Evaluation of Physico- chemical parameters to determine the Water Quality Criteria in Kolleru Lake A.P, India

摘要

Present paper is to assess the water quality criteria in the sampling points of Kolleru Lake. The sampling points are selected on the basis of inlets of the lake, lake points and outlet of Kolleru Lake. The Physico chemical parameters such as PH , Conductivity, COD, TDS, Chlorides, Fluorides, Total hardness, Total alkalinity, Dissolved Oxygen, Salinity were determined for the estimation of water quality during the period Oct 2015 to Sep 2016.. Water samples were collected from eight sampling stations of lake and analyzed by using AAS & ICP-OES Spectrometers. All the calculated concentrations of water quality parameters in studied sampling sites showed variations. The analysis of Physico-chemical parameters indicates........