Showing 241-255 of 2004
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Have per and polyfluoroalkyl substances (PFAS) infiltrated Florida's freshwater springs?
Science
9 Sep 2024 | Sci. Total Environ.
PFAS chemicals were detected in over 60% of water samples from Florida's freshwater springs, raising concerns about potential health risks for those relying on these springs for drinking water, and highlighting the need for further research on contamination pathways.
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It’s raining PFAS in South Florida: Occurrence of per-and polyfluoroalkyl substances (PFAS) in wet atmospheric deposition from Miami-Dade, South Florida
Science
9 Sep 2024 | Atmos. Pollut. Res.
Rainwater in Florida contained significant levels of PFAS chemicals, including PFBA, PFNA, PFOS, and PFOA, particularly during the dry season, and analysis suggested both local and distant sources of contamination.
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Nontarget Analysis Combined with TOP Assay Reveals a Significant Portion of Unknown PFAS Precursors in Firefighting Foams Currently Used in China
Science
9 Sep 2024 | Environ. Sci. Technol.
Researchers identified 54 PFAS compounds, including seven novel ones, in Chinese firefighting foams, with some meeting persistence, bioaccumulation, and toxicity criteria, and advanced analysis revealed additional PFAS precursors that were previously undetected.
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EPA Delays TSCA PFAS Reporting Deadlines
Policy
6 Sep 2024
The U.S. EPA just issued a direct final rule amending reporting deadlines for PFAS under the Toxic Substances Control Act.
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FCPS shuts off drinking water for students, staff. Here's why
News
6 Sep 2024 | wusa9
Many students in Frederick County had to adjust to a new status quo when they began the school year: dry drinking fountains.
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Attorneys plan to sue Del. company under federal environmental act
News
5 Sep 2024 | WHYY.org
Gore, known for the Gore-Tex fabric, is accused of improperly disposing of hazardous waste into sewers and the air.
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Experts find PFAS is present in the blood of most Wisconsinites
News
3 Sep 2024 | WSAW
Now, a study by the UW-Madison School of Medicine and Public Health finds that most Wisconsinites already have PFAS in their bloodstream.
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Something’s Poisoning America’s Land. Farmers Fear ‘Forever’ Chemicals
News
31 Aug 2024 | The New York Times
Something’s Poisoning America’s Land. Farmers Fear ‘Forever’ Chemicals. Fertilizer made from city sewage has been spread on millions of acres of farmland for decades. Scientists say it can contain high levels of the toxic substance.
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Some Gulf of Maine seafood has PFAS. Your local freshwater fish may not be safe either.
News
29 Aug 2024 | New Hampshire Bulletin
They observed the highest PFAS concentrations in shrimp and lobster.
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Identification of Emerging Per-and Polyfluoroalkyl Substances (PFAS) in E-waste Recycling Practices and New Precursors for Trifluoroacetic Acid
Science
23 Aug 2024 | Environ. Sci. Technol.
Soil samples from e-waste recycling sites in Pakistan revealed significant PFAS contamination, dominated by trifluoroacetic acid (TFA) and 6:2 fluorotelomer sulfonic acid, with concentrations up to 367 ng/g, indicating substantial environmental impact from these hazardous recycling practices.
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Hundreds added to list of homes impacted by PFAS in Crawford County
News
22 Aug 2024 | UpNorthLive
According to Grayling Charter Township officials,more than 400 homes in Crawford County have been added to the number of homes impacted by PFAS levels.
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Characterization of the Bioavailability of Per- and Polyfluoroalkyl Substances in Farmland Soils and the Factors Impacting Their Translocation to Edible Plant Tissues
Science
22 Aug 2024 | Environ Sci Technol
PFAS were detected in all crops from the Fen-Wei Plain, with higher accumulation in leafy vegetables and stronger bioavailability in soils with more dissolved organic carbon; plant tissue lipid and protein contents significantly influenced PFAS accumulation.
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Air and rain samples in Detroit show high levels of TFA ‘forever chemical’
News
16 Aug 2024 | The Guardian
A breakdown compound from refrigerants accumulates at much higher levels than other chemicals.
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First report of accumulation of perfluorooctane sulfonate (PFOS) in platypuses (Ornithorhynchus anatinus) in New South Wales, Australia
Science
16 Aug 2024 | Environ Sci Pollut Res Int
Platypuses in Australia were found to have PFOS levels in their livers ranging from less than 1 µg/kg to 1200 µg/kg, comparable to those in river otters and lower than in American mink, raising concerns about potential health impacts.
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Florida City Gets Drinking Water Warning From State Officials
News
15 Aug 2024 | Newsweek
Florida's Department of Environmental Protection officials have expressed concern about drinking water quality in Milton after the FDEP found that the city could introduce chemicals in the drinking water through an upcoming effluent discharge.