Through the Compact of Mayors and parallel initiatives, cities are making ambitious commitments to curb emissions, adopting new greenhouse gas emissions measuring standards, and supporting the financing of low-carbon infrastructure.
When CEOs and heads of state meet on September 23 at the UN Climate Summit in New York, two questions will guide the discussion.
What do Australia, the United Kingdom and the United States have in common? They are among the few countries that are linking their national greenhouse gas (GHG) emissions data with GHG data from individual industrial facilities.
Inventories are a fundamental tool for countries and facilities to measure and manage their GHG emissions. Establishing these linkages and sharing data between different inventory systems will continue to be critical in improving the quality of inventories, increasing their usefulness, reducing emissions at both the national and facility level, and enhancing their value for decision makers.
Although there is no “one-size-fits-all” solution to developing a sustainable national GHG inventory system, countries can learn from each other’s experiences: What’s worked and why? What hasn’t worked and why? And how have countries built their capabilities for compiling a national inventory over time?
To this day, carbon pollution—the main driver of climate change—has not been controlled from power plants.
That’s why the U.S. EPA’s new rules are so momentous, putting federal limits on carbon pollution from existing power plants for the first time. With the power sector representing a third of America’s carbon footprint, these rules are the biggest single action the administration can take to drive down greenhouse gases.
Os produtores brasileiros estão entre os principais fornecedores globais de carne, soja, cana de açúcar, arroz e café, entre outros. Mas estão também entre os principais produtores de Gases de Efeito Estufa (GEE).
Read this blog in English, here.
Brazil’s farms are major, global producers of beef, soybeans, sugarcane, coffee, rice, and more. Yet they’re also major producers of greenhouse gas emissions.
Two new resources aim to reduce the emissions intensity of Brazil’s agricultural sector. The guidance offers an emissions accounting framework for all companies with agricultural operations—whether they produce animals or plants for food, fiber, biofuels, drugs, or other purposes. The calculation tool drills down into specific practices and emissions-intensive subsectors like soy, corn, cotton, wheat, rice, sugar cane, and cattle.
Carbon dioxide (CO₂) emissions from human activities are now higher than at any point in our history. In fact, recent data reveals that global CO₂ emissions were 150 times higher in 2011 than they were in 1850.
How did we arrive at such an unprecedented—and precarious—state? Read on for a visual history of the world's carbon dioxide emissions.
When the IPCC released its Fifth Assessment Report earlier this spring, its message was clear: We must do much more to reduce greenhouse gas emissions in order to keep below 2 °C and limit climate change’s impacts.
By presenting the current science, impacts, and options for addressing climate change, the IPCC has laid the groundwork for governments and the private sector to start taking more ambitious action. The next step for companies is to align their own plans with larger climate goals.