Parameter for determining effluents quality control

Parameters	Symbol	Units
Physical
Total dissolved solids	TDS	Mg/l
Electrical conductivity	ECW	Ds/mc
Temperature	T	0c
Color turbidity		NTU/3T112
Hardness		Mg equiv CaCo 3/1
Chemical
Acidity/Basicity	PTL
Type and concentration of anions and cations
calcium	Ca++	Me/l3
magnesium	Mg ++	Me/l
sodium	Na+	Me/l
carbonate	Co3	Me/l
bicarbonate	Hco3-	Me/l
chloride	Cl –	Me/l
sulphate	50+-	Me/l
Sodium absorption	SAR
boron	B	Mg/l+
Nitrate-Nitrogen	No3-N	Mg/l
Phosphate phosphorus	Po4-p	Mg/l
Potassium	K	Mg/l
Trace metals		Mg/l
Heavy metals		Mg/l

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