Showing 1741-1755 of 3456
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Coupling a pathway-oriented approach with tailor-made monitoring as key to well-performing regionalized modelling of PFAS emissions and river concentrations
Science
4 Aug 2022 | Sci Total Environ
A model was developed to assess PFAS emission pathways to rivers, and revealed the dominant PFOS contamination source was municipal wastewater treatment plants.
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How Colorado is preventing PFAS contamination from the oil and gas industry
Policy
4 Aug 2022
In June, Colorado became the first state to ban the use of PFAS during oil and gas extraction — and now, in light of recent research finding the potential for widespread contamination, some are calling for a similar ban in Pennsylvania.
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Neurotransmission Targets of Per- and Polyfluoroalkyl Substance Neurotoxicity: Mechanisms and Potential Implications for Adverse Neurological Outcomes
Science
3 Aug 2022 | Chem Res Toxicol
PFAS may be neurotoxic and is associated with chronic and age-related psychiatric illnesses and neurodegenerative diseases.
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Indications of Toxic PFAS “Forever Chemicals” Found in Toilet Paper
News
2 Aug 2022 | Mamavation
Indications of Toxic PFAS “Forever Chemicals” Found in Toilet Paper indications of toxic pfas forever chemicals found in toilet paper Tuesday 02 August 2022 Mamavation PFAS, Products, Health Read the full article by Mamavation "Mamavation sent 17
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Pollution: 'Forever chemicals' in rainwater exceed safe levels
News
2 Aug 2022 | BBC
New research shows that rainwater in most locations on Earth contains levels of chemicals that "greatly exceed" safety levels.
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Outside the Safe Operating Space of a New Planetary Boundary for Per-and Polyfluoroalkyl Substances (PFAS)
Science
2 Aug 2022 | ES&T
PFAS have been detected at unsafe levels in rain globally, leading to the conclusions that the spread of PFOS, PFOA, PFHxS, and PFNA in the atmosphere has exceeded levels of concern for chemical pollution and that PFAS uses and emissions should be rapidly restricted.
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Scientists Develop New Material to Clean Up Forever Chemicals
News
1 Aug 2022 | EcoWatch
Researchers from Texas A&M AgriLife of Texas A&M University have developed a new bioremediation technology using plant-based material and fungi that could take care of cleaning up per- and polyfluoroalkyl substances.
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The PFAS-Tox Database: A systematic evidence map of health studies on 29 per- and polyfluoroalkyl substances
Science
1 Aug 2022 | Environ. Int.
In this summary of the PFAS-Tox Database we provide examples of data gaps and clusters revealed by the database, with the goal of helping direct future research efforts, facilitate systematic reviews (e.g. on immune effects, mixtures of PFAS, or effects of short chain PFAS), inform regulatory risk assessments, and improve opportunities for cross-disciplinary coordination.
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Sarbanes Introduces Legislation to Better Identify and Mitigate PFAS Health Risks
Policy
1 Aug 2022
This legislation would enable the U.S. EPA to accurately identify and track more of the large class of toxic substances commonly known as PFAS.
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Rhode Island PFAS Regulations Become Law
Policy
1 Aug 2022
On June 27, 2022, Rhode Island passed two new laws into effect that regulate six types of PFAS in food packaging, drinking water, ground water, surface waters, and landfills.
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Doctors should test levels of PFAS in people at high risk, report says
News
1 Aug 2022 | CNN
On Thursday, the prestigious National Academies of Sciences, Engineering, and Medicine strode into the fray with a 300-plus-page report providing detailed advice for clinicians on how to test, diagnose and treat the millions of Americans who may have been exposed to PFAS.
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EPA Whistleblowers Provide New Evidence Of Ongoing Failure To Assess Dangerous Chemicals
News
1 Aug 2022 | The Intercept
Managers in the EPA’s New Chemicals Division have refused to assess the risk of cancer and other harms from chemicals deemed to be “corrosive.”
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The Association of Per-and Polyfluoroalkyl Substances Serum Levels and Allostatic Load by Country of Birth and the Length of Time in the United States
Science
1 Aug 2022 | Int. J. Environ. Res. Public Health
Foreign-born individuals tend to have higher levels of serum PFAS the longer they stay in the United States.
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Leveraging Systematic Reviews to Explore Disease Burden and Costs of Per and Polyfluoroalkyl Substance
Science
1 Aug 2022 | Exposure and Health
This study identified at least $5.5 billion in annual disease burden and social costs due to long-chain PFAS exposure, demonstrating that regulatory actions to limit PFAS use and remediate contaminated water may produce substantial economic benefits.
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Uptake of individual and mixed per- and polyfluoroalkyl substances (PFAS) by soybean and their effects on functional genes related to nitrification, denitrification, and nitrogen fixation
Science
29 Jul 2022 | Sci. Total Environ.
The synergistic effect of a PFAS mixture increased the uptake of individual PFAS in soybeans, which led to changes in genes involved in the nitrogen cycle.