Metal pollution assessment in the surface sediments of a river system in Türkiye: Integrating toxicological risk assessment and source identification

Marine Pollution Bulletin, Год журнала: 2024, Номер 203, С. 116514 - 116514

Опубликована: Май 23, 2024

Язык: Английский

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Combined pollution of heavy metals and polycyclic aromatic hydrocarbons in non-ferrous metal smelting wastewater treatment plant: Distribution profiles, removal efficiency, and ecological risks to receiving river

Journal of Hazardous Materials, Год журнала: 2025, Номер 486, С. 137118 - 137118

Опубликована: Янв. 5, 2025

Язык: Английский

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Source-oriented health risk assessment of groundwater based on hydrochemistry and two-dimensional Monte Carlo simulation

Journal of Hazardous Materials, Год журнала: 2024, Номер 479, С. 135666 - 135666

Опубликована: Авг. 29, 2024

Язык: Английский

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Hydrogeochemical Facies and Health Hazards of Fluoride and Nitrate in Groundwater of a Lithium Ore Deposit Basin

Metals, Год журнала: 2024, Номер 14(9), С. 1062 - 1062

Опубликована: Сен. 17, 2024

Fluoride and nitrate contamination in groundwater is a global concern due to their toxicity associated negative health effects. This study incorporated comprehensive methodology, including hydrogeochemical analysis, drinking irrigation water quality assessment, source apportionment, risk estimation of fluoride lithium ore deposit basin western Serbia. Groundwater major ion hydrogeochemistry was governed by water–rock interactions, with Ca-Mg-HCO3 identified as the predominant type. The entropy-weighted index (EWQI), sodium adsorption ratio (SAR), percentage (%Na) revealed that 95% samples were excellent good for both irrigation. Moreover, results showed fluorides geogenic origin, whereas nitrates originated from agricultural activities. Although levels relatively low, averaging 1.0 mg/L 11.1 mg/L, respectively, assessment ingestion such can still lead non-cancerous diseases. threshold one hazard exceeded 15% 35% adults children, respectively. Children more vulnerable non-carcinogenic risk, being primary contributing factor. outcomes serve reference other lithium-bearing areas guide management regional resources.

Язык: Английский

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Pollution and health risk assessment of heavy metals in surface water of the industrial region in Gazipur, Bangladesh

Environmental Chemistry and Ecotoxicology, Год журнала: 2025, Номер unknown

Опубликована: Фев. 1, 2025

Язык: Английский

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Characterization and Source Apportionment of Heavy Metal Contamination in Agricultural Soils in the Complex Genesis Region of Western Yunnan

Research Square (Research Square), Год журнала: 2025, Номер unknown

Опубликована: Март 24, 2025

The genesis of heavy metal contamination in arable soils is complex, and scientifically identifying risks precisely analyzing sources are essential for safely using contaminated land. In this study, we systematically evaluated the pollution characteristics Cu, Zn, As, Hg, Cd, Pb, Ni, Cr soil, then applied APCS-MLR PMF models to jointly analyze their contributions. results showed that concentrations eight metals were significantly higher than background values Yunnan Province, exhibiting clear spatial heterogeneity. overall level ranged from mild severe, with Cd Pb being most critical contaminants. Four major (industrial transportation, parent material, agriculture, mining) identified through dual modeling approach. both corroborated each other, accuracy analysis was improved compared a single method. This study not only provides scientific basis safe utilization land western Yunnan, an area complex soil contamination, but also offers generalized framework source areas affected by geological-anthropogenic composite pollution.

Язык: Английский

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Health Risk Assessment of Source-Specific Elemental Carbon (Using Dual Carbon Isotopes) and Heavy Metals in the Tibetan Plateau

Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 138094 - 138094

Опубликована: Апрель 1, 2025

Язык: Английский

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Characterization and source apportionment of heavy metal pollution in soil around red mud disposal sites using absolute principal component scores-multiple linear regression and positive matrix factorization models

Environmental Geochemistry and Health, Год журнала: 2024, Номер 46(12)

Опубликована: Ноя. 7, 2024

Язык: Английский

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Distribution, assessment, and causality analysis of soil heavy metals pollution in complex contaminated sites: a case study of a chemical plant

Environmental Geochemistry and Health, Год журнала: 2024, Номер 46(12)

Опубликована: Ноя. 22, 2024

Язык: Английский

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