West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: DAMODAR NEAR MUJHER MANA VILLAGE AFTER CONF. OF TAMLA NALLAH, WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1334 |
| Sample Date: 24/11/2021 | Sample Time: 14:15 | |
| Human Activities: Fishing | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Light Ash | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.436 | mg/l |
| BOD | 4.95 | mg/l |
| Conductivity | 415.80 | µs/cm |
| Dissolved O2(DO) | 7.2 | mg/l |
| Fecal Coliform | 3900 | MPN/100ml |
| Fecal Streptococci | 14 | MPN/100ml |
| Nitrate-N | 0.151 | mg/l |
| pH | 7.05 | Unit |
| Temperature(Water) | 27.0 | ⁰C |
| Total Coliform | 7900 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 41.31 | mg/l |
| Chloride | 33.58 | mg/l |
| COD | 32.08 | mg/l |
| Fluoride | 0.50 | mg/l |
| Magnesium | 14.07 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.422 | mg/l |
| Potassium | 7.9 | mg/l |
| Sodium | 46.9 | mg/l |
| Sulphate | 47.51 | mg/l |
| Total Alkalinity | 28.00 | mg/l |
| Total Dissolved Solids(TDS) | 248.00 | mg/l |
| Total Fixed Solids(TFS) | 166.00 | mg/l |
| Total Hardness as CaCo3 | 161.19 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 60.00 | mg/l |
| Turbidity | 73.6 | NTU |