West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
| Station: D/S OF BIDYADHARI RIVER AT MALANCHA BURNING GHAT | River Basin: Tidal streams | CPCB Station Code: 2550 |
| Sample Date: 15/04/2020 | Sample Time: 12:30 | |
| Human Activities: Bathing & washing | Weather: Cloudy | Water Body: D/S OF BIDYADHARI RIVER AT MALANCHA BURNING GHAT |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Mod Brown | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Potassium | 83.02 | mg/l |
| Sodium | 409.34 | mg/l |
| Sulphate | 859.32 | mg/l |
| Total Alkalinity | 200.00 | mg/l |
| Total Dissolved Solids(TDS) | 9496.00 | mg/l |
| Dieldrin | NT | ppb |
| g-BHC | BDL | ppb |
| Malathion | BDL | ppb |
| Methyl Parathion | NT | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | BDL | ppb |
| Ammonia-N | 3.30 | mg/l |
| BOD | 11.50 | mg/l |
| Conductivity | 8979.00 | µs/cm |
| Dissolved O2(DO) | 1.60 | mg/l |
| Fecal Coliform | 70000 | MPN/100ml |
| Total Hardness as CaCo3 | 1380.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 31.00 | NTU |
| Arsenic | BDL | mg/l |
| Cadmium | BDL | mg/l |
| Chlorpyriphos | BDL | ppb |
| Nitrate-N | 3.21 | mg/l |
| pH | 7.24 | Unit |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 130000 | MPN/100ml |
| Calcium | 248.00 | mg/l |
| Chloride | 3748.83 | mg/l |
| COD | 59.28 | mg/l |
| Magnesium | 184.68 | mg/l |
| Phosphate-P | 0.10 | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | 1.22 | mg/l |
| Lead | BDL | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | 0.05 | mg/l |
| a-BHC | NT | ppb |
| a-Endosulphan | BDL | ppb |
| Aldrin | NT | ppb |
| Anilophos | BDL | ppb |
| b-Endosulphan | BDL | ppb |