West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
Station: DOMJUR HOWRAH, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1778 |
Sample Date: 18/10/2019 | Sample Time: 13:25 | |
Human Activities: Domestic usage | Weather: Sunny | Water Body: Ground Water at Domjur |
Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 0.00 m |
Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Total Coliform | NIL | MPN/100ml |
Boron | BDL | mg/l |
COD | 2.00 | mg/l |
Calcium | 70.00 | mg/l |
Chloride | 35.00 | mg/l |
Magnesium | 12.70 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 4.59 | mg/l |
Dieldrin | BDL | ppb |
g-BHC | BDL | ppb |
Malathion | BDL | ppb |
Methyl Parathion | BDL | ppb |
o,p-DDT | BDL | ppb |
p,p-DDT | BDL | ppb |
Conductivity | 836.20 | µs/cm |
BOD | 0.90 | mg/l |
pH | 7.54 | Unit |
Fecal Coliform | NIL | MPN/100ml |
Potassium | 2.39 | mg/l |
Nickel | BDL | µg/l |
Zinc | BDL | µg/l |
a-BHC | BDL | ppb |
a-Endosulphan | BDL | ppb |
Aldrin | BDL | ppb |
b-Endosulphan | BDL | ppb |
Chlorpyriphos | BDL | ppb |
Sodium | 77.92 | mg/l |
Sulphate | 1.31 | mg/l |
Total Alkalinity | 290.00 | mg/l |
Total Dissolved Solids(TDS) | 206.00 | mg/l |
Total Hardness as CaCo3 | 229.41 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 6.00 | mg/l |
Turbidity | 0.99 | NTU |
Arsenic | BDL | µg/l |
Cadmium | BDL | µg/l |
Chromium Total | BDL | µg/l |
Fluoride | 0.38 | mg/l |
Anilophos | BDL | ppb |
Ammonia-N | 0.28 | mg/l |
Nitrate-N | 0.34 | mg/l |
Temperature | 29.0 | ⁰C |
Total Fixed Solids(TFS) | 378.00 | mg/l |
Iron | BDL | mg/l |
Copper | BDL | µg/l |
Lead | BDL | µg/l |
Mercury | BDL | µg/l |