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: 08/09/2021 | Sample Time: 12:30 | |
| Human Activities: Bathing, Fishing | Weather: Cloudy | Water Body: HALDI RIVER |
| Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 1.50 m |
| Color & Intensity: Turbid | Odour: None | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.54 | mg/l |
| BOD | 2.30 | mg/l |
| Conductivity | 1390.00 | µs/cm |
| Dissolved O2(DO) | 5.80 | mg/l |
| Fecal Coliform | 4900 | MPN/100ml |
| Fecal Streptococci | 110 | MPN/100ml |
| Nitrate-N | 0.87 | mg/l |
| pH | 7.25 | Unit |
| Temperature(Water) | 30 | ⁰C |
| Total Coliform | 11000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 38 | mg/l |
| Chloride | 799.75 | mg/l |
| COD | 23.76 | mg/l |
| Fluoride | 0.42 | mg/l |
| Magnesium | 23 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.14 | mg/l |
| Potassium | 10.95 | mg/l |
| Sodium | 150.87 | mg/l |
| Sulphate | 40.99 | mg/l |
| Total Alkalinity | 104 | mg/l |
| Total Dissolved Solids(TDS) | 820.00 | mg/l |
| Total Fixed Solids(TFS) | 908.00 | mg/l |
| Total Hardness as CaCo3 | 188 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 486.66 | mg/l |
| Turbidity | 353.00 | NTU |