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CFC Replacements Cause Global "Forever Chemical" Surge

Chemicals developed to replace ozone-depleting CFCs are now causing a massive global surge in trifluoroacetic acid (TFA), a persistent "forever chemical" accumulating across the planet. With over 335,000 tonnes deposited since 2000 and levels still rising, experts are urgently calling for a phase-out of these TFA-generating substances to prevent further environmental damage.

CFC Replacements Cause Global "Forever Chemical" Surge
  • sciencedaily.com reports: A new study reveals that chemicals replacing ozone-damaging CFCs are causing a global surge in trifluoroacetic acid (TFA), a persistent "forever chemical".
  • scitechdaily.com reports: Researchers estimate approximately 335,500 tonnes of TFA were deposited worldwide from 2000 to 2022, with pollution levels still rising due to long-lived precursors.
  • lancaster.ac.uk reports: This persistent pollutant is accumulating in water, land, and ice, including remote Arctic regions where nearly all TFA originates from these replacement chemicals.
  • While some regulatory bodies note current TFA levels are below immediate harm thresholds, the European Chemicals Agency considers it harmful to aquatic life.
  • Experts warn that annual TFA production from these sources could peak between 2025 and 2100, necessitating urgent action to phase out TFA-generating substances.
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