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: 27/05/2020 | Sample Time: 11:30 | |
Human Activities: Fishing,Navigation & Bathing | 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: None |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
BOD | 1.70 | mg/l |
Conductivity | 514.41 | µs/cm |
Ammonia-N | BDL | mg/l |
Chloride | 773.23 | mg/l |
COD | 11.34 | mg/l |
Fluoride | 0.31 | mg/l |
Magnesium | 37.0 | mg/l |
Phenolpthalein Alkanity | 8.00 | mg/l |
Phosphate-P | 0.17 | mg/l |
Potassium | 4.47 | mg/l |
Sodium | 32.42 | mg/l |
Sulphate | 141.06 | mg/l |
Total Alkalinity | 112.00 | mg/l |
Total Dissolved Solids(TDS) | 2342.00 | mg/l |
Total Fixed Solids(TFS) | 1520.00 | mg/l |
Total Hardness as CaCo3 | 282.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 326.00 | mg/l |
Turbidity | 474.00 | NTU |
Nitrate-N | 1.66 | mg/l |
pH | 8.17 | Unit |
Temperature(Water) | 31.0 | ⁰C |
Total Coliform | 11000 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 53.00 | mg/l |
Dissolved O2(DO) | 7.40 | mg/l |
Fecal Coliform | 4300 | MPN/100ml |