Evaluating the potential of KOH-modified composite biochar amendment to alleviate the ecotoxicity of perfluorooctanoic acid-contaminated sediment on Bellamya aeruginosa.
25 May 2021 | Ecotoxicol Environ Saf
Both individual and combined PFAS could induce concentration-dependent cell toxicity and depletion of glutathione levels.
Behavior Effects of Structurally Diverse Per- and Polyfluoroalkyl Substances in Zebrafish
25 May 2021 | Chem Res Toxicol
Exposure to the PFCAs did not cause significant mortality or morphological effects, with the exception of PFOA and PFNA.
Source allocation of per- and polyfluoroalkyl substances (PFAS) with supervised machine learning: Classification performance and the role of feature selection in an expanded dataset
24 May 2021 | Chemosphere
Supervised machine learning based on composition can identify patterns that can be used to distinguish PFAS sources.
FluoroMatch 2.0-making automated and comprehensive non-targeted PFAS annotation a reality
24 May 2021 | Anal Bioanal Chem
Using the newly developed FluoroMatch Flow 2 software, 1,000 individual PFAS were found in firefighting foam, including previously undescribed compounds.
Perfluoroalkyl and polyfluoroalkyl substances and body size and composition trajectories in midlife women: the study of women's health across the nation 1999-2018
19 May 2021 | Int J Obes (Lond)
Certain PFAS were positively associated with greater body size and body fat and may be an underappreciated contributing factor to obesity risk.
Biomarkers of poly- and perfluoroalkyl substances (PFAS) in Sub-Arctic and Arctic communities in Canada
19 May 2021 | Int J Hyg Environ Health
Male participants had higher concentrations of PFAS compared to female participants, and PFAS concentrations tended to increase with age.
Method Development and Validation of Per- and Polyfluoroalkyl Substances in Foods from FDA's Total Diet Study Program
19 May 2021 | J Agric Food Chem
A PFAS detection method was validated for use in a wide variety of foods and found positive detects of PFOS in meat samples.
Environmental Source Tracking of Per- and Polyfluoroalkyl Substances within a Forensic Context: Current and Future Techniques
18 May 2021 | Environ Sci Technol .
In this perspective, we identify the current tools available and principal developments necessary to enable greater confidence in environmental source tracking to identify and apportion PFAS sources.
Maternal exposure of mice to sodium p-perfluorous nonenoxybenzene sulfonate causes endocrine disruption in both dams and offspring
18 May 2021 | Endocr J
Exposure to PFAS was associated with endocrine disruption in mothers and their offspring.
Simultaneous analysis of neutral and ionizable per- and polyfluoroalkyl substances in air
18 May 2021 | Chemosphere
A novel method was developed to determine the fate of PFAS in air.
Exposure to legacy and novel perfluoroalkyl substance disturbs the metabolic homeostasis in pregnant women and fetuses: A metabolome-wide association study
18 May 2021 | Environ Int
A total of 279 features in maternal serum and 338 features in cord serum were identified as metabolites associated with PFAS exposure.
Environmental exposure to perfluoroalkyl substances in early pregnancy, maternal glucose homeostasis and the risk of gestational diabetes: A prospective cohort study
18 May 2021 | Environ Int
Environmental exposure to PFAS may affect glucose homeostasis in pregnancy and increase the risk of diabetes symptoms, especially in average-weight women.
Distribution, behaviour, bioavailability and remediation of poly- and per-fluoroalkyl substances (PFAS) in solid biowastes and biowaste-treated soil
18 May 2021 | Environ Int
In this review, the distribution, bioavailability, and remediation of PFAS in soil receiving solid biowastes, which include biosolids, composts, and manure, are presented.
Per- and Polyfluoroalkyl Substances (PFAS) in Breast Milk: Concerning Trends for Current-Use PFAS
17 May 2021 | Environ Sci Technol
PFOS and PFOA levels have decreased in breast milk from 1996-2019 although short-chain detection doubles every 4 years.
PFAS and their substitutes in groundwater: Occurrence, transformation and remediation
11 May 2021 | J Hazard Mater
GenX, F-53B, and OBS in groundwater treatment by UV/sulfite system and electrochemical oxidation proved effective.