Three Innovative Projects in Brazil Combat CO2 and Superpollutants to Restore the Atmosphere
As the world grapples with climate change, tackling greenhouse gases remains a critical priority. In Brazil, three groundbreaking projects are leveraging science and technology to address two main climate challenges: reducing carbon dioxide (CO2) levels and eliminating superpollutants like methane, which contribute disproportionately to global warming. These projects not only aim to improve atmospheric conditions but also bring substantial economic, environmental, and health benefits to local communities.
Google recently highlighted these initiatives in a new mini docu-series, showcasing how innovative approaches and partnership-driven efforts can accelerate progress towards a more sustainable planet.
1. Eliminating Potent Superpollutants at the Source: Orizon’s Methane Capture Technology
Superpollutants such as methane warm the atmosphere many times faster than CO2, accounting for nearly half of the global warming experienced to date. Addressing these gases offers a rapid mitigation opportunity with significant near-term impact.
Orizon, one of Brazil’s largest waste management companies, plays a vital role in this arena. Operating ecoparks across the country, Orizon employs advanced technologies to capture methane emissions generated from decomposing waste. Rather than releasing this potent gas into the atmosphere, the company converts it into energy, effectively eliminating a major source of warming.
From Google’s perspective, supporting diverse methods to reduce superpollutants is crucial. Cutting methane emissions can meaningfully slow warming within the coming decade. Artificial intelligence (AI) tools, including initiatives like Waste MAP, enhance these efforts by pinpointing methane hotspots and monitoring the effectiveness of mitigation strategies, allowing for data-driven decision-making and optimized outcomes.
2. Restoring Amazonian Forests through Machine Learning: Mombak’s Reforestation Initiative
Forests naturally remove carbon dioxide through photosynthesis, making reforestation a key nature-based climate solution. Brazil’s Amazon rainforest, severely impacted by deforestation, offers vast potential for carbon removal if restored properly.
Mombak, the largest reforestation company in Brazil, harnesses machine learning and data science to rehabilitate degraded Amazonian lands using native and diverse tree species. By integrating technology with ecological expertise, they ensure sustainable and effective forest regrowth that maximizes carbon capture.
Google amplifies such efforts through the Symbiosis Coalition, a market-building initiative for rigorous and high-impact reforestation projects. AI-driven tools like Google Earth AI and Earth Engine provide sophisticated monitoring capabilities. These platforms analyze satellite imagery and environmental data to measure carbon stored in forests precisely, track changes over time, and aid in ecosystem management.
3. Accelerating Carbon Removal with Rock Weathering: Terradot’s Breakthrough Technology
Beyond natural solutions, emerging technological pathways offer promising long-term carbon removal strategies. Terradot is pioneering an innovative method that accelerates natural rock weathering processes to capture and sequester CO2 permanently in soils.
This approach not only helps remove gigatons of excess atmospheric carbon if widely deployed but also provides valuable insights for optimizing Brazil’s vast agricultural sector to improve both soil health and carbon storage.
Google supports Frontier, a coalition designed to invest in and scale cutting-edge carbon removal technologies like Terradot’s. AI models play a critical role by analyzing environmental variables such as soil quality and weather patterns to predict carbon capture potential. Additionally, as a member of Google AI for Nature Accelerator, Terradot uses Google Earth Engine to synthesize remote sensing data with geospatial AI, enhancing monitoring and verification of carbon sequestration.
A Collaborative Path Forward
Together, these three projects in Brazil exemplify the multifaceted approach required to address climate change. By combining cutting-edge science, AI-enhanced data analytics, and community-focused solutions, they tackle both immediate and long-term warming challenges. These efforts highlight that every strategy—whether eliminating superpollutants, restoring natural ecosystems, or pioneering innovative carbon removal technologies—plays an indispensable role in restoring the atmosphere.
Google’s ongoing commitment to backing a diverse portfolio of climate solutions, from grassroots initiatives to breakthrough technologies, reflects a broader vision for global climate resilience and sustainability.
For more insights into climate innovation and how technology is shaping a sustainable future, visit Google’s sustainability resources and follow the latest updates in environmental science and technology.





