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: 01/04/2019 | Sample Time: 10:10 hrs | |
Human Activities: Fishing,Navigation | Weather: Clear | 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 |
Nickel | BDL | µg/l |
Arsenic | BDL | µg/l |
BOD | 3.70 | mg/l |
Conductivity | 858.00 | µs/cm |
Dissolved O2(DO) | 8.00 | mg/l |
Fecal Coliform | 13000.00 | MPN/100ml |
Nitrate-N | 0.05 | mg/l |
pH | 7.47 | Unit |
Temperature | 29.0 | ⁰C |
Boron | BDL | mg/l |
Calcium | 26.00 | mg/l |
Chloride | 161.44 | mg/l |
COD | 8.41 | mg/l |
Turbidity | 322.0 | NTU |
Cadmium | BDL | µg/l |
Chromium Total | BDL | µg/l |
Copper | BDL | µg/l |
a-BHC | BDL | ppb |
Aldrin | NT | ppb |
Anilophos | BDL | ppb |
b-Endosulphan | NT | ppb |
Chlorpyriphos | NT | ppb |
Dieldrin | BDL | ppb |
g-BHC | BDL | ppb |
Fluoride | 0.28 | mg/l |
Magnesium | 26.73 | mg/l |
Iron | 1.29 | mg/l |
Lead | BDL | µg/l |
Mercury | BDL | µg/l |
Zinc | BDL | µg/l |
Malathion | BDL | ppb |
Methyl Parathion | BDL | ppb |
o,p-DDT | BDL | ppb |
p,p-DDT | BDL | ppb |
Ammonia-N | 0.15 | mg/l |
Total Coliform | 28000.00 | MPN/100ml |
a-Endosulphan | BDL | ppb |
Phenolpthalein Alkanity | 4.26 | mg/l |
Phosphate-P | 0.08 | mg/l |
Potassium | 10.11 | mg/l |
Sodium | 111.00 | mg/l |
Sulphate | 43.63 | mg/l |
Total Alkalinity | 131.95 | mg/l |
Total Dissolved Solids(TDS) | 480.0 | mg/l |
Total Fixed Solids(TFS) | 702.0 | mg/l |
Total Hardness as CaCo3 | 175.00 | mg/l |
Total Kjeldahl Nitrogen(TKN) | mg/l | |
Total Suspended Solids(TSS) | 268.00 | mg/l |