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: 11/03/2022 | Sample Time: 11:20 | |
| Human Activities: Fishing | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.25 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.83 | mg/l |
| BOD | 4.35 | mg/l |
| Dissolved O2(DO) | 7.3 | mg/l |
| Total Coliform | 7900 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 55.57 | mg/l |
| Chloride | 45.56 | mg/l |
| COD | 37.24 | mg/l |
| Fluoride | 0.93 | mg/l |
| Magnesium | 8.84 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.048 | mg/l |
| Potassium | 6.6 | mg/l |
| Sodium | 44.5 | mg/l |
| Sulphate | 28.585 | mg/l |
| Total Alkalinity | 136.00 | mg/l |
| Total Dissolved Solids(TDS) | 286.00 | mg/l |
| Total Fixed Solids(TFS) | 226.00 | mg/l |
| Total Hardness as CaCo3 | 175.74 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 82.00 | mg/l |
| Turbidity | 88.8 | NTU |
| Conductivity | 428.40 | µs/cm |
| Fecal Coliform | 4600 | MPN/100ml |
| Fecal Streptococci | 24 | MPN/100ml |
| Nitrate-N | 1.031 | mg/l |
| pH | 7.64 | Unit |
| Temperature(Water) | 28.0 | ⁰C |