|
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
|
Parameter for determining effluents quality control
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