West Bengal Pollution Control Board |
Siliguri Laboratory |
Paribesh Bhawan, Paribahan Nagar, P.O. Matigara, Siliguri,Darjeeling 734 428. |
Station: Ground Water at Uttar Banga Krishi Vishwavidyalaya | River Basin: GANGA | CPCB Station Code: 4731 |
Sample Date: 08/10/2020 | Sample Time: 14:10 | |
Human Activities: None | Weather: Sunny, Hot | Water Body: Well |
Frequency Of Monitoring: Halfyearly | Use Based Class: A | Approximate Depth(Bottom/Table): 1.00 m |
Color & Intensity: Light Green and clear | Odour: Odour Free | Visible effluent discharge: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
BOD | 0.80 | mg/l |
COD | 6.00 | mg/l |
Total Suspended Solids(TSS) | 10.00 | mg/l |
Turbidity | 9.82 | NTU |
Ammonia-N | BDL | mg/l |
Conductivity | 198.60 | µs/cm |
Potassium | 3.20 | mg/l |
Magnesium | 19.16 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | BDL | mg/l |
Sodium | 2.40 | mg/l |
Sulphate | 22.11 | mg/l |
Total Fixed Solids(TFS) | 48.00 | mg/l |
Total Hardness as CaCo3 | 157.00 | mg/l |
pH | 7.40 | Unit |
Temperature(Water) | 26 | ⁰C |
Total Coliform | NIL | MPN/100ml |
Boron | BDL | mg/l |
Total Alkalinity | 250.00 | mg/l |
Fecal Coliform | NIL | MPN/100ml |
Nitrate-N | 0.92 | mg/l |
Calcium | 31.37 | mg/l |
Chloride | 12.00 | mg/l |
Fluoride | BDL | mg/l |
Total Dissolved Solids(TDS) | 178.00 | mg/l |