Assessment of Water Quality Index of Surface and Subsurface Water in Manchanabele Reservoir
This study is conducted to determine the water quality of Manchanabele reservoir. The water samples are
collected from catchment area and command area of the reservoir. The sample is been analyzed 28 parameters such as pH,
temperature, DO, COD, BOD, TSS, TDS, Turbidity, Conductivity, Sodium, Potassium, Calcium, Magnesium, Hardness,
Total alkalinity, Chloride, Fluoride, Nitrate, Phosphorous, Sulphates, Hexachromium, Iron, Copper, Zinc, Nickel, Total
Coliform and Feacal Coliform.
Keywords - Water Quality Index, Water parameters, BOD, COD.