Showing 481-495 of 1759
-
A Review of Sample Collection and Analytical Methods for Detecting Per- and Polyfluoroalkyl Substances in Indoor and Outdoor Air
Science
26 Apr 2024 | Chemosphere
This review of two decades of research on PFAS in outdoor and indoor air highlights the persistent presence of various PFAS, including those such as fluorotelomer alcohols and perfluorinated carboxylic acids and thousands more estimated, indicating ongoing environmental contamination despite regulatory measures, underscoring the need for improved air sampling techniques to comprehensively assess PFAS atmospheric distribution.
-
Sub-acute exposure of male guppies (Poecilia reticulata) to environmentally relevant concentrations of PFOA and GenX induces significant changes in the testis transcriptome and reproductive traits
Science
26 Apr 2024 | Environ Int
Exposure of male guppies to environmentally realistic levels of a legacy PFAS and its replacement compound (GenX) resulted in altered reproductive traits, including changes in sexual behavior and sperm motility, as well as gene expression related to immune regulation. These changes highlight the potential adverse effects of PFAS on behavior, fertility, and immunity in fish populations.
-
US polluters will pay for PFAS contamination cleanup following EPA ruling
Policy
24 Apr 2024
Michael S Regan, EPA administrator, said: “Designating these chemicals under our Superfund authority will allow EPA to address more contaminated sites, take earlier action, and expedite cleanups, all while ensuring polluters pay for the costs to clean up pollution threatening the health of communities.”
-
Congress introduces ‘non-essential’ PFAS ban bill
Policy
24 Apr 2024
The legislation would give manufacturers 10 years to phase out the use of forever chemicals in production.
-
Breaking Down New Rules About ‘Forever Chemicals’
News
24 Apr 2024 | The New York Times
Lisa Friedman, who covers climate change, discussed the fight to regulate toxic chemicals found in nearly half of America’s tap water.
-
'Zero evidence': Logan Paul responds to claims of Prime drinks containing PFAS
News
24 Apr 2024 | USA Today
YouTuber Logan Paul is defending Prime Hydration after the company he co-founded was named in a class action lawsuit claiming its sports drinks contain PFAS.
-
[Perspective] Per- and Polyfluoroalkyl Substances in Drinking Water-Disparities in Community Exposures Based on Race and Socioeconomic Status
Science
24 Apr 2024 | Environ Health Perspect
Systematic testing and public engagement, especially in rural and private well-dependent communities, are essential to addressing PFAS exposure data gaps and fully assessing disparities in exposures and health risk.
-
Quantifying Disparities in Per- and Polyfluoroalkyl Substances (PFAS) Levels in Drinking Water from Overburdened Communities in New Jersey, 2019-2021
Science
24 Apr 2024 | Environ Health Perspect
63% of New Jersey's community water systems (serving 84% of the population) tested from 2019 to 2021 had PFAS detections, with overburdened communities more likely to have detections and exposure surpassing state maximum contaminant levels, and a higher proportion of people of color living in affected areas compared to non-Hispanic white populations.
-
[Video] What is Canada doing about 'forever chemicals'?
News
23 Apr 2024 | CBC
Andrew Chang explores how prevalent these chemicals are in our daily lives, why they're so dangerous and what Canada is doing to deal with them.
-
Nationwide distribution of perfluoroalkyl ether carboxylic acids in Chinese diets: An emerging concern
Science
22 Apr 2024 | Environment International
PFECAs, particularly HFPO-DA, were found in high concentrations in Chinese diet samples, with estimated daily intake levels nearing or exceeding safety benchmarks set by the US EPA, especially in cereals.
-
Zürich II Statement on Per- and Polyfluoroalkyl Substances (PFASs): Scientific and Regulatory Needs
Science
22 Apr 2024 | ES&T
A review from PFAS scientists and regulators summarizes key progress in science and policy, ongoing issues to be addressed, and possible ways forward for reducing harm from PFAS.
-
E.P.A. Will Make Polluters Pay to Clean Up Two ‘Forever Chemicals’
News
19 Apr 2024 | The New York Times
The step follows an extraordinary move that requires utilities to reduce the levels of carcinogenic PFAS compounds in drinking water to near-zero.
-
The EPA is cracking down on PFAS — but not in fertilizer
News
19 Apr 2024 | Grist
In Texas, a group of farmers whose properties were contaminated with PFAS from fertilizer are claiming the manufacturer should have done more to warn buyers about the dangers of its products.
-
Superfund Designations Could Fuel PFAS Litigation
News
19 Apr 2024 | U.S. News
EPA officials have said that the agency will prioritize enforcement against PFAS manufacturers.
-
Ocean spray emits more PFAS than industrial polluters, study finds
News
19 Apr 2024 | The Guardian
Research into release of ‘forever chemicals’ raises concerns about contamination and human exposure along world’s coastlines.