West Bengal Pollution Control Board |
Siliguri Laboratory |
Paribesh Bhawan, Paribahan Nagar, P.O. Matigara, Siliguri,Darjeeling 734 428. |
Station: Groundwater(Dugwell) at Harishpal more | River Basin: GANGA | CPCB Station Code: 4730 |
Sample Date: 23/10/2019 | Sample Time: 14:45 | |
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 |
BOD | 0.80 | mg/l |
Conductivity | 882.30 | µs/cm |
Fecal Coliform | NIL | MPN/100ml |
Nitrate-N | 1.77 | mg/l |
pH | 7.60 | Unit |
Temperature | 26 | ⁰C |
Total Coliform | NIL | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 97.79 | mg/l |
Chloride | 94.91 | mg/l |
COD | 0.20 | mg/l |
Magnesium | 24.77 | mg/l |
Fluoride | 0.21 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.044 | mg/l |
Potassium | 10.90 | mg/l |
Sodium | BDL | mg/l |
Sulphate | 21.03 | mg/l |
Total Alkalinity | 346.0 | mg/l |
Total Dissolved Solids(TDS) | 220.00 | mg/l |
Total Fixed Solids(TFS) | 478.00 | mg/l |
Total Hardness as CaCo3 | 330.0 | mg/l |
Total Suspended Solids(TSS) | 10.00 | mg/l |
Turbidity | 0.68 | NTU |
Ammonia-N | BDL | mg/l |