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: 05/03/2021 | Sample Time: 15:10 | |
| Human Activities: Bathing, Washing . | Weather: Sunny ,Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Light green | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | BDL | mg/l |
| BOD | 2.25 | mg/l |
| Conductivity | 265.40 | µs/cm |
| Dissolved O2(DO) | 8.1 | mg/l |
| Fecal Coliform | 2700 | MPN/100ml |
| Fecal Streptococci | 13 | MPN/100ml |
| Nitrate-N | 1.113 | mg/l |
| pH | 6.91 | Unit |
| Temperature(Water) | 27.0 | ⁰C |
| Total Coliform | 3900 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 30.20 | mg/l |
| Chloride | 19.60 | mg/l |
| COD | 17.67 | mg/l |
| Fluoride | 0.692 | mg/l |
| Magnesium | 9.91 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.047 | mg/l |
| Potassium | 4.7 | mg/l |
| Sodium | 31.0 | mg/l |
| Sulphate | 26.42 | mg/l |
| Total Alkalinity | 116.00 | mg/l |
| Total Dissolved Solids(TDS) | 218.00 | mg/l |
| Total Fixed Solids(TFS) | 164.00 | mg/l |
| Total Hardness as CaCo3 | 116.34 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 25.6 | NTU |
| Total Suspended Solids(TSS) | 18.00 | mg/l |