chemical reaction

Earlier this year, after broadcasting our episode with Dr. Jason Bara about microplastics, we got an email from a listener named Hank asking if we would consider doing an episode on forever chemicals. Turns out, these two things are often brought up together in conversation—they’re both pollutants, both a bit of a headache to get rid of, and both are indicative of the advancements of technology. As Dr. Bara said in our microplastics episode, there may never be a world where we completely stop the use of plastics. As it turns out, that may also be true for these forever chemicals, or PFAS. Non-stick cookware, water-repellent clothes, cosmetics, the carpet industry, even foam used by firefighters all have these pesky chemicals roaming about.

Medical workers treated nearly a dozen people and firefighters evacuated a building after a chemical reaction caused injuries inside a manufacturing plant…