West Bengal Pollution Control Board |
Siliguri Laboratory |
Paribesh Bhawan, Paribahan Nagar, P.O. Matigara, Siliguri,Darjeeling 734 428. |
Station: KALJANI D/S OF ALIPURDWAR, MUNICIPALITY DISCHARGE POINT | River Basin: Raidak_Torsa | CPCB Station Code: 2524 |
Sample Date: 28/08/2020 | Sample Time: 16:10 | |
Human Activities: Bathing and Washing and Fishing. | Weather: Sunny and Hot. | Water Body: null |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
Color & Intensity: Moderately Green and Clear | Odour: Fishy | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
Fecal Coliform | 5000 | MPN/100ml |
pH | 7.01 | Unit |
Temperature(Water) | 27 | ⁰C |
Total Coliform | 11000 | MPN/100ml |
Boron | 3.43 | mg/l |
Calcium | 16.032 | mg/l |
Chloride | 2.35 | mg/l |
COD | 22.00 | mg/l |
Fluoride | 0.11 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.053 | mg/l |
Potassium | 6.60 | mg/l |
Sulphate | 15.15 | mg/l |
Total Alkalinity | 68.00 | mg/l |
Total Dissolved Solids(TDS) | 77.0 | mg/l |
Total Fixed Solids(TFS) | 82.00 | mg/l |
Turbidity | 17.90 | NTU |
Ammonia-N | 0.13 | mg/l |
BOD | 2.10 | mg/l |
Conductivity | 109.30 | µs/cm |
Dissolved O2(DO) | 7.20 | mg/l |
Sodium | 0.80 | mg/l |
Nitrate-N | 0.82 | mg/l |
Magnesium | 6.34 | mg/l |
Total Suspended Solids(TSS) | 52.00 | mg/l |
Total Hardness as CaCo3 | 62.00 | mg/l |