Thirty-Seventh Meeting of the Parties: What Lies Ahead for the Montreal Protocol
The ozone layer is healing, a powerful testament to the effectiveness of the Montreal Protocol, often hailed as the most successful environmental treaty in history. However, despite this progress, significant challenges remain. These include discrepancies in atmospheric monitoring of hydrofluorocarbons (HFCs), the need for improved data collection in regions without monitoring infrastructure, the growing accumulation of refrigerant gases in developing countries, and geopolitical tensions and limited urgency from some parties continue to hinder effective global action.