West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: DAMODAR AT NARAINPUR AFTER CONFL. OF NUNIA NALLAH, WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1333 |
| Sample Date: 12/12/2019 | Sample Time: 13:30 | |
| Human Activities: Bathing & washing | Weather: Cloudy | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| BOD | 1.85 | mg/l |
| Conductivity | 299.40 | µs/cm |
| Dissolved O2(DO) | 8.1 | mg/l |
| Fecal Coliform | 1700 | MPN/100ml |
| Nitrate-N | 0.274 | mg/l |
| pH | 8.02 | Unit |
| Temperature | 21.0 | ⁰C |
| Total Coliform | 2600 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 30.10 | mg/l |
| Chloride | 19.53 | mg/l |
| Fluoride | 0.347 | mg/l |
| Magnesium | 10.58 | mg/l |
| Phenolpthalein Alkanity | 4.00 | mg/l |
| Phosphate-P | 0.010 | mg/l |
| Potassium | 5.22 | mg/l |
| Sodium | 31.40 | mg/l |
| Sulphate | 41.480 | mg/l |
| Total Alkalinity | 114.00 | mg/l |
| Total Fixed Solids(TFS) | 158.00 | mg/l |
| Total Hardness as CaCo3 | 118.80 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 26.00 | mg/l |
| Turbidity | 80.14 | NTU |
| Ammonia-N | 0.315 | mg/l |
| Total Dissolved Solids(TDS) | 174.00 | mg/l |
| COD | 13.16 | mg/l |