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: RUPNARAYAN BEFORE CONFL. TO RIVER GANGA NEAR GEONKHALI, WEST BENGAL | River Basin: Rupnarayan | CPCB Station Code: 1337 |
Sample Date: 08/03/2019 | Sample Time: 13:25 hrs. | |
Human Activities: Fishing,Navigation | Weather: Clear | Water Body: Rupnarayan |
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 |
Ammonia-N | BDL | mg/l |
Nitrate-N | 0.10 | mg/l |
BOD | 2.20 | mg/l |
Fluoride | 0.29 | mg/l |
Conductivity | 1858.00 | µs/cm |
Dissolved O2(DO) | 6.70 | mg/l |
Fecal Coliform | 11000.00 | MPN/100ml |
pH | 7.68 | Unit |
Temperature | 22 | ⁰C |
Total Coliform | 22000.00 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 40.40 | mg/l |
Chloride | 799.75 | mg/l |
Magnesium | 35.59 | mg/l |
Phenolpthalein Alkanity | 6.38 | mg/l |
Potassium | 12.79 | mg/l |
Sodium | 226.00 | mg/l |
Sulphate | 68.19 | mg/l |
Total Alkalinity | 136.21 | mg/l |
Total Fixed Solids(TFS) | 868.0 | mg/l |
Total Hardness as CaCo3 | 247.47 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 274.00 | mg/l |
Turbidity | 155.0 | NTU |
Phosphate-P | 0.21 | mg/l |
COD | 18.94 | mg/l |
Total Dissolved Solids(TDS) | 936.0 | mg/l |