Which international agreement aims to phase out HFCs globally?

The Kigali Amendment is specifically designed to address the global phase-down of hydrofluorocarbons (HFCs). Adopted in 2016 as an extension of the Montreal Protocol, which originally focused on phasing out substances that deplete the ozone layer, the Kigali Amendment recognizes the significant contribution that HFCs make to climate change due to their high global warming potential.

By establishing a framework for countries to gradually reduce the production and consumption of HFCs, the Kigali Amendment aims to limit their use and promote the transition to more environmentally friendly alternatives. This initiative highlights a collective global effort to mitigate climate change by addressing GHG emissions associated with HFCs, thereby ensuring a more sustainable future.

The other agreements mentioned, while significant in their own realms, do not specifically target the management or phase-out of HFCs. The Kyoto Protocol primarily focuses on reducing greenhouse gas emissions; the Paris Agreement aims for overall climate change mitigation through national commitments without specifically addressing HFCs; and the Rio Declaration emphasizes sustainable development principles rather than specific substances like HFCs.