Assessment of groundwater quality using Entropy‑Weighted Quality Index (EWQI) and multivariate statistical approaches in Heilongdong Spring Basin, Northern China
Ming Gao, Jiazhong Qian, Xiangquan Li, Zhenxing Wang, Xinwei Hou, Chunlei Gui, Zhanxue Bai, Jinqiu Li, Xuefeng Zuo, Chongqin Zhao
Topics & Concepts
Environmental engineering scienceMultivariate statisticsBiogeosciencesHydrology (agriculture)GroundwaterStructural basinChinaWater qualityEnvironmental scienceMultivariate analysisSpring (device)GeologyEntropy (arrow of time)StatisticsMathematicsGeographyGeomorphologyGeotechnical engineeringEngineeringEarth scienceEcologyPhysicsQuantum mechanicsMechanical engineeringArchaeologyBiologyGroundwater and Isotope GeochemistryGroundwater and Watershed AnalysisWater Quality and Pollution Assessment