What can we do now about "forever chemicals?"...

Could a cheaper, more environmentally friendly refrigerant already exist, and could corporate lobbying be helping keep it out of American air conditioners? Why did the chemicals once hailed as safe alternatives become environmental villains, and are their replacements actually mu ...  Show more

What happens when a chemist ventures onto Reddit to answer the internet’s most pressing science questions? Why does carbon get its own entire branch of chemistry, what makes fireworks burn different colors, and can an invention work even when its inventor has no idea why? Melissa ...  Show more

In today’s episode for 21st February 2023, we narrate a tale of PFAS or forever chemicals and whether we can dump them forever.

More sustainable ways of removing persistent chemicals known as per- and polyfluoroalkyl substances (PFAS) from the environment are on the horizon. Learn more about your ad choices. Visit megaphone.fm/adchoices 

Per- and polyfluoroalkyl substances, a class of chemicals known as PFAS, are often called "forever chemicals" because of how long they persist in the environment. They are prevalent in drinking water and have been linked to negative health outcomes.

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PFAS chemicals, also known as forever chemicals, don’t break down in the environment. They can accumulate in the body and are found to have an array of harmful effects on human health. A major mapping project has revealed worryingly high levels of PFAS across thousands of sites i ...  Show more