Showing 301-315 of 361
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Water update: PFAS and the cost of cleanup
News
13 Feb 2020 | Fullerton Observer)
The board hopes to recover the cost of cleanup through legal means as well as grant funding. The California Attorney General may sue Dupont.
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Movie Review: In "Dark Waters,” experience the emotional toll of an attorney fighting for truth
News
3 Feb 2020 | Ohio State Bar Assocation
The science is certain on the dangers of PFOA, as revealed by Bilott’s work — and we’re just starting to recognize the risks of a thousand similar chemicals.
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Clarkson University researchers & U.S. Air Force use plasma to remove PFAS
News
20 Jan 2020 | WQP
The plasma zaps the water's surface, where it spreads, hitting PFAS molecules and splitting them. Once the carbon and fluorine molecules have been separated, the PFAS compound is destroyed.
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State orders 3M to form new plan to contain PFAS at Oakdale site after water contamination found
News
16 Jan 2020 | INFORUM
The Minnesota Pollution Control Agency has discovered that potentially harmful chemicals are still leaching into surface water from a former 3M waste disposal site in Oakdale, despite the company’s efforts to contain them.
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Removal of poly- and perfluoroalkyl substances (PFAS) from water by adsorption: Role of PFAS chain length, effect of organic matter and challenges in adsorbent regeneration
Science
16 Jan 2020 | Water Res.
Short-chain PFAS found to absorb to organic material less efficiently making it harder to remediate from water.
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Groups calling to have PFAS listed as hazardous chemicals by the EPA
News
15 Jan 2020 | KTUU-TV
Listing under RCRA will subject the chemicals to strict storage, transfer, and disposal requirements. It would also result in the automatic designation of these chemicals as hazardous substances under the federal Superfund law, unlocking clean-up dollars to address contaminated sites.
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Treatment train approaches for the remediation of per- and polyfluoroalkyl substances (PFAS): A critical review
Science
7 Jan 2020 | J Haz. Mat.
After a review of 150 scientific articles, researchers propose a multistep process to maximize PFAS remediation.
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Lawmakers back to square one on 'forever chemicals'
News
26 Dec 2019 | The Hill
Lawmakers must largely start anew after a major attempt to regulate a cancer-linked chemical that is spreading into the water supply across the United States was stripped from legislation this week, striking the best bet in years to address the problem.
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U.S. EPA: Interim Recommendations for Addressing Groundwater Contaminated with PFOA and PFOS
Policy
26 Dec 2019
The U.S. EPA released its interim recommendations for cleanup guidance for CERCLA, RCRA, and other federal cleanup programs.
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Formation of perfluorocarboxylic acids from 6:2 fluorotelomer sulfonate (6:2 FTS) in landfill leachate: Role of microbial communities
Science
26 Dec 2019 | Environ. Poll.
Bacteria found to break long-chain PFAS down into short-chains in a matter of days.
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Food Safety Concerns: Crop Breeding as a Potential Strategy to Address Issues Associated with the Recently Lowered Reference Doses for Perfluorooctanoic Acid and Perfluorooctane sulfonate
Science
26 Dec 2019 | J Agric Food Chem.
A review of agricultural crops that are not prone to accumulate PFOA and PFOS, including their specific identification and traits, to help decrease PFAS levels in humans.
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Federal bill tackles toxic PFAS chemicals ground water but food packaging still a concern
News
19 Dec 2019 | Komo News
Under the new bill, the military will phase out the use of PFAS over three years. Biophysical Chemist Arlene Blum, executive director of the Green Science Policy Institute, says it's a big first step.
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How PFAS negotiations fell apart
News
13 Dec 2019 | E&E News
Before Democrats managed to secure provisions to address a class of toxic chemicals in an annual defense measure, negotiations fell apart at the hands of their own members... "The American Chemistry Council probably has something to do with it," Rep. Jared Huffman (D-Calif.) told reporters.
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Possible Fluorinated Alternatives of PFOS and PFOA: Ready to Go?
Science
9 Dec 2019 | Environ Sci Technol.
A scientific opinion piece regarding the analytical techniques, health concerns, and regulatory challenges regarding fluorinated short-chain alternatives as markets move away from long-chain PFAS.
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The list of military sites with suspected ‘forever chemicals’ contamination has grown
News
21 Nov 2019 | Military Times
“As part of this process, we think there are probably more installations, and I’m not ready to tell you what that number is, but we found that we under-counted,” Assistant Secretary of Defense for Sustainment McMahon told reporters in a briefing at the Pentagon.