West Bengal Pollution Control Board |
Siliguri Laboratory |
Paribesh Bhawan, Paribahan Nagar, P.O. Matigara, Siliguri,Darjeeling 734 428. |
Station: Ground Water Mirik dugwell | River Basin: GANGA | CPCB Station Code: 4726 |
Sample Date: 08/10/2020 | Sample Time: 17:10 | |
Human Activities: None | Weather: Sunny and Hot. | Water Body: Well |
Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 1.00 m |
Color & Intensity: Clear | Odour: Odour Free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Phosphate-P | 0.001 | mg/l |
pH | 7.10 | Unit |
Temperature(Water) | 14 | ⁰C |
Total Coliform | NIL | MPN/100ml |
Boron | BDL | mg/l |
Chloride | 10.88 | mg/l |
COD | 8.00 | mg/l |
Fluoride | 0.20 | mg/l |
Magnesium | 6.34 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Potassium | 2.80 | mg/l |
Sodium | 5.80 | mg/l |
Sulphate | 9.89 | mg/l |
Total Alkalinity | 62.00 | mg/l |
Total Fixed Solids(TFS) | 44.00 | mg/l |
Total Hardness as CaCo3 | 58.00 | mg/l |
Total Suspended Solids(TSS) | 6.00 | mg/l |
Turbidity | 75.30 | NTU |
Ammonia-N | 0.21 | mg/l |
BOD | 0.80 | mg/l |
Conductivity | 148.10 | µs/cm |
Nitrate-N | 2.10 | mg/l |
Calcium | 14.43 | mg/l |
Total Dissolved Solids(TDS) | 110.00 | mg/l |
Fecal Coliform | NIL | MPN/100ml |