Table 4. Physicochemical parameters of sewage samples used for preparation MPS1 and MPS2.

Physicochemical parameter of sewage	Unit	Values of physicochemical parameters of sewage samples
		MS1	MS2
General suspension	mg/l	468	343
Total dissolved solids (minerals)	mg/l	82	34
Volatile suspended solids	mg/l	386	309
pH	pH unit	7.00	7.19
Electrical conductivity	mS/cm	1.50	1.40
Sulfide	mg SO42−/l	84	159
Chloride	mg Cl−/l	133	122
Total nitrogen	mg N/l	102	75
Ammonium nitrogen	mg N-NH4/l	69	54
Nitrate nitrogen	Mg N-NO3/l	1.06	0.50
Organic nitrogen	mg Norg/l	32.11	20.58
Total phosphorus	mg P/l	14.00	9.05
Phosphate phosphorus	mg P-PO4/l	10.00	6.75
Biological oxygen demand	mg O2/l	608	327
Chemical oxygen demand	mg O2/l	878	615