Seasonal nitrate variations, risks, and sources in groundwater under different land use types in a thousand-year-cultivated region, northwestern China

Environmental Research, Год журнала: 2024, Номер 251, С. 118699 - 118699

Опубликована: Март 15, 2024

Язык: Английский

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Does digital transformation foster corporate social responsibility? Evidence from Chinese mining industry

Journal of Environmental Management, Год журнала: 2023, Номер 344, С. 118646 - 118646

Опубликована: Июль 21, 2023

Язык: Английский

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A framework model to integrate sources and pathways in the assessment of river water pollution

Environmental Pollution, Год журнала: 2024, Номер 347, С. 123661 - 123661

Опубликована: Фев. 26, 2024

Metal and nutrient pollution, soil erosion, alterations in climate hydrology are prevalent issues that impact the water quality of riverine systems. However, integrated approaches to assess isolate causes paths river pollution scarce, especially case watersheds impacted by multiple hazardous activities. Therefore, a framework model for investigating sources was developed. The chosen study area Paraopeba River basin located Minas Gerais, Brazil. Besides agriculture, industrial, urban sources, this region profoundly affected rupture B1 tailings dam (in January 2019) at Córrego do Feijão mine, resulting release metal-rich waste. Considering situation, thirty-nine physicochemical hydromorphological parameters were examined basin, 2019-2023 period. analysis involved various statistical techniques, including bivariate multivariate methods such as correlation analysis, principal component clustering. mainly metal contamination from collapse, whereas contamination, industrial discharges, predominantly its tributaries. Additionally, elevated concentrations aluminum, iron, nitrate, sulfate both main tributaries can be attributed diffuse point source pollution. In terms hydromorphology type, interaction between woody vegetation erosion-resistant soils, latosols, contributes stability riverbanks river. Meanwhile, tributaries, presence neosols sparse urbanized areas promoted riverbank erosion potentially amplifying While conducted particular watershed, findings based on methodology applied universally. Hence, insights surface research valuable resource researchers studying with diverse sources.

Язык: Английский

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Evolution origin analysis and health risk assessment of groundwater environment in a typical mining area: Insights from water-rock interaction and anthropogenic activities

Environmental Research, Год журнала: 2024, Номер 252, С. 118792 - 118792

Опубликована: Апрель 5, 2024

Язык: Английский

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Risk assessment for non-carcinogenic effect posed by sulfates in water on the health of residents around The Sumpur River, West Sumatra-Indonesia

Toxicology Reports, Год журнала: 2025, Номер unknown, С. 101921 - 101921

Опубликована: Янв. 1, 2025

Язык: Английский

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Synthesis and characterization of series of Ca-MCM-41 nanoporous structures for effective elimination of sulfate ions; insight into the used calcium precursor and realistic studies

Microporous and Mesoporous Materials, Год журнала: 2025, Номер unknown, С. 113578 - 113578

Опубликована: Март 1, 2025

Язык: Английский

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Groundwater hydrochemical signatures, nitrate sources, and potential health risks in a typical karst catchment of North China using hydrochemistry and multiple stable isotopes

Environmental Geochemistry and Health, Год журнала: 2024, Номер 46(5)

Опубликована: Апрель 9, 2024

Язык: Английский

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Integrated Assessment of Groundwater Quality Dynamics and Land Use/Land Cover Changes in Rapidly Urbanizing Semi-Arid Region

Environmental Research, Год журнала: 2024, Номер 260, С. 119622 - 119622

Опубликована: Июль 15, 2024

Язык: Английский

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Effect of rainfall–runoff process on sources and transformation of nitrate at the urban catchment scale

Urban Climate, Год журнала: 2024, Номер 53, С. 101805 - 101805

Опубликована: Янв. 1, 2024

Язык: Английский

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Multiple environmental tracers combined with a constrained Bayesian isotope mixing model to elucidate nitrate and sulfate contamination in a coastal groundwater system

The Science of The Total Environment, Год журнала: 2025, Номер 959, С. 178265 - 178265

Опубликована: Янв. 1, 2025

Язык: Английский

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