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PFAS are used in surface sealers for stone, tile, grout and concrete to increase resistance to oil, water, and stains. For sealers used on exterior surfaces, PFAS are also used to protect against graffiti and limit buildup of snow and ice.
PFAS can be found in grout, concrete sealers, O-rings, caulk, adhesives and electrical wiring, as well as in glass to make it more durable and prevent dust build up—including in solar energy...
How to better and more efficiently detect and measure PFAS in our air, water, soil, and fish and wildlife; How much people are exposed to PFAS; How harmful PFAS are to people and the environment; How to remove PFAS from drinking water; How to manage and dispose of PFAS
PFAS, which stands for per- and poly-fluoroalkyl substances, are toxic chemicals linked to health problems such as certain types of cancer, reproductive issues, and birth defects. “There was definitely a concern about personal health, for myself and my co-workers,” said Arlein.
The authors found that PFAS are added to roofing materials, paints and coatings, sealants, caulks, adhesives, fabrics, glass, and more. This is because PFAS provide functions such as weatherproofing, corrosion prevention, and resistance to stains, grease, and water.
PFAS are manufactured chemicals that have been used in industry and consumer products since the 1940s. Because of their widespread use and their persistence in the environment, many PFAS are found in the blood of people and animals all over the world. There are thousands of diļ¬erent PFAS, some of which have been more
3 STEPS TO REDUCING PFAS IN BUILDING MATERIALS 1 Identify PFAS in your scope of influence — in the products you make, specify, purchase, manage, or regulate. 2 Evaluate their function and remove unnecessary PFAS wherever possible. 3 Work to find safer solutions for essential functions currently served by PFAS. Protecting the planet and its ...
Reducing PFAS in Building Design and Construction. PFAS emissions can migrate into other materials and can remain there even after the initial source is removed. Therefore, avoiding introducing PFAS into a space (source reduction) is the most effective way to reduce exposure risks.
PFAS can be present in our water, soil, air, and food as well as in materials found in our homes or workplaces, including: Drinking water – in public drinking water systems and private drinking water wells.
Per- and polyfluoroalkyl substances (PFAS) are a group of man-made chemicals that have been in use since the 1940s, and are (or have been) found in many consumer products like cookware, food packaging, and stain repellants.