West Bengal Pollution Control Board |
Haldia Laboratory |
Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602 |
Station: D/S OF RUPNARAYAN AT KOLAGHAT, NEAR KOLAGHAT RAIL BRIDGE NO.3 | River Basin: Rupnarayan | CPCB Station Code: 2509 |
Sample Date: 20/06/2019 | Sample Time: 14:00 hrs. | |
Human Activities: Fishing, Navigation | Weather: Cloudy | Water Body: Rupnarayan at Kolaghat |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 1.50 m |
Color & Intensity: Turbid | Odour: None | Visible effluent discharge: Moderate |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
COD | 13.28 | mg/l |
Fluoride | 0.33 | mg/l |
Magnesium | 35.59 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 432.00 | mg/l |
Turbidity | 167.00 | NTU |
Phenolpthalein Alkanity | 4.08 | mg/l |
Sodium | 304.00 | mg/l |
Sulphate | 42.44 | mg/l |
Total Alkalinity | 106.13 | mg/l |
Total Dissolved Solids(TDS) | 1360.00 | mg/l |
Total Fixed Solids(TFS) | 1061.00 | mg/l |
Phosphate-P | 0.04 | mg/l |
BOD | 2.00 | mg/l |
Total Hardness as CaCo3 | 242.42 | mg/l |
Chloride | 445.39 | mg/l |
Conductivity | 1810.00 | µs/cm |
Dissolved O2(DO) | 6.60 | mg/l |
Fecal Coliform | 17000.00 | MPN/100ml |
Nitrate-N | 0.13 | mg/l |
Potassium | 13.39 | mg/l |
Ammonia-N | 0.17 | mg/l |
pH | 7.66 | Unit |
Temperature | 34.0 | ⁰C |
Total Coliform | 33500.00 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 38.38 | mg/l |