Synthesis of Acrylic Acid Polymer Hydrogel Nano Fe₃O₄ to Remove Ammonia from Sugarcane Field Waste

Table 2

Analysis of the main drainage effluent, by the Etminanazma Gostaran Joonob Company.

Row	Measured parameter	Test result	Unit
1	Total hardness	1600	mg/I CaCO3
2	Ca (mg/I CaCO3)	343.6	mg/I CaCO3
3	Mg (mg/I CaCO3)	304.89	mg/I CaCO3
4	EC	11780	µS/cm
5	PH	7.82	-
6	PO4	0.08	mg/L
7	SO4	113	mg/L
8	NO3	0.9	mg/L
9	NH3	4.36	mg/L
10	NO2	0.273	mg/L
11	F	0.64	mg/L