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 SILABATI AT GHATAL, | River Basin: Rupnarayan | CPCB Station Code: 2508 |
Sample Date: 20/01/2022 | Sample Time: 14:10 | |
Human Activities: Fishing,Bathing And Washing | Weather: Clear | Water Body: Silabati at Ghatal |
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 |
Ammonia-N | BDL | mg/l |
BOD | 1.15 | mg/l |
Conductivity | 238.70 | µs/cm |
Dissolved O2(DO) | 8.20 | mg/l |
Fecal Coliform | 3300 | MPN/100ml |
Fecal Streptococci | 92 | MPN/100ml |
Nitrate-N | 1.04 | mg/l |
pH | 7.10 | Unit |
Temperature(Water) | 21.0 | ⁰C |
Total Coliform | 7900 | MPN/100ml |
Boron | BDL | mg/l |
Calcium | 27.00 | mg/l |
Chloride | 22.63 | mg/l |
COD | 8.00 | mg/l |
Fluoride | 0.20 | mg/l |
Magnesium | 7.00 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |
Phosphate-P | 0.04 | mg/l |
Potassium | 4.10 | mg/l |
Sodium | 21.10 | mg/l |
Sulphate | 10.66 | mg/l |
Total Alkalinity | 78.00 | mg/l |
Total Dissolved Solids(TDS) | 190.00 | mg/l |
Total Fixed Solids(TFS) | 178.00 | mg/l |
Total Hardness as CaCo3 | 95.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 54.00 | mg/l |
Turbidity | 37.40 | NTU |