Statistical and multivariate statistical techniques to trace the sources and affecting factors of groundwater pollution in a rapidly growing city on the Chinese Loess Plateau

Human and Ecological Risk Assessment An International Journal, Journal Year: 2019, Volume and Issue: 26(6), P. 1603 - 1621

Published: May 14, 2019

Groundwater quality is defined by various water parameters. The aims of the research are to understand relationships among different groundwater parameters and trace sources affecting factors pollution via statistical multivariate techniques. 36 shallow samples collected from pumping wells in Yan'an City were analyzed for Correlation analysis, principal component analysis (PCA), hierarchical cluster (HCA), multivariable linear regressions (MLR) jointly used this study explore pollution. reveals that mineral dissolution/precipitation anthropogenic input main physicochemical indices elements groundwater. chemistry predominantly regulated natural processes such as dissolution carbonates, silicates, evaporates soil leaching, followed human activities second factor. Climatic land use types also important chemistry. Cl– greatest contributor overall revealed two regression models. first model which has eight dependent variables high reliability stability, recommended prediction. helpful understanding variation urban areas.

Language: Английский

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Groundwater Arsenic and Fluoride and Associated Arsenicosis and Fluorosis in China: Occurrence, Distribution and Management

Exposure and Health, Journal Year: 2020, Volume and Issue: 12(3), P. 355 - 368

Published: Feb. 24, 2020

Language: Английский

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Groundwater quality assessment using pollution index of groundwater (PIG), ecological risk index (ERI) and hierarchical cluster analysis (HCA): A case study

Groundwater for Sustainable Development, Journal Year: 2019, Volume and Issue: 10, P. 100292 - 100292

Published: Oct. 15, 2019

Language: Английский

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Surface Water Pollution in the Middle Chinese Loess Plateau with Special Focus on Hexavalent Chromium (Cr6+): Occurrence, Sources and Health Risks

Exposure and Health, Journal Year: 2020, Volume and Issue: 12(3), P. 385 - 401

Published: Jan. 21, 2020

Language: Английский

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Seasonal Variation of Drinking Water Quality and Human Health Risk Assessment in Hancheng City of Guanzhong Plain, China

Exposure and Health, Journal Year: 2020, Volume and Issue: 12(3), P. 469 - 485

Published: April 9, 2020

Language: Английский

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Comprehensive understanding of groundwater quality for domestic and agricultural purposes in terms of health risks in a coal mine area of the Ordos basin, north of the Chinese Loess Plateau

Environmental Earth Sciences, Journal Year: 2019, Volume and Issue: 78(15)

Published: July 19, 2019

Language: Английский

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Finding High-Quality Groundwater Resources to Reduce the Hydatidosis Incidence in the Shiqu County of Sichuan Province, China: Analysis, Assessment, and Management

Exposure and Health, Journal Year: 2019, Volume and Issue: 12(2), P. 307 - 322

Published: June 10, 2019

Language: Английский

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Predictive modeling of groundwater nitrate pollution and evaluating its main impact factors using random forest

Chemosphere, Journal Year: 2021, Volume and Issue: 290, P. 133388 - 133388

Published: Dec. 21, 2021

Language: Английский

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Poor groundwater quality and high potential health risks in the Datong Basin, northern China: research from published data

Environmental Geochemistry and Health, Journal Year: 2020, Volume and Issue: 43(2), P. 791 - 812

Published: Feb. 25, 2020

Language: Английский

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Hydrogeochemical processes regulating the spatial distribution of groundwater contamination, using pollution index of groundwater (PIG) and hierarchical cluster analysis (HCA): A case study

Groundwater for Sustainable Development, Journal Year: 2019, Volume and Issue: 9, P. 100238 - 100238

Published: June 15, 2019

Language: Английский

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