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: 22/07/2019 | Sample Time: 13:00 | |
| Human Activities: Bathing & Washing, Cattle wading, Burning of dead body | Weather: Sunny | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.25 m |
| Color & Intensity: Clear | Odour: Odour Free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Temperature | 33.0 | ⁰C |
| Chloride | 24.67 | mg/l |
| COD | 19.23 | mg/l |
| Fluoride | 0.522 | mg/l |
| Total Coliform | 2100 | MPN/100ml |
| Boron | BDL | mg/l |
| Magnesium | 14.29 | mg/l |
| Ammonia-N | 0.244 | mg/l |
| BOD | 1.75 | mg/l |
| Conductivity | 333.20 | µs/cm |
| Dissolved O2(DO) | 7.4 | mg/l |
| Fecal Coliform | 1700 | MPN/100ml |
| Nitrate-N | 0.1200 | mg/l |
| pH | 7.59 | Unit |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.178 | mg/l |
| Potassium | 7.31 | mg/l |
| Sodium | 36.20 | mg/l |
| Sulphate | 32.172 | mg/l |
| Total Alkalinity | 100.00 | mg/l |
| Total Dissolved Solids(TDS) | 178.00 | mg/l |
| Total Fixed Solids(TFS) | 126.00 | mg/l |
| Total Hardness as CaCo3 | 123.53 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 48.00 | mg/l |
| Turbidity | 31.22 | NTU |
| Calcium | 25.93 | mg/l |