West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
Station: Ground water at Shyampur, Budge Budge | River Basin: GANGA | CPCB Station Code: 4737 |
Sample Date: 22/10/2019 | Sample Time: 14:50 | |
Human Activities: Domestic usage | Weather: Sunny | Water Body: Well |
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 |
COD | 7.00 | mg/l |
Fluoride | 0.22 | mg/l |
Magnesium | 56.47 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.18 | mg/l |
Sodium | 439.75 | mg/l |
Sulphate | 17.10 | mg/l |
Fecal Coliform | NIL | MPN/100ml |
Potassium | 9.77 | mg/l |
Ammonia-N | BDL | mg/l |
BOD | 0.45 | mg/l |
Conductivity | 7439.00 | µs/cm |
Nitrate-N | 0.93 | mg/l |
pH | 7.71 | Unit |
Temperature | 28.0 | ⁰C |
Total Coliform | NIL | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 70.59 | mg/l |
Chloride | 1439.50 | mg/l |
Total Dissolved Solids(TDS) | 3254.00 | mg/l |
Total Fixed Solids(TFS) | 3244.00 | mg/l |
Total Hardness as CaCo3 | 411.76 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 8.00 | mg/l |
Turbidity | 1.37 | NTU |
Arsenic | BDL | µg/l |
Cadmium | BDL | µg/l |
Chromium Total | BDL | µg/l |
Copper | BDL | µg/l |
Iron | BDL | mg/l |
Lead | BDL | µg/l |
Mercury | BDL | µg/l |
Nickel | BDL | µg/l |
Zinc | BDL | µg/l |
a-BHC | BDL | ppb |
a-Endosulphan | BDL | ppb |
Aldrin | NT | ppb |
Anilophos | BDL | ppb |
b-Endosulphan | BDL | ppb |
Chlorpyriphos | BDL | ppb |
Dieldrin | BDL | ppb |
g-BHC | BDL | ppb |
Malathion | BDL | ppb |
Methyl Parathion | BDL | ppb |
o,p-DDT | BDL | ppb |
p,p-DDT | BDL | ppb |
Total Alkalinity | 900.00 | mg/l |