West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: DAMODAR AT D/S OF IISCO AFTER 3RD OUTFALL AT DHENNA VILLAGE, WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1332 |
| Sample Date: 09/09/2020 | Sample Time: 12:15 | |
| Human Activities: Bathing & washing, Fishing | Weather: Sunny, humid | 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 |
| Dissolved O2(DO) | 7.8 | mg/l |
| Fecal Coliform | 2400 | MPN/100ml |
| Nitrate-N | 0.061 | mg/l |
| Temperature(Water) | 31.0 | ⁰C |
| Total Coliform | 3800 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 29.09 | mg/l |
| COD | 14.46 | mg/l |
| Fluoride | 0.173 | mg/l |
| Magnesium | 10.80 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.103 | mg/l |
| Potassium | 3.2 | mg/l |
| Sodium | 29.1 | mg/l |
| Total Alkalinity | 149.94 | mg/l |
| Total Dissolved Solids(TDS) | 248.00 | mg/l |
| Total Fixed Solids(TFS) | 134.00 | mg/l |
| Total Hardness as CaCo3 | 117.17 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 16.6 | NTU |
| Ammonia-N | 0.213 | mg/l |
| Conductivity | 327.20 | µs/cm |
| Total Suspended Solids(TSS) | 20.00 | mg/l |
| Chloride | 18.62 | mg/l |
| BOD | 2.20 | mg/l |
| pH | 7.24 | Unit |
| Sulphate | 26.67 | mg/l |