Showing 2701-2715 of 3445
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Serum Per- and Polyfluoroalkyl Substance (PFAS) Concentrations and Predictors of Exposure among Pregnant African American Women in the Atlanta Area, Georgia.
Science
17 Nov 2020 | Environ Res
PFHxS, PFOS, PFOA, and PFNA were detected in > 95% samples with education, parity, BMI, tobacco use, and year of sampling were significantly associated with some serum PFAS levels.
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Association between Prenatal Exposure to PFAS and Fetal Sex Hormones: Are the Short-Chain PFAS Safer?
Science
16 Nov 2020 | Environ Sci Technol
Prenatal exposure to PFBS and PFHpA was associated with the characteristics of reproductive toxicity.
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Seeking PFAS cleanup, New Jersey sues Solvay and Arkema
News
13 Nov 2020 | C&EN
New Jersey is suing Solvay Specialty Polymers and Arkema to clean up PFAS at a site along the Delaware River and in drinking water.
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Selective Associations of Recent Low Concentrations of Perfluoroalkyl Substances With Liver Function Biomarkers: NHANES 2011 to 2014 Data on US Adults Aged ≥20 Years
Science
11 Nov 2020 | J Occup Environ Med
Recent lower levels of PFOA, PFHxS, and PFNA are associated with higher serum liver functions but only among obese participants.
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Per- and Polyfluoroalkyl Substances in the Air Particles of Asia: Levels, Seasonality, and Size-Dependent Distribution
Science
11 Nov 2020 | Environ Sci Technol
PFOS distributed on specific sizes exhibited seasonal and regional dependency, while no such patterns were observed for PFOA.
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Biden EPA transition team member helped DuPont dodge responsibility for PFOA
News
11 Nov 2020 | The Intercept
Michael McCabe, a former EPA official and aide to Joe Biden, led DuPont’s defense of PFOA avoiding regulation that would have cost DuPont dearly.
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The Biden plan to secure environmental justice
Policy
10 Nov 2020
Biden will tackle PFAS pollution by designating PFAS as a hazardous substance, setting enforceable limits for PFAS in the Safe Drinking Water Act, prioritizing substitutes through procurement, and accelerating toxicity studies and research on PFAS.
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Association between per and polyfluoroalkyl substances and markers of inflammation and oxidative stress
Science
10 Nov 2020 | Environ Res.
PFAS are associated with markers of chronic inflammation and oxidative stress.
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PFAS exposure and overweight/obesity among children in a nationally representative sample
Science
10 Nov 2020 | Chemosphere
Elevated PFOA concentrations were associated with overweight/obesity among children after multivariable adjustment.
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Occurrence and Distribution of Per- and Polyfluoroalkyl Substances in Tianjin, China: The Contribution of Emerging and Unknown Analogues
Science
10 Nov 2020 | Environ Sci Technol .
Field-derived sediment-water distribution coefficients of emerging PFAS are provided for the first time, confirming that cationic and zwitterionic PFASs tend to be strongly associated with sediments.
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Exposure to perfluorobutane sulfonate and perfluorooctanesulfonic acid disrupts the production of angiogenesis factors and stress responses in human placental syncytiotrophoblasts
Science
10 Nov 2020 | Reprod Toxicol
Exposure to PFOS or PFBS impacts several key pathways associated with preeclampsia.
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Associations between six common per- and polyfluoroalkyl substances and estrogens in neonates of China.
Science
10 Nov 2020 | J Hazard Mater
This study provided epidemiological data on the associations between common PFAS exposures resulting in hormone disruption in newborns.
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Exposure to Perfluorooctanoic Acid Induces Cognitive Deficits via Altering Gut Microbiota Composition, Impairing Intestinal Barrier Integrity, and Causing Inflammation in Gut and Brain
Science
10 Nov 2020 | J Agric Food Chem
PFOA exposure has potentially harmful immflamatory effects on the gut and brain.
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Per- and Polyfluoroalkyl Substances in Dust Collected from Residential Homes and Fire Stations in North America
Science
10 Nov 2020 | Environ Sci Technol
PFOS, PFOA, PFHxS, PFNA, and 6:2 diPAP were significantly higher in dust from fire stations than from homes, and 8:2 FTOH was significantly higher in homes than in fire stations.
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State launches study on PFAS and health effects in West Michigan
News
9 Nov 2020 | WWMT
The study will sample PFAS in drinking water and the health markers such as thyroid hormones and cholesterol among residents of Parchment and Cooper Township in Kalamazoo County and the Belmont and Rockford areas of Kent County.