Assessment of groundwater quality using Entropy-Weighted Quality Index (EWQI) and multivariate statistical techniques in Central Ganga plain, India
Shamshaad Ahmad, Rashid Umar, Izrar Ahmad
Topics & Concepts
HaliteGroundwaterCorrelation coefficientHydrology (agriculture)Principal component analysisMultivariate statisticsEntropy (arrow of time)Total dissolved solidsGypsumWater qualityEnvironmental scienceMathematicsMineralogySoil scienceGeologyStatisticsEnvironmental engineeringThermodynamicsGeotechnical engineeringEcologyPhysicsBiologyPaleontologyWater Quality and Pollution AssessmentGroundwater and Isotope GeochemistryGroundwater and Watershed Analysis