Everything Everywhere Daily · Wednesday, September 16, 2026
The properties of fluorine, both beneficial and detrimental, stem from its ability to form exceptionally strong chemical bonds. While this strength enables its use in durable plastics, pharmaceuticals, and batteries, it also contributes to the persistence of environmental pollutants like CFCs, HFCs, and PFAS. Fluorine is presented as a powerful chemical tool requiring careful application.
“Of all the uses for fluorine that I've covered, the benefits and drawbacks both pretty much stem from the exact same thing. Fluorine forms incredibly strong chemical bonds that do not break easily.”
“But that same chemical stability created CFCs that survived long enough to reach the ozone layer. HFCs that are powerful greenhouse gases, and PFAS compounds that can persist in the environment for decades or even longer.”
“It is an unusually powerful chemical tool that requires careful consideration of how it should be used.”