TNPSC Thervupettagam

India on HCFCs

January 21 , 2025 7 hrs 0 min 51 0
  • India phased out hydrochlorofluorocarbons in manufacturing by the end of 2024.
  • This phase out is part of the goals under the Montreal Protocol-1987.
  • This international treaty that aims to eliminate the production and use of ozone-depleting substances.
  • HCFCs are chemical compounds composed of carbon, hydrogen, chlorine, and fluorine.
  • They have widely been used in the foam, refrigeration, and air conditioning industries.
  • Another element used as an alternative to CFCs and HCFCs is hydrofluorocarbon (HFC).
  • They commonly used in refrigeration, air-conditioning (AC), building insulation, fire extinguishing systems and aerosols.
  • In 2016, Montreal Protocol adopted the Kigali agreement where parties agreed to control the use of HFCs as well.
  • The Kigali Agreement set a goal to phase down HFCs by 85% by 2036 for developed countries and by 2047 for developing countries.
  • India became a party to the Vienna Convention for the Protection of the Ozone Layer in 1991 and signed the Montreal Protocol in 1992.

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