West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: WATER INTAKE POINT FOR SURI TOWN ON RIVER MAYURAKSHI | River Basin: Mayurakshi | CPCB Station Code: 2534 |
| Sample Date: 25/10/2021 | Sample Time: 12:40 | |
| Human Activities: Fishing | Weather: Sunny, Clear | Water Body: Mayurakshi at Suri |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| BOD | 1.75 | mg/l |
| Conductivity | 133.40 | µs/cm |
| Dissolved O2(DO) | 7.5 | mg/l |
| Fecal Coliform | 1300 | MPN/100ml |
| Fecal Streptococci | 8 | MPN/100ml |
| Nitrate-N | 0.106 | mg/l |
| pH | 7.26 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Chloride | 4.25 | mg/l |
| Fluoride | 0.57 | mg/l |
| Magnesium | 3.93 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.164 | mg/l |
| Potassium | 1.8 | mg/l |
| Sodium | 10.5 | mg/l |
| Sulphate | 40.17 | mg/l |
| Total Alkalinity | 82.00 | mg/l |
| Total Dissolved Solids(TDS) | 66.00 | mg/l |
| Total Fixed Solids(TFS) | 50.00 | mg/l |
| Total Hardness as CaCo3 | 50.50 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 68.90 | NTU |
| Ammonia-N | 0.37 | mg/l |
| COD | 13.09 | mg/l |
| Total Suspended Solids(TSS) | 68.00 | mg/l |
| Total Coliform | 2300 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 13.74 | mg/l |