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: 22/02/2021 | Sample Time: 12:30 | |
| Human Activities: Bathing, Washing & Cultivation | Weather: Sunny | 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 |
| Ammonia-N | BDL | mg/l |
| BOD | 3.15 | mg/l |
| Conductivity | 347.3 | µs/cm |
| Dissolved O2(DO) | 7.20 | mg/l |
| Fecal Coliform | 4100 | MPN/100ml |
| Fecal Streptococci | 33 | MPN/100ml |
| Nitrate-N | 1.413 | mg/l |
| pH | 7.49 | Unit |
| Temperature(Water) | 22.0 | ⁰C |
| Total Coliform | 8400 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 31.84 | mg/l |
| Chloride | 25.71 | mg/l |
| COD | 27.03 | mg/l |
| Fluoride | 0.772 | mg/l |
| Magnesium | 13.89 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.027 | mg/l |
| Potassium | 5.1 | mg/l |
| Sodium | 24.4 | mg/l |
| Sulphate | 58.52 | mg/l |
| Total Alkalinity | 106 | mg/l |
| Total Dissolved Solids(TDS) | 238.0 | mg/l |
| Total Fixed Solids(TFS) | 178.0 | mg/l |
| Total Hardness as CaCo3 | 136.73 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 62.0 | mg/l |
| Turbidity | 36.3 | NTU |