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: 29/12/2021 | Sample Time: 12:00 | |
| Human Activities: Fishing and Bathing | 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 | 2.20 | mg/l |
| Conductivity | 828.90 | µs/cm |
| Dissolved O2(DO) | 7.50 | mg/l |
| Fecal Coliform | 4600 | MPN/100ml |
| Fecal Streptococci | 140 | MPN/100ml |
| Nitrate-N | 0.92 | mg/l |
| pH | 7.48 | Unit |
| Temperature(Water) | 22.0 | ⁰C |
| Total Coliform | 8400 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 60.00 | mg/l |
| Chloride | 629.59 | mg/l |
| COD | 19.00 | mg/l |
| Fluoride | 0.42 | mg/l |
| Magnesium | 16.00 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.04 | mg/l |
| Potassium | 11.10 | mg/l |
| Sodium | 134.00 | mg/l |
| Sulphate | 40.47 | mg/l |
| Total Alkalinity | 120.00 | mg/l |
| Total Dissolved Solids(TDS) | 638.00 | mg/l |
| Total Fixed Solids(TFS) | 748.00 | mg/l |
| Total Hardness as CaCo3 | 216.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 250.00 | mg/l |
| Turbidity | 240.33 | NTU |