BELÉM, BRAZIL—The world is struggling to keep climate change in check. Current greenhouse gas emissions are up from 49 gigatons to 53 gigatons of CO2 equivalent since the Paris Agreement in 2015. The annual UN climate meetings, known as COP (Conference of the Parties), have set a framework for action, but progress has been slow. Shifting to a low-carbon economy poses tough challenges due to economic costs and political issues.
The upcoming COP30 meeting this November in Belém, located in the Brazilian Amazon, has the potential to change this narrative. Brazil can play a crucial role in redefining how we see tropical forests. Instead of merely viewing them as victims of deforestation, we must recognize their importance in the fight against climate change. The Amazon absorbs a significant amount of CO2 and helps maintain global weather patterns. Its health is vital not only for the region but for the world as a whole.
Addressing climate change requires two key actions: reducing new emissions drastically and starting to remove the already high levels of carbon in the atmosphere. Unfortunately, emissions are still on the rise, highlighting the urgency of the situation.
COP30 is expected to draw over 40,000 participants from nearly 200 countries. A promising proposal is to focus on restoring tropical forests like the Amazon. This approach is both cost-effective and politically feasible. In contrast to complex and expensive carbon-capture technologies, methods like forest regeneration are accessible and ready for implementation. By restoring forests, we can enhance biodiversity and improve ecosystem services. The Amazon alone holds enough carbon to match the historical emissions of the United States.
To maximize the potential of tropical forests, we must tackle two challenges: stopping deforestation and restoring damaged land. Deforestation is currently high, even with some advancements in agricultural productivity. If we fail to achieve near-zero deforestation by 2030, we risk losing critical resources for carbon absorption, as forests help stabilize the climate and prevent biodiversity loss.
In Brazil, a vast area, equivalent to Texas, has been cleared, offering a significant opportunity for restoration. Planting native species and promoting natural regrowth can revitalize these lands and provide economic benefits to local communities. A balanced strategy for forest protection and restoration needs to be context-specific, allowing flexibility in approach according to local circumstances.
Financial incentives can motivate countries to preserve their forests. For instance, a proposed financial model might involve two systems: one rewarding new forest growth and carbon removal, and another for preserving existing forests. This approach treats forests like essential infrastructure, deserving of funding akin to roads or power grids. Such a dual system could help shift tropical forests from being sidelined issues to crucial players in global climate policies.
The importance of COP30 lies in its ability to catalyze this shift. It’s an opportunity to create a coherent framework that positions forests as essential components of climate stability. By recognizing that investing in forest health can yield economic returns, we align environmental protection with the growth of local economies.
The future hinges on whether COP30 will deliver actionable solutions. If we seize this chance, we could pave the way for a more sustainable relationship between humans and nature. The survival of tropical forests—and the health of our planet—may well depend on it.

