Analysis

Parameter

Symbol

Unit

Type of Test

Laboratory Standard

Physio-Chemical

pH

pH

In-situ

APHA 4500-H+B

Total Dissolved Solids

TDS

mg/L

In-situ

APHA 2540C

Electrical Conductivity

EC

uS/cm

In-situ

APHA 2510B

Sodium

Na

mg/L

Laboratory

APHA 3111B

Calcium

Ca

mg/L

Laboratory

APHA 3111D

Magnesium

Mg

mg/L

Laboratory

APHA 3111B

Potassium

K

mg/L

Laboratory

APHA 3111B

Sulphate

SO4

mg/L

Laboratory

APHA 4500/SO4-E

Nitrate

NO3

mg/L

Laboratory

APHA 4500/NO3-E

Chloride

Cl

mg/L

Laboratory

APHA 3111B

Bicarbonate

HCO3

mg/L

Laboratory

APHA 3111B

Biological

Total Coliform

TC

(MPN/100ml)

Laboratory

APHA 9221C

Heavy Metals

Iron

Fe

mg/L

Laboratory

APHA 3111B

Zinc

Zn

mg/L

Laboratory

APHA 3111B

Manganese

Mn

mg/L

Laboratory

APHA 3111B

Chromium

Cr

mg/L

Laboratory

APHA 3111D

Lead

Pb

mg/L

Laboratory

APHA 3111B

Cadmium

Cd

mg/L

Laboratory

APHA 3111B

Copper

Cu

mg/L

Laboratory

APHA 3111B