Groundwater potential zonation map for Anekal Taluk was generated using multiparametric and weighted overlay method using the spatial analyst tool in ArcGIS v9.2. Positive index of base exchange indicates the chloro-alkaline equilibrium in the study area. Majority of the samples (64.3%) belong to C3–S1 water class, indicating water with high salinity and low sodium. The groundwater sources were further categorized as normal chloride (32.14%) and normal sulfate (100%) water types based on Cl and SO4 concentrations. Water type with Ca–Mg–Cl and Ca–Cl hydrochemical facies. It was found that most of the samples (92.9%) belong to Ca2 + –Mg2 + –Cl − In the present study, evaluation of geochemistry of 28 representative bore wells samples from Anekal Taluk was undertaken. Somashekar, R.Īnekal Taluk lies in the southern part of the of Bangalore urban district, known for Bannerghatta wildlife sanctuary, Jigani industrial estate, silk industry, and the electronics city, the pride of India and hub of Bangalore’s information technology. Geochemistry of groundwater and groundwater prospects evaluation, Anekal Taluk, Bangalore Urban District, Karnataka, India Geochemistry of groundwater and groundwater prospects evaluation, Anekal Taluk, Bangalore Urban.
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