Table 2.

Composition of synthetic wastewater

Composition	Concentration (mg L−1)
(NH4)2SO4, NaNO2 (as mg N L−1)	200–1000
KHCO3	1000
KH2PO4	20–1300
CaCl2·2H2O	100
MgSO4·7H2O	200
Na2S2O3	24.81
Trace element solution 1 (g L−1): FeSO4·7H2O 10, C10H14N2Na2O3 5.6	1 mL L−1
Trace element solution 2 (g L−1): MnCl2·4H2O 0.352, CoCl2·6H2O 0.096, NiCl2·6H2O 0.08, CuSO4·5H2O 0.1, ZnSO4·7H2O 0.172, NaSeO4·10H2O 0.105, NaMoO4·2H2O 0.11, C10H14N2Na2O3 5.0	1 mL L−1