Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)
Oct 10, 2024 · Per- and polyfluoroalkyl substances (PFAS) are a large, complex group of synthetic chemicals that have been used in consumer products around the world since about the 1950s. They are ingredients in various everyday products. For example, PFAS are used to keep food from sticking to packaging or cookware, make clothes and carpets resistant to stains, and …
Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) These widespread, manmade chemicals have leached into our soil, air, and water. More research is needed to understand if and how they cause health problems. PFAS are a large, complex, and ever-expanding group of manufactured compounds that are widely used to make everyday products more resistant
Developmental PFAS Exposures Affect Bone Health, Study Suggests
Feb 17, 2023 · A recent study by NIEHS-funded researchers investigated links between developmental per- and polyfluoroalkyl substances (PFAS) exposure and reduced bone density in childhood and adolescence. Led by Annelise Blomberg, Sc.D., of the Harvard University School of Public Health and Lund University, the study has important implications for children's ...
of Per-and Polyfluoroalkyl Substances (PFASs) The research team is developing a two-step approach to eliminate PFAS in the environment. First, graphene-metal nanoparticles . are used to break down PFAS into biodegradable forms, and then enriched bacterial cultures are used to complete the degrada. tion process.
10. Herrick RL, Buckholz J, Biro FM, Calafat AM, Ye X, Xie C, Pinney SM. 2017. Polyfluoroalkyl substance exposure in the Mid-Ohio River Valley, 1991-2012. Environ Pollut. 228:50- 60. 11. PFAS, GenX, and Other Forever Chemicals: An Update for Clinicians. University of Cincinnati Center for Continuous Professional Development/CME. https://uc.cloud-
National Institute of Environmental Health Sciences
Buildings renovated with furniture free of per- and polyfluoroalkyl substances (PFAS) had significantly lower levels of the chemicals in dust compared to buildings with conventional furnishings, according to NIEHS-funded researchers from the Harvard University Environmental Health Sciences Core Center (Core Center).
PFAS Per- and polyfluoroalkyl substances POD Points of Departure RA Risk Estimate Available REL Recommended Exposure Limits RfC Reference Concentration RfD Reference Dose SR Systematic Review TAMU Texas A&M University TCDD Tetrachlorodibenzo-p-dioxin
Per- and polyfluoroalkyl substances (PFAS) are a . large group of chemicals used widely in industrial applications, such as firefighting foam, nonstick pans, paper, and textile coatings. Phthalates. are a large group of compounds used . as liquid plasticizers. They are found in hundreds of . products including some food packaging, cosmetics,
SRP - Superfund Research Program - National Institute of …
Superfund Research Program (SRP)-funded scientists and engineers are using innovative approaches to understand the health effects of per- and polyfluoroalkyl substances (PFAS), a large group of compounds found in aqueous film-forming foams, which have been used for fire suppression at airports, industrial facilities, and military sites, and in everyday products.
National Institute of Environmental Health Sciences
Blake BE, Fenton SE. 2020. Early life exposure to per- and polyfluoroalkyl substances (PFAS) and latent health outcomes: A review including the placenta as a target tissue and possible driver of peri- and postnatal effects. Toxicology; doi: 10.1016/j.tox.2020.152565 [Online 27 August 2020]. [Abstract Blake BE, Fenton SE. 2020. Early life ...