
Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 290, P. 117567 - 117567
Published: Dec. 18, 2024
Language: Английский
Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 290, P. 117567 - 117567
Published: Dec. 18, 2024
Language: Английский
Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 487, P. 137205 - 137205
Published: Jan. 13, 2025
Language: Английский
Citations
1Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 488, P. 137344 - 137344
Published: Jan. 25, 2025
Language: Английский
Citations
1Environmental Research, Journal Year: 2025, Volume and Issue: unknown, P. 121228 - 121228
Published: Feb. 1, 2025
Language: Английский
Citations
1Environmental Toxicology and Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 9, 2025
Abstract In this study, a detailed analysis of 20 per- and polyfluoroalkyl substances (PFAS) was conducted, in different environmental media the Fu River, main sewage storage body, located near Tianhe Airport Wuhan, China. The PFAS included 13 perfluorocarboxylic acids (C4–C18), four perfluorosulfonic (C4, C6, C8, C10), three PFAS. surface water samples, short-chain perfluorobutanesulfonic acid (PFBS) perfluorobutanoic were most prevalent highest concentrations, 168 ng/L 49.7 ng/L, respectively. However, sediment PFBS perfluorooctane sulfonate (PFOS) 840 ng/kg 1,510 ng/kg, addition, PFOS substance, with concentrations measured at 23.3 μg/kg egg yolk 28.1 fish, accounting for proportions 82% 88%, Two new substitutes PFOS, 6:2 clorinated polyfluoroalykyl ether 8:2 sulfonate, emerged fish. eggs, vegetables River Basin poses potential health risk to residents according suggested values European Food Safety Agency.
Language: Английский
Citations
0Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115737 - 115737
Published: Feb. 1, 2025
Language: Английский
Citations
0Environment International, Journal Year: 2025, Volume and Issue: 198, P. 109444 - 109444
Published: April 1, 2025
Fluorine-related industrial discharges are the main source of per- and polyfluoroalkyl substances (PFAS) contamination in surrounding surface waters, but long-term environmental impacts their residual PFAS interactions between dissolved organic matter (DOM) field waters have rarely been discussed. In this study, concentrations 32 target were quantified, 50 identified semi-quantified by suspect nontarget screening, molecular characteristics DOM analyzed water Shanghai. Concentrations ∑PFAS 284 ∼ 3018 ng/L. Perfluorobutane sulfonate acid (PFBS) perfluorooctanoic (PFOA) remained predominant compounds at most sampling sites, hexafluoropropylene oxide trimer (HFPO-TA) exhibited extremely high values a few specific sites. Near historical fluorotelomer manufacturer which was closed 2017, concentration still high-level 1800 Thirteen including 7 iodinated perfluoroalkyl acids (IPFAAs) 100 % samples. A total 8134 formulas identified. For elemental composition, CHOS (24 %) has highest percentage, while for species, lignin (36 proportion molecules. When assignment fluorine included analysis, percentage fluorine-containing reached to 55 %, suggesting anthropogenic influences. Emerging PFAS, i.e., perfluoropentanoic (PFPeA) dimer (HFPO-DA) negatively related (p < 0.05) due microorganism activities. This study revealed persistent impact fluorine-related industries behavior aquatic environments, providing support systematic comprehensive evaluation health.
Language: Английский
Citations
0Environmental Pollution, Journal Year: 2025, Volume and Issue: unknown, P. 126340 - 126340
Published: April 1, 2025
Language: Английский
Citations
0Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 290, P. 117567 - 117567
Published: Dec. 18, 2024
Language: Английский
Citations
1