Also known as perfluorooctanoic acid, PFOA is a human-made chemical. It's part of the same class of chemicals as PFAS. You’ll find PFOA in products that resist sticking, heat, water, stains, and grease. The most famous brand name for products with resistant qualities is Teflon. It’s ...
So while the American Cancer Society confidently states that “non-stick cookware is not a significant source of PFOA exposure,” themanufacturingof Teflon has contributed to the world’s contamination of this forever chemical. It wasn’t just Teflon, PFOAs have been used inindustrial quantitiesin...
What Is a Surfactant? Surfactant is the word that combines the terms "surface active agent". Surfactants or tensides are chemical species that act as wetting agents to lowerthe surface tensionof aliquidand allow for increased spreadability. This can be at a liquid-liquid interface or a liquid-...
Consumer Reports (CR) is an organization that performs product reviews and investigative journalism. In late 2020, CR performed a sparkling water forever chemical test, analyzing 47 brands and 30 PFAS chemicals. The tests covered 30 PFAS chemicals. Here are some of the key takeaways from theCons...
What Is the Acceptable Limit for PFAS in Drinking Water? In April 2024, the EPA announced maximum contaminant levels (MCLs) of4 PPTfor PFOA and PFOS,10 PPTfor PFNA, PFHxS, and HFPO-DA (GenX). PFBS, PFNA, PFHxS, and Gen X will also be regulated together as a group using a unitless...
of a type of forever chemical called perfluorooctane sulphonic acid (PFOS). This chemical was once used as a spray-on stain repellent for textiles. The same amount of another forever chemical known as perfluorooctanoic acid (PFOA) would take 800 years to break down. This chemical was used in...
Activated Carbon Filtration: Activated carbon is known for attracting chemical contaminants in water. When PFOA and PFOS contaminated water passes through the activated carbon filter, the carbon granules trap the micro-contaminants like dissolved chemicals. This a moderately effective method to remove thes...
Perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) are chemicals that are prevalent in the environment and were once commonly used in many consumer products. They are part of a larger group referred to as per-and polyfluoroalkyl substance
Theirpitcher filter, which I use when I travel, is the only pitcher filter certified by theWater Quality Associationto remove PFOA/PFOS from drinking water. Additional independent testing shows that it also removes other forms including GenX and PFHA. ...
Nano coatings, or ceramic coatings as they’re commonly known, are liquids which, when applied to a vehicle’s paintwork, fuse with the surface to form a glossy, long-lasting barrier that repels water, contaminants and often UV rays. Their purpose is to preserve, protect and enhance the app...