 0.32 0.36 0.33
Bacteroidetes − 0.21 0.22 − 0.29 0.19 − 0.38 − 0.54* − 0.57** − 0.54*
OD1 0.74*** 0.062 0.72*** 0.20 0.43 0.41 0.36 0.43
Gemmatimonadetes − 0.76*** − 0.38 − 0.75*** − 0.44* − 0.47** − 0.051 − 0.023 − 0.037
Armatimonadetes 0.61** 0.20 0.48* 0.15 0.23 0.23 0.29 0.31
Actinobacteria − 0.71*** 0.055 − 0.73*** 0.11 − 0.74*** − 0.74*** − 0.79*** − 0.76***
WS6 − 0.33 − 0.16 − 0.33 − 0.16 − 0.086 0.16 0.27 0.18
[Thermi] 0.28 0.023 0.41 0.24 0.069 0.15 0.085 0.16
  1. *p < 0.05; **p < 0.01; ***p < 0.001