TED Tech The best way to lower Earth’s temperature — fast | Daniel Zavala-Araiza
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Jul 11, 2025 
In this insightful discussion, Daniel Zavala-Araiza, a chemical engineer and climate advocate, reveals the urgent threat posed by methane as a super-pollutant, contributing significantly to global warming. He shares innovative technologies and policies aimed at holding oil and gas companies accountable for their emissions. Zavala-Araiza emphasizes the importance of global cooperation and cutting-edge monitoring to swiftly reduce methane leaks. The conversation presents an optimistic view of possible solutions to combat climate change effectively.
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Mexico City's Air Quality Turnaround
- Daniel Zavala-Araiza grew up in Mexico City where smog was visibly thick and harmful.
- He witnessed the city's air quality improve dramatically through policy and data-driven efforts, inspiring his career.
Methane's Potent Climate Impact
- Methane is over 80 times more potent than CO2 in the short term at trapping heat.
- Despite less volume than CO2, methane causes equivalent warming over the next decade.
Locate Methane Leaks Quickly
- Detecting methane leaks with handheld devices allows for simple and inexpensive solutions.
- Knowing leak locations is crucial to effectively reduce methane emissions.