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: 19/06/2020 | Sample Time: 14:30 | |
| Human Activities: Cattle wading 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: Light Brown | Odour: Fishy. | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Fluoride | mg/l | |
| Magnesium | 13.25 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.127 | mg/l |
| Potassium | 0.80 | mg/l |
| Sodium | 2.60 | mg/l |
| Ammonia-N | mg/l | |
| BOD | 1.70 | mg/l |
| Conductivity | 119.20 | µs/cm |
| Dissolved O2(DO) | 7.30 | mg/l |
| Fecal Coliform | 7000 | MPN/100ml |
| Nitrate-N | mg/l | |
| pH | 7.60 | Unit |
| Temperature(Water) | 28 | ⁰C |
| Total Coliform | 17000 | MPN/100ml |
| Sulphate | 13.23 | mg/l |
| Total Alkalinity | 60.00 | mg/l |
| Boron | 0.26 | mg/l |
| Calcium | 18.44 | mg/l |
| Chloride | 20.55 | mg/l |
| COD | 19.00 | mg/l |
| Total Dissolved Solids(TDS) | 96.00 | mg/l |
| Total Fixed Solids(TFS) | mg/l | |
| Total Hardness as CaCo3 | 74.00 | mg/l |
| Total Suspended Solids(TSS) | 80.00 | mg/l |
| Turbidity | NTU | |