Parameter

Unit

Equipment/Analysis Method

aAPHA Protocol

Equipment Used

pH

pH meter

4500-H+

EUTECH

Temperature

˚C

Conductivity meter

2550

WAGTECH

Dissolved Oxygen (DO)

mg/L

Dissolved Oxygen Meter

4500-H+

EUTECH

Total Dissolved Solids (TDS)

mg/L

Conductivity meter

2550

WAGTECH

Turbidity

NTU

Turbidity meter

2130 B

HACH

Electrical Conductivity (EC)

ms/cm

Conductivity meter

2550

WAGTECH

Biological Oxygen Demand (BOD)

mg/L

Wrinkle Method

Chemical Oxygen Demand (COD)

mg/L

Titration (Open reflux Method)

5220 C

Nitrate (NO3)

mg/L

Spectrometer

4500-NO3-B

Phosphate (PO4)

mg/L

Spectrometer

4500-PE

Sulphate ( SO 4 2 )

mg/L

Atomic Absorption Spectrometer

4500-SO4 E

Iron (Fe)

mg/L

Atomic Absorption Spectrometer

3111 B

AA240

Lead (Pb)

mg/L

Atomic Absorption Spectrometer

3111 B

AA240

Chromium (Cr)

mg/L

Atomic Absorption Spectrometer

3111 B

AA240

Cadmium (Cd)

mg/L

Atomic Absorption Spectrometer

3111 B

AA240

Potassium (K+)

mg/L

Atomic Absorption Spectrometer

3111 B

AA240

Sodium (Na+)

mg/L

Atomic Absorption Spectrometer

3111 B

AA240