West Bengal Pollution Control Board |
Haldia Laboratory |
Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602 |
| Station: RUPNARAYAN BEFORE CONFL. TO RIVER GANGA NEAR GEONKHALI, WEST BENGAL | River Basin: Rupnarayan | CPCB Station Code: 1337 |
| Sample Date: 14/06/2019 | Sample Time: 13:30 hrs. | |
| Human Activities: Fishing, Navigation | Weather: Clear | Water Body: Rupnarayan |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| BOD | 0.80 | mg/l |
| Dissolved O2(DO) | 5.60 | mg/l |
| Ammonia-N | 0.20 | mg/l |
| Fecal Coliform | 11000.00 | MPN/100ml |
| Nitrate-N | 0.85 | mg/l |
| Calcium | 38.38 | mg/l |
| Chloride | 574.06 | mg/l |
| Fluoride | 0.36 | mg/l |
| Magnesium | 42.95 | mg/l |
| Phenolpthalein Alkanity | 2.04 | mg/l |
| Phosphate-P | 0.08 | mg/l |
| Potassium | 15.08 | mg/l |
| Sulphate | 70.40 | mg/l |
| Total Alkalinity | 108.17 | mg/l |
| Total Dissolved Solids(TDS) | 1386.00 | mg/l |
| Total Fixed Solids(TFS) | 1206.00 | mg/l |
| Total Hardness as CaCo3 | 272.73 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 76.30 | NTU |
| Conductivity | 2180.00 | µs/cm |
| Temperature | 37.0 | ⁰C |
| COD | 7.00 | mg/l |
| Sodium | 349.00 | mg/l |
| Total Suspended Solids(TSS) | 116.00 | mg/l |
| pH | 7.63 | Unit |
| Total Coliform | 22000.00 | MPN/100ml |
| Boron | BDL | mg/l |