Groundwater quality under land use/land cover changes: A temporal study from 2005 to 2015 in Xi’an, Northwest China

Human and Ecological Risk Assessment An International Journal, Год журнала: 2019, Номер 26(10), С. 2771 - 2797

Опубликована: Ноя. 5, 2019

Urbanization and land use/land cover (LULC) patterns significantly affect groundwater quality. This study investigated quality LULC conversion of Xi’an City in Guanzhong Basin over ten years, from 2005 to 2015. The relationship between were also explored. Piper diagram, Gibbs self-organizing map (SOM) used investigate the hydrogeochemistry city. Remote sensing image data generated by Landsat 5 8 satellites 2005, 2010, 2015 extract those three years. These determine 2010 Entropy weighted water index (EWQI), curved streamline searchlight model (CS-SLM), multiple linear regression analysis relate diagram indicated that was mainly characterized as HCO3-Na type and/or HCO3-Ca·Mg type. dominant evolution through rock weathering water-rock interactions. SOM classified into eight clusters, revealed different spatiotemporal parameters. classification urban has expanded more than 160%, while forest agricultural areas have reduced 52.54% 83.08%, respectively, Indicated coefficient EWQI percentages types CS-SLM for wells, land, industrial had negative effects on quality, positively impacted same period. is meaningful significant because it supports sustainable development management City.

Язык: Английский

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Sustainable living with risks: meeting the challenges

Human and Ecological Risk Assessment An International Journal, Год журнала: 2019, Номер 25(1-2), С. 1 - 10

Опубликована: Фев. 17, 2019

Environmental risks exist in many aspects, affecting the quality of our daily life. This editorial introduced background and initiative editing this special issue, summarized challenges living with faced by humans, briefly innovative contribution each paper published some concluding remarks regarding way forward to meet were finally stated. Lacking adequate datasets deal environmental uncertainties increased number emerging contaminants are two biggest humans. However, papers issue supportive valuable for seeking sustainable various risks.

Язык: Английский

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Groundwater contamination risk assessment using a modified DRATICL model and pollution loading: A case study in the Guanzhong Basin of China

Chemosphere, Год журнала: 2021, Номер 291, С. 132695 - 132695

Опубликована: Окт. 26, 2021

Язык: Английский

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Fluoride abundance and their release mechanisms in groundwater along with associated human health risks in a geologically heterogeneous semi-arid region of east India

Microchemical Journal, Год журнала: 2019, Номер 152, С. 104304 - 104304

Опубликована: Окт. 25, 2019

Язык: Английский

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Groundwater Pollution Source Identification and Apportionment Using PMF and PCA-APCS-MLR Receptor Models in Tongchuan City, China

Archives of Environmental Contamination and Toxicology, Год журнала: 2021, Номер 81(3), С. 397 - 413

Опубликована: Авг. 3, 2021

Язык: Английский

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