Showing 2086-2100 of 3851
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US chemical industry spent $61M to fend off PFAS regulations
Policy
4 May 2021
Campaign finance records reveal that seven of largest PFAS producers and their industry trade groups spent at least $61 million during 2019 and 2020, the majority of which did not comprise campaign donations but instead funded lobbying efforts aimed at members of Congress and Donald Trump’s administration.
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Serum concentrations of per−/polyfluoroalkyl substances and risk of type 2 diabetes: A case-control study
Science
4 May 2021 | Sci. Tot. Env.
PFHxS and PFHpA exposure were associated with an increased risk of developing type 2 diabetes.
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Adsorption Behavior of Perfluorooctanesulfonate (PFOS) onto Activated Spent Coffee Grounds Biochar in Synthetic Wastewater Effluent
Science
4 May 2021 | J Haz. Mat. L
Spent coffee ground activated biochar performed comparably to commercial adsorbents.
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Diffusion of perfluoroalkyl acids through clay-rich soil
Science
4 May 2021 | J Contam Hydrol
Surface diffusion serves a potentially important role for strongly sorbing PFAAs in clay-rich soils.
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The Case for Direct Measures of Soil-to-Groundwater Contaminant Mass Discharge at AFFF-Impacted Sites
Science
4 May 2021 | Environ Sci Technol
This perspective provides a rationale for why alternative approaches are critically necessary and proposes a practical solution to accurately assess PFAS transport within unsaturated vadose zone soils.
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Microwave regeneration of granular activated carbon saturated with PFAS
Science
4 May 2021 | Water Res
Multiple cycles of microwave treatments were found to successfully regenerate activated carbon saturated with PFOA and PFOS.
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House unanimously approves ban on toxic PFAS chemicals in consumer products
News
4 May 2021 | VTDigger
If enacted, this legislation would make Vermont the first state to ban PFAS chemicals from ski waxes. PFAS would also be banned in fire-extinguishing foam, food packaging, and rugs and carpets.
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Occurrence of per- and polyfluoroalkyl substances (PFASs) in wastewater of major cities across China in 2014 and 2016
Science
4 May 2021 | Chemosphere
Population density and per capita gross domestic product have positive correlations with the concentration of PFBA, PFOA, PFHxA, and total-PFAS in wastewater.
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Interference of C6O4 on platelet aggregation pathways: Cues on the new-generation of perfluoro-alkyl substance
Science
4 May 2021 | Environ Int
A PFAS alternative, C6O4, was associated with an increased risk of cardiovascular events.
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Immunotoxicity of Per-and Polyfluoroalkyl Substances: Insights into Short-Chain PFAS Exposure
Science
3 May 2021 | Toxics
Understudied PFAS have toxicological potential but require additional investigation across endpoints and species, including humans, to understand health effects via drinking water exposure.
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Towards a Long-Chain Perfluoroalkyl Replacement: Water and Oil Repellent Perfluoropolyether-Based Polyurethane Oligomers
Science
3 May 2021 | Polymers (Basel)
A short-chain PFAS was developed to replace legacy chemicals without losing functionality.
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$11.9M settlement reached in lawsuit after Parchment drinking water found with dangerous PFAS levels
News
30 Apr 2021 | MLive
The complaint alleged PFAS had migrated from a nearby former paper mill and its associated facilities into Parchment’s municipal water system.
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Flurry of PFAS actions in the first 100 days of the Biden Administration: The highlights
News
30 Apr 2021 | JD Supra
Many of these proposed actions could have far-reaching and significant implications for many industries and businesses.
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Committee recommends stricter water standards for ‘forever chemicals’
News
30 Apr 2021 | Press Herald
The proposal would set an interim standard of 20 ppt for PFAS in Maine's drinking water, in line with several other New England states and lower than the current federal health advisory level.
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PFAS paper mill settlement reflects growing trend
News
28 Apr 2021 | National Law Review
Just a few days ago, an $11.9 million settlement was announced in a Michigan lawsuit in which a class of approximately 3,000 plaintiffs alleged that a PFAS manufacturer and a PFAS-using paper mill contaminated drinking water supplies, thereby polluting the environment and placing nearby citizens at increased risk of adverse health effects.