Gerber says many more studies are needed. Meanwhile, the EPA has deemed some PFAS compounds that have been more readily studied as toxic to humans. For the first time ever, the EPA passed laws this year limiting certain PFAS in drinking water, and Colorado passed laws that...
He leaned forward in his chair, hands clasped, head bowed, like Valentine and Chartrand and so many who came before. “These chemicals are still out there, and we haven’t figured out what to do,” he said. “They are an issue, and we still don’t have a plan.” ...
There are thousands of PFAS compounds in use. Traditionally, targeted approaches are used, but these methods only monitor for compounds we are aware of (the known-knowns), around 30-40 compounds. Get training in Metrics and Productivity and earn CEUs. One of over 25 IACET-accredited ...
C8's were replaced by C6 DWR formulas, but these too leave non-degradeable toxic compounds in their wake and are now being phased out in many parts of the world. See AllWhat is GORE-TEX GORE-TEX fabrics are created by laminating a GORE-TEX membrane to high performance nylon and ...
These highly toxic “forever chemicals” are bioavailable, and do not leave the body easily. PFAS chemicals are SVOCs which means they release into the air, riding on tiny dust particles infiltrating the air you breathe. To prevent this from happening, toss all clothes that are treated with ...
Whole fruits, like apples, can be a healthful part of any diet, including aveganorvegetarian diet, agluten-free diet, and popular diets like theWhole30 diet. Apples are a convenient package of fiber, vitamins, minerals, and flavonoids (beneficial plant compounds) that provide a range of valu...
The waste streams derived from sanitation systems vary and there are many resource recovery technologies and products that can be generated from the available waste streams (McConville et al., 2020; Rosemarin et al., 2020). Resource recovery also requires new business models for how sanitation ...
When it comes to shopping for a non-toxic couch, there are certain things you want to avoid. Non-toxic furniture has no flame retardants or other toxic ingredients. To begin, upholstered furniture manufacturers resorted to using flame retardant chemicals to meet California’s Technical Bulletin ...
(One recent estimate put the number of possible odor-bearing compounds at 40 billion or more.) “In my mind, one of the most amazing things about olfaction is our ability to detect and discriminate such a wide array of volatiles,” said Hiroaki Matsunami, an olfaction researcher at Duke ...
Then there are other contaminants — like microplastics and thousands of PFAS— that remain unregulated. “The EPA has made progress with PFAS,” Evans says, noting that several types of PFAS now have MCLs, “but many other chemicals that can cause cancer, reproductive issues and other health...