Estimation of Groundwater Quality in Arid Region or Semiarid Region by Using Statistical Methods and Geographical Information System Technique

This study takes place in year of 2021 during the premonsoon and postmonsoon seasons twenty water samples were collected. Chemical factors like chloride, fluoride, sulphate, nitrate, phosphate measured samples. There is a significant difference anion dominance between pre- postmonsoonal (PRM POM) The following anions are HC O 3 > TDS C l − S 4 2 TH N F P id="M2"> . In both seasons, particular way cations id="M3"> Na + Ca Mg K SAR, Kelly’s ratio, residual sodium carbonate, potential salinity, permeability index, percentage used to evaluate irrigation quality. To investigate geochemical regulation hydrogeochemistry groundwater, two approaches used: according findings, groundwater various parts investigation was determined be unfit for human consumption.