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: Haldi River at Norghat | River Basin: Subarnarekha | CPCB Station Code: 4710 |
| Sample Date: 21/10/2019 | Sample Time: 11:45 | |
| Human Activities: Fishing,Navigation | Weather: Clear | Water Body: HALDI RIVER |
| Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 2.45 | mg/l |
| Dissolved O2(DO) | 7.30 | mg/l |
| Fecal Coliform | 11000 | MPN/100ml |
| Nitrate-N | 1.04 | mg/l |
| pH | 7.26 | Unit |
| Temperature | 28.0 | ⁰C |
| Total Coliform | 22000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 170.00 | mg/l |
| Chloride | 3998.76 | mg/l |
| COD | 4.23 | mg/l |
| Magnesium | 253.00 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 8.61 | mg/l |
| Potassium | 67.49 | mg/l |
| Sodium | 2569.49 | mg/l |
| Sulphate | 234.78 | mg/l |
| Total Dissolved Solids(TDS) | 520.00 | mg/l |
| Total Fixed Solids(TFS) | 374.00 | mg/l |
| Total Hardness as CaCo3 | 1468.00 | mg/l |
| Total Suspended Solids(TSS) | 82.00 | mg/l |
| Turbidity | 46.70 | NTU |
| Conductivity | 943.20 | µs/cm |
| Fluoride | 0.38 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Alkalinity | 86.00 | mg/l |