No new clearances for production of refrigerant gases after 2027: Centre, Pg12

Key Highlights:

• The government has directed authorities to cease granting environmental clearances for new or additional Hydrofluorocarbon (HFC) production after December 31, 2027.
• This directive aligns with India's commitment to the Kigali Amendment to the Montreal Protocol, aiming to phase down HFCs.
• India has agreed to reduce HFCs by 10% by 2032 and 85% by 2047, starting January 1, 2028.
• The Environment Ministry issued the directive on April 1 via office memorandum to relevant state and central authorities.

Detailed Insights:

• The Montreal Protocol of 1989 was designed to address ozone depletion by phasing out Chlorofluorocarbons (CFCs), with a complete ban implemented from 2010.
• HFCs were introduced as replacements for CFCs, but they were later identified as having a high global warming potential, leading to the Kigali Amendment in 2016.
• India ratified the Kigali Amendment in 2021, committing to a phasedown of HFCs beginning January 1, 2028, necessitating regulatory measures.
• The ministry plans to implement the phasedown targets by amending the Ozone Depleting Substances Rules, 2000, to align with the Kigali Amendment.

Key Concepts Involved:

• Hydrofluorocarbons (HFCs): Organic compounds containing fluorine and hydrogen, used as refrigerants but are potent greenhouse gases.
• Montreal Protocol: An international treaty designed to protect the ozone layer by phasing out the production and consumption of ozone-depleting substances.
• Kigali Amendment: An amendment to the Montreal Protocol, adopted in 2016 in Kigali, Rwanda, to phase down the production and consumption of HFCs.