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 |