Emerging and legacy per- and polyfluoroalkyl substances in Daling River and its estuary, Northern China

Marine Pollution Bulletin, Год журнала: 2023, Номер 199, С. 115953 - 115953

Опубликована: Дек. 20, 2023

Язык: Английский

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Effects of polyamide microplastics on the adsorption of perfluoroalkyl substances in soil

Journal of Hazardous Materials Advances, Год журнала: 2023, Номер 13, С. 100391 - 100391

Опубликована: Ноя. 24, 2023

Perfluoroalkyl substances (PFAS) and novel PFAS are continuously detected in soil environments have attracted increasing attention. The presence of microplastics (MP) systems is concern worldwide. However, the effects MP on adsorption by remain largely unexplored. In this study, we compared behavior four polyamide (PAMP), microplastic - mixtures (PAMP+soil), to investigate soil. results show that Perfluorooctanoic acid (PFOA), 6:2 fluorotelomer sulfonic (6:2FTSA), Perfluorohexanesulfonate (PFHxS) Perfluorinated (2-methyl-3-oxohexanoic acid) (GenX) present different behaviors onto PAMP, PAMP+soil due their physicochemical properties. similar laws founded capacity with respect PFAS, stronger than (20–56 times), followed (72–122 times). PAMP amends into greatly inhibits because surfaces covered particles or biofilms. inhibition rate decreases dosage. addition significantly enhances alone. This enhancement indicates input might reduce mobility improving Furthermore, co-culture time mixture has a slight impact adsorption, suggesting effect almost stable. findings study contribute understanding environmental provide valuable reference for evaluating potential risk posed co-existence organic contaminants ecosystems.

Язык: Английский

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Are HFPO-TA and HFPO-DA safe substitutes for PFOA? A comprehensive toxicity study using zebrafish (Danio rerio) embryos and adults

Journal of Hazardous Materials, Год журнала: 2024, Номер 484, С. 136718 - 136718

Опубликована: Ноя. 30, 2024

Язык: Английский

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Lower toxicity of HFPO-DA compared to its predecessor PFOA to the earthworm Eisenia fetida: Evidence from oxidative stress and transcriptomic analysis

Journal of Hazardous Materials, Год журнала: 2024, Номер 486, С. 137003 - 137003

Опубликована: Дек. 24, 2024

Язык: Английский

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Determination of Toxicity at Different Trophic Levels of Aqueous Film-Forming Foams (AFFF) Used in Fire Fighting

Bulletin of Environmental Contamination and Toxicology, Год журнала: 2024, Номер 113(4)

Опубликована: Окт. 1, 2024

Язык: Английский

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Negative effects of polyvinyl chloride microplastics and the plasticizer DnOP on earthworms: co-exposure enhances oxidative stress and immune system damage in earthworms

Journal of Hazardous Materials, Год журнала: 2024, Номер 480, С. 136338 - 136338

Опубликована: Окт. 30, 2024

Язык: Английский

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Ecological risk assessment of castor oil based waterborne polyurethane: Mechanism of anionic/cationic state selective toxicity to Eisenia fetida

Journal of Hazardous Materials, Год журнала: 2024, Номер 478, С. 135553 - 135553

Опубликована: Авг. 16, 2024

Язык: Английский

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Composition and Morphological Characteristics of Extracellular Polymeric Substances of Different Tolerant Bacteria Under Perfluorobutanesulfonic Acid (PFBS) Stress

Toxics, Год журнала: 2024, Номер 12(11), С. 797 - 797

Опубликована: Окт. 31, 2024

This investigation studies the properties and composition of extracellular polymeric substances (EPS) four tolerant bacterial strains [NH (

Язык: Английский

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Toxicological effects of per- and polyfluoroalkyl substances (PFASs) on earthworms: Progress and prospects

Applied Soil Ecology, Год журнала: 2024, Номер 206, С. 105853 - 105853

Опубликована: Дек. 29, 2024

Язык: Английский

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