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: 16/10/2019 | Sample Time: 13:20 | |
| 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: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.183 | mg/l |
| BOD | 1.75 | mg/l |
| Conductivity | 326.70 | µs/cm |
| Dissolved O2(DO) | 7.3 | mg/l |
| Fecal Coliform | 920 | MPN/100ml |
| Nitrate-N | 0.191 | mg/l |
| pH | 7.76 | Unit |
| Temperature | 31.0 | ⁰C |
| Total Coliform | 1700 | MPN/100ml |
| Boron | NT | mg/l |
| Calcium | 30.53 | mg/l |
| Chloride | 25.44 | mg/l |
| COD | 11.13 | mg/l |
| Fluoride | 0.452 | mg/l |
| Magnesium | 14.11 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.087 | mg/l |
| Potassium | 7.86 | mg/l |
| Sodium | 32.19 | mg/l |
| Sulphate | 39.130 | mg/l |
| Total Alkalinity | 125.00 | mg/l |
| Total Dissolved Solids(TDS) | 154.00 | mg/l |
| Total Fixed Solids(TFS) | 144.00 | mg/l |
| Total Hardness as CaCo3 | 134.38 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 24.00 | mg/l |
| Turbidity | 36.51 | NTU |