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: 08/04/2022 | Sample Time: 12:10 | |
| Human Activities: Bathing & washing | Weather: Sunny, Clear | Water Body: Mayurakshi at Suri |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.25 m |
| Color & Intensity: Light Green | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.10 | mg/l |
| BOD | 1.55 | mg/l |
| Conductivity | 148.10 | µs/cm |
| Dissolved O2(DO) | 7.9 | mg/l |
| Fecal Coliform | 2100 | MPN/100ml |
| Fecal Streptococci | 17 | MPN/100ml |
| Nitrate-N | 0.252 | mg/l |
| pH | 7.88 | Unit |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 3200 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 16.16 | mg/l |
| Chloride | 10.85 | mg/l |
| COD | 13.33 | mg/l |
| Fluoride | 0.36 | mg/l |
| Magnesium | 5.40 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.03 | mg/l |
| Potassium | 1.7 | mg/l |
| Sodium | 14.5 | mg/l |
| Sulphate | 8.209 | mg/l |
| Total Alkalinity | 114.00 | mg/l |
| Total Dissolved Solids(TDS) | 100.00 | mg/l |
| Total Fixed Solids(TFS) | 90.00 | mg/l |
| Total Hardness as CaCo3 | 62.63 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 16.00 | mg/l |
| Turbidity | 49.0 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 0.11 | mg/l |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | BDL | mg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | NT | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | NT | ppb |
| g-BHC | NT | ppb |
| Malathion | NT | ppb |
| Methyl Parathion | NT | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |