Showing 3286-3300 of 3756
-
Evidence of Air Dispersion: HFPO-DA and PFOA in Ohio and West Virginia Surface Water and Soil near a Fluoropolymer Production Facility
Science
2 Jun 2020 | Environ. Sci. Technol.
Downwind atmospheric transport of PFAS was found to expand the boundary of contaminated areas significantly.
-
Estimating Environmental Hazard and Risks from Exposure to Per- and Polyfluoroalkyl Substances (PFAS): Outcome of a SETAC Focused Topic Meeting
Science
2 Jun 2020 | Environ. Toxicol. Chem.
A SETAC Focus Topic Meeting and workshop entitled Environmental Risk Assessment of PFAS convened 12-15 August 2019 in Durham, North Carolina, and brought together experts from around the globe to highlight recent advances in research pertinent to evaluating environmental and human health risks from exposures of PFAS.
-
The Effects of Soil Organic Carbon Content on Plant Uptake of Soil PFAAs and its Potential Regulatory Implications
Science
2 Jun 2020 | Environ. Toxicol. Chem.
Modeling shows that the bioconcentration of PFAS in crops surpasses USEPA PFAS reference limits, indicating potential health harm.
-
PFAS pollution from Chemours plant distributed by air
News
28 May 2020 | C&EN
Study finds PFOA and GenX-related chemical are widespread downwind of West Virginia facility.
-
Orange County: Sue the military for PFAS contamination!
News
28 May 2020 | LA Progressive
California water districts are considering a massive lawsuit over PFAS contamination of the water supply, although they’re not likely to target the largest polluter – the US military. Instead, they’ll probably go after 3M and DuPont and a handful of other companies that manufacture PFAS products.
-
Denmark moves forward with ban on PFAS in food contact materials
Policy
28 May 2020
Denmark's Minister for Food, Agriculture, and Fisheries confirmed that the country's upcoming ban on PFAS in food contact materials will proceed as scheduled, starting on July 1, 2020.
-
Vermont Senate passes bill banning PFAS from consumer products
Policy
27 May 2020
The Vermont state Senate passed bill S. 295, restricting the manufacture, sale, and distribution of firefighting foam, food packaging, rugs, and carpets containing PFAS.
-
Removal of per- and polyfluoroalkyl substances (PFASs) in a full-scale drinking water treatment plant long-term performance of granular activated carbon (GAC) and influence of flow-rate
Science
27 May 2020 | Water Res.
The results and methods presented in this study give drinking water providers valuable tools for the operation of a full-scale treatment train for the removal of PFAS in contaminated raw water.
-
Perfluoroalkyl Substances Exposure and Hearing Impairment in US Adults
Science
27 May 2020 | Environ. Res.
PFNA and PFDA were associated with high-frequency hearing impairment, while PFOS and PFOA were not.
-
Vermont Senate passes bill to protect Vermont firefighters and families from toxic chemicals
News
27 May 2020 | Mountain Times
S.295 targets four different areas of consumer products: food packaging, firefighting foam, residential carpets and rugs, and children’s products.
-
Integrative omics analyses uncover the mechanism underlying the immunotoxicity of perfluorooctanesulfonate in human lymphocytes
Science
27 May 2020 | Chemosphere
The findings of this study offer insight into the molecular mechanisms underlying the immunotoxicity of PFOS and open the potential of using the identified PFOS-responsive genes and lipids as biomarkers for risk assessment.
-
Interactions of perfluorooctanesulfonate (PFOS) and 6:2 chlorinated polyfluorinated ether sulfonate (6:2 Cl-PFESA) with human serum albumin (HSA): A comparative study
Science
27 May 2020 | Chem. Res. Toxicol.
The stronger binding affinity of 6:2 Cl-PFESA to human blood cells may contribute to its higher bioaccumulation potential than PFOS.
-
Understanding and Managing the Potential By‐Products of PFAS Destruction
Science
26 May 2020 | Ground. Mon. & Rem.
Based on the available technologies relevant to PFAS destruction, complex aqueous solutions containing high concentrations of PFAS have the potential to generate either known short-chain PFAAs or other secondary effects on water quality.
-
Michigan State launches new PFAS research center
News
20 May 2020
The primary goals of the Center are to quantify exposure and risk for people, livestock, crops, fish and wildlife, to develop and test remediation strategies and technologies and to explore safer PFAS alternatives.
-
Per- and polyfluoroalkyl substances (PFASs) in blood of captive Siberian tigers in China: Occurrence and association with biochemical parameters
Science
19 May 2020 | Env Poll
Ten PFASs were detected in the blood of captive Siberian tigers, including PFOS alternative 6:2 Cl-PFESA, primarily from the consumption of PFAS-contaminated meat.