Table 1 The compositions of the synthetic wastewater used in our experiments.

From: Short-term responses of the anammox process to Ni(II): nitrogen removal, mechanisms and inhibition recovery

Compositions

Concentration (mg/L)

NaHCO3

1000

KH2PO4

27.2

MgSO4·7H2O

200

CaCl2

300

FeCl2·4H2O

1.5

ZnSO4·7H2O

0.1

MnCl2·4H2O

0.03

H3BO4

0.3

CoCl2·6H2O

0.2

CuCl2·2H2O

0.01

NaMoO4·2H2O

0.03

NH4+-N

Add as need

NO2-N

Add as need