DRINKING WATER ANALYSIS REPORT

Sr. No. Parameter Method PEQS
1 pH Electrometric 6.5-8.5
2 Total Dissolved Solids (TDS) Gravimetric 1000
3 Chloride Argentometric 250
4 Fluoride SPADNS 1.5
5 Taste By Sensory Unobject.
6 Odour By Sensory Unobject.
7 Colour Visual Comparison 15
8 Nitrate (as NO3–) Cadmium Reduction 50
9 Nitrite (as NO2–) Diazotization 3
10 Lead Dithizone 0.05
11 Total Hardness as CaCO3 EDTA Titrimetric 500
12 Turbidity Nephlometric 5
13 Zinc Zincon 3
14 Manganese Direct Air-Acetylene flame 0.5
15 Copper Direct Air-Acetylene flame 2
16 Aluminum Direct Nitrous Oxide/Acetylene flame 0.2
17 Chromium Colorimetric 0.050
18 Cadmium Colorimetric 0.01
19 Boron Direct Nitrous Oxide/Acetylene flame 0.300
20 Barium Direct Air-Acetylene flame 0.700
21 Antimony Continuous Hydride Generation/Atomic Absorption Spectrometric method 0.005
22 Arsenic Continuous Hydride Generation/Atomic Absorption Spectrometric 0.05
23 Cyanide          Titrimetric 0.05
24 Mercury Cold-Vapor Atomic Absorption Spectrophotometric 0.001
25 Nickel Direct Air-Acetylene flame 0.020
26 Residual Chlorine DPD Chlorine Method 0.2 – 0.5
27 Total Coliform Membrane Filtration Method 0/100 ml
28 E.Coli Membrane Filtration Method 0/100 ml