West Bengal Pollution Control Board |
Siliguri Laboratory |
Paribesh Bhawan, Paribahan Nagar, P.O. Matigara, Siliguri,Darjeeling 734 428. |
Station: MAHANANDA D/S, RAMGHAT | River Basin: Mahananda | CPCB Station Code: 2525 |
Sample Date: 17/08/2020 | Sample Time: 13:30 Hrs | |
Human Activities: Fishing | Weather: Cloudy | Water Body: Ramghat on Mahananda |
Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.00 m |
Color & Intensity: Dark green and Highly Turbid | Odour: septic | Visible effluent discharge: High |
Water Quality | ||
---|---|---|
Parameter | Test Result | Unit |
BOD | 14.00 | mg/l |
Conductivity | 167.53 | µs/cm |
Nitrate-N | 1.59 | mg/l |
Total Coliform | 220000 | MPN/100ml |
Boron | 8.90 | mg/l |
Calcium | 3.21 | mg/l |
COD | 64.00 | mg/l |
Fluoride | 0.27 | mg/l |
Magnesium | 6.34 | mg/l |
Phosphate-P | 0.045 | mg/l |
Potassium | 5.80 | mg/l |
Sodium | 1.50 | mg/l |
Sulphate | 32.42 | mg/l |
Total Dissolved Solids(TDS) | 120.0 | mg/l |
Total Fixed Solids(TFS) | 202.00 | mg/l |
Total Hardness as CaCo3 | 30.00 | mg/l |
Turbidity | 60.40 | NTU |
Fecal Coliform | 110000 | MPN/100ml |
Chloride | 2.94 | mg/l |
Total Alkalinity | 30.00 | mg/l |
pH | 6.98 | Unit |
Temperature(Water) | 30 | ⁰C |
Dissolved O2(DO) | 4.80 | mg/l |
Total Suspended Solids(TSS) | 110.00 | mg/l |
Ammonia-N | 0.13 | mg/l |
Phenolpthalein Alkanity | NIL | mg/l |