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: 16/12/2021 | Sample Time: 14:45 | |
| Human Activities: Bathing & washing, Fishing | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 4.13 | mg/l |
| BOD | 2.05 | mg/l |
| Conductivity | 304.60 | µs/cm |
| Dissolved O2(DO) | 8.3 | mg/l |
| Fecal Coliform | 3400 | MPN/100ml |
| Fecal Streptococci | 17 | MPN/100ml |
| Nitrate-N | 1.33 | mg/l |
| pH | 7.53 | Unit |
| Temperature(Water) | 22.0 | ⁰C |
| Total Coliform | 4700 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 31.51 | mg/l |
| Chloride | 19.94 | mg/l |
| COD | 14.82 | mg/l |
| Fluoride | 0.67 | mg/l |
| Magnesium | 7.36 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.055 | mg/l |
| Potassium | 7.4 | mg/l |
| Sodium | 26.7 | mg/l |
| Sulphate | 45.99 | mg/l |
| Total Alkalinity | 100.0 | mg/l |
| Total Dissolved Solids(TDS) | 252.0 | mg/l |
| Total Fixed Solids(TFS) | 146.0 | mg/l |
| Total Hardness as CaCo3 | 109.08 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 14.00 | mg/l |
| Turbidity | 3.17 | NTU |