Showing 91-105 of 233
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Kinetics and Mechanism of Ultrasonic Defluorination of Fluorotelomer Sulfonates
Science
9 Oct 2023 | J. Phys. Chem. A
Ultrasound waves were found to effectively break down FTSAs of various sizes with the potential to degrade other PFAS.
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Australia moves to ban three ‘forever chemicals’ – but family of US teen say more needs to be done
News
7 Oct 2023 | The Sydney Morning Herald
Federal Environment Minister Tanya Plibersek has confirmed the federal government will now effectively ban three of the most notorious “forever chemicals” made by US manufacturer 3M by the end of this year.
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Chemours is responsible for PFAS pollution, Dutch court rules
News
6 Oct 2023 | Chemistry World
Chemours will be held accountable for environmental damage in the Netherlands caused by releases of dangerous PFAS between 1984 and at least 1998, the Dutch district court in Rotterdam ruled in an interim decision on 27 September.
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Estimation of the Half-Lives of Recently Detected Per- and Polyfluorinated Alkyl Ethers in an Exposed Community
Science
6 Oct 2023 | Environ Sci Technol
The biological half-lives of fluoroethers were found to be shorter compared to PFOA and PFOS, but longer than PFHxA and PFHpA according to a model combining estimates from exposed populations and literature values.
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Per-and polyfluoroalkyl substances (PFAS) in grocery store foods: method optimization, occurrence, and exposure assessment
Science
5 Oct 2023 | Environ Sci Process Impact
Enhanced PFAS detection methods for various food types revealed that 16 out of 22 grocery store products contained PFAS with some foods exceeding recommended daily intake limits set by the EPA.
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Impact of per-and polyfluorinated alkyl substances (PFAS) on the marine environment: Raising awareness, challenges, legislation, and mitigation approaches under the One Health concept
Science
25 Sep 2023 | Mar. Pollut. Bull.
The authors call for more recognition of the long-term impact of PFAS on the marine environment, discussing mitigation challenges and approaches, regulations and ecosystem management, and the exacerbation of PFAS persistence and bioaccumulation by climate changes and synergies with other pollutants.
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Buffalo Sewer Authority moves to remove forever chemicals from landfill leachate through firm's new tech
News
20 Sep 2023 | Buffalo News
The largest landfill in New York State for years has been trucking up to 150,000 gallons of leachate per day to Buffalo for treatment at the city's Bird Island wastewater plant, where toxic levels of chemicals such as ammonia and nitrogen are removed before the water gets piped into the Niagara River.
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US Agencies Move Towards Buying PFAS-Free Fire Suppressants
Policy
19 Sep 2023
The Pentagon approved its first PFAS-free fire suppressant, opening the door toward airports putting out deadly fires without simultaneously putting firefighters, people, and the environment at risk.
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The battle over PFAS in Europe
News
18 Sep 2023 | c&en
Industry pushes back on the government proposal to ban fluoropolymers.
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An integrated assessment of ecological and human health risks of per- and polyfluoroalkyl substances through toxicity prediction approaches
Science
18 Sep 2023 | Sci Total Environ
PFOS and PFOA are the most prevalent PFAS in surface water and in humans, and modeling indicates that they result in endocrine disruption and multi-generational behavioral effects.
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Community calls on Department of Defence to expand PFAS testing zone in Richmond
News
11 Sep 2023 | ABC News
The Richmond RAAF base lies about a kilometre away from her house, however, she said she was not informed that toxic PFAS chemicals had leached from the site into nearby properties before she bought the home.
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‘This is taking too long’: California community awaits cleanup of PFAS-contaminated wells
News
5 Aug 2023 | Los Angeles Times
In June of last year, she was notified that her well was contaminated with high levels of harmful PFAS chemicals from the firefighting foam used during drills.
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Japan's DIC makes chip materials without PFAS compounds
News
31 Jul 2023 | Nikkei Asia
Ink maker to supply alternatives as the ban on 'forever chemicals' looms in Europe.
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New study finds harmful forever chemicals in seemingly ‘green’ products: ‘I would not consider that biodegradable’
News
29 Jul 2023 | Yahoo News
But a recent study revealed that these biodegradable alternatives might not be as environmentally friendly as they appear.
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Maine among 22 states to oppose $10.3 billion deal over PFAS in drinking water
News
27 Jul 2023 | Portland Press Herald
In a court filing, the attorneys general said it would force nearly all public water providers nationwide to participate unless they withdraw individually – even those that haven't filed suits or tested for PFAS.