West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: U/S OF TARAPITH ON RIVER DWARKA AT SADHAK BAMDEB GHAT | River Basin: Mayurakshi | CPCB Station Code: 2531 |
| Sample Date: 04/04/2019 | Sample Time: 12:10 | |
| Human Activities: Open defication | Weather: Sunny | Water Body: Tarapith on Dwarka u/s |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Dark Green | Odour: Septic | Visible effluent discharge: High |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Total Coliform | 160000 | MPN/100ml |
| Boron | NT | mg/l |
| Chloride | 152.86 | mg/l |
| COD | 36.26 | mg/l |
| Fluoride | 0.532 | mg/l |
| Magnesium | 17.28 | mg/l |
| Phosphate-P | 0.0672 | mg/l |
| Potassium | 12.90 | mg/l |
| Sodium | 77.50 | mg/l |
| Sulphate | 10.120 | mg/l |
| Total Alkalinity | 232.00 | mg/l |
| Total Fixed Solids(TFS) | 424.00 | mg/l |
| Total Hardness as CaCo3 | 148.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 44.00 | mg/l |
| Arsenic | NT | µg/l |
| Cadmium | NT | µg/l |
| Chromium Total | NT | µg/l |
| Copper | BDL | µg/l |
| Iron | 1.94 | mg/l |
| Lead | BDL | µg/l |
| Mercury | NT | µg/l |
| Nickel | NT | µg/l |
| Zinc | 2.05 | µg/l |
| a-BHC | NT | ppb |
| Aldrin | BDL | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | BDL | ppb |
| Chlorpyriphos | NT | ppb |
| Dieldrin | BDL | ppb |
| g-BHC | NT | ppb |
| Malathion | NT | ppb |
| Methyl Parathion | NT | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | NT | ppb |
| Conductivity | 758.50 | µs/cm |
| Dissolved O2(DO) | 8.5 | mg/l |
| Fecal Coliform | 35000 | MPN/100ml |
| pH | 8.07 | Unit |
| Temperature | 32.0 | ⁰C |
| Nitrate-N | 0.1581 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Total Dissolved Solids(TDS) | 480.00 | mg/l |
| a-Endosulphan | NT | ppb |
| Calcium | 28.80 | mg/l |
| Ammonia-N | 0.211 | mg/l |
| BOD | 4.80 | mg/l |
| Turbidity | 34.80 | NTU |