What is used instead of CFC?

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Tags

  1. #extent
  2. #deplete
  3. #ultimately
  4. #depletion
  5. #hydrochlorofluorocarbons
  6. #which
  7. #stratospheric
  8. #lesser
  9. #interim
  10. #unlike
  11. #potential
  12. #hydrofluorocarbons
  13. #hcfcs
  14. #replace
  15. #replacements
  16. #ozone