On-site determination of aquatic arsenic using hydride generation combined with portable absorbance detector

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 112878 - 112878

Опубликована: Янв. 1, 2025

Язык: Английский

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In situ high-resolution insights into the dynamics of arsenic (As) species and heavy metals across the sediment-water interface in a deep karst reservoir

Journal of Hazardous Materials, Год журнала: 2025, Номер 490, С. 137775 - 137775

Опубликована: Фев. 26, 2025

Язык: Английский

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Arsenic Contamination in Sludge and Sediment and Relationship with Microbial Resistance Genes: Interactions and Remediation

Water, Год журнала: 2024, Номер 16(24), С. 3633 - 3633

Опубликована: Дек. 17, 2024

Arsenic contamination in sludge and sediment has emerged as a pressing environmental issue with far-reaching implications. This review delves into the multifaceted problem of arsenic contamination, focusing on its complex interactions microbial resistance genes (MRGs). It explores key role microorganisms biogeochemical cycling arsenic, including processes such reduction, oxidation, methylation, volatilization. describes how resist through that encode proteins efflux pumps, enzymatic detoxification, intracellular sequestration. Arsenic, naturally occurring element, can enter various natural anthropogenic pathways, leading to detrimental effects quality. Understanding mobilization, transformation, their ability toxicity MRGs is essential for effective mitigation remediation strategies. discusses sources distribution sediment, intricate mechanisms resistance, potential implications management human health. also examines current research trends identifies areas requiring further investigation. By unraveling interplay between microorganisms, MRGs, this aims contribute deeper understanding guide future protection efforts.

Язык: Английский

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Microbiological Activity and Oxygen Availability Influence Arsenic Mobilization and Redox Transformation in an Arsenic-Rich Aquifer

Exposure and Health, Год журнала: 2024, Номер unknown

Опубликована: Дек. 16, 2024

Язык: Английский

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