West Bengal Pollution Control Board |
Kankinara Laboratory |
Panpore More, Kalyani Expressway, Vill. Panpur, P.O. Narrayanpur, Dist: 24-Parganas (N), Pin 743 126,(033) 2502-1189 |
| Station: NOAI CANAL NORTH 24 PARGANAS, NEAR GANGA NAGAR MOTIBRIDGE | River Basin: GANGA | CPCB Station Code: 2512 |
| Sample Date: 16/04/2021 | Sample Time: 16:35 | |
| Human Activities: Slum dwellers activity | Weather: Sunny,Clear | Water Body: Noai Canal |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Blackish | Odour: Rotten eggs | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 19.80 | mg/l |
| BOD | 11.75 | mg/l |
| Dissolved O2(DO) | NIL | mg/l |
| Fecal Coliform | 2400000 | MPN/100ml |
| Fecal Streptococci | 49000 | MPN/100ml |
| Nitrate-N | 1.06 | mg/l |
| pH | 7.90 | Unit |
| Temperature(Water) | 31 | ⁰C |
| Total Coliform | 5400000 | MPN/100ml |
| Boron | BDL | mg/l |
| Chloride | 259.92 | mg/l |
| COD | 53.37 | mg/l |
| Fluoride | 0.62 | mg/l |
| Magnesium | 30.31 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.22 | mg/l |
| Potassium | 22.30 | mg/l |
| Sodium | 230.00 | mg/l |
| Sulphate | 53.25 | mg/l |
| Total Alkalinity | 503.04 | mg/l |
| Total Dissolved Solids(TDS) | 994.00 | mg/l |
| Total Fixed Solids(TFS) | 852.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 70.00 | mg/l |
| Turbidity | 56.00 | NTU |
| Arsenic | 0.022 | mg/l |
| Cadmium | BDL | mg/l |
| Chromium Total | BDL | mg/l |
| Copper | BDL | mg/l |
| Iron | BDL | mg/l |
| Lead | 0.029 | mg/l |
| Mercury | BDL | mg/l |
| Nickel | BDL | mg/l |
| Zinc | BDL | mg/l |
| a-Endosulphan | NT | ppb |
| Aldrin | NT | ppb |
| Anilophos | NT | ppb |
| b-Endosulphan | BDL | ppb |
| Chlorpyriphos | BDL | ppb |
| Dieldrin | BDL | ppb |
| g-BHC | BDL | ppb |
| Malathion | NT | ppb |
| Methyl Parathion | BDL | ppb |
| o,p-DDT | NT | ppb |
| p,p-DDT | BDL | ppb |
| Conductivity | 1904.00 | µs/cm |
| Calcium | 83.50 | mg/l |
| Total Hardness as CaCo3 | 333.33 | mg/l |
| a-BHC | BDL | ppb |