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