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Opportunities to Make a Difference

Option #1

Advocate for changes where you live. Take the time to ask your city if they have parking minimums (and ask them to eliminate them if so) and inquire about if they have building performance standards (and encourage them if not).  

Option #2

Give thought to alternative modes of transit— from bikes to walking to electronic bikes. Create opportunities to use your car less.

Show Notes

Reason for Hope

Forecasts show China's fossil fuel power output may drop for the first time in 2025 in over a decade (even with power demand expected to grow by 6-7.5% this year)

China installed 64% of the worlds wind energy installations in 2024 (75GW) and installed 277GW of solar as well

Sources

China's fossil-fuelled power output may fall in 2025 for first time in decade | Reuters

Renewables 2024 Executive summary | International Energy Agency

Main Topic

Buildings and passenger transport account for roughly 40% or total global greenhouse gas emissions, with buildings making up 38% and transport making up 7%

One third of all American homes exist in the wildland-urban interface, and plenty of cities (like LA) have encouraged building upon these interfaces. In LA, around 80% of the city’s area is zoned for single family homes, encouraging urban sprawl into LA’s fire belt.  

Residential housing made with low-carbon materials can reduce carbon emissions 40% compared to housing made with traditional materials.  

Cement accounts for around 8% of global CO2 emissions

Biochar production has the potential to reduce CO2 emissions by 3.7 gigatons per year

Cycling versus driving

  • Portland Oregon, U.S. - 84% of trips are made by car and 3% by bike
  • Paris, France - 4.3% of trips are made by car and 11.2% by bike.
  • Amsterdam, The Netherlands - more than 40% of trips are made by bike  

Tools for climate friendly communities

  • Eliminating parking minimums - London eliminated parking minimums in 2000, Mexico City in 2017
  • Building performance standards - Tokyo, Boston, and New York all have emissions-based building standards, while France and the UK have energy-based standards  

Sources

2022 Global Status Report for Buildings and Construction | United Nations

Cars, planes, trains: where do CO₂ emissions from transport come from? | Our World in Data

Climate Data for Action | Climate Watch Data

How suburban sprawl and climate change are making wildfires more destructive | CBS News  

‘Criminally reckless’: why LA’s urban sprawl made wildfires inevitable – and how it should rebuild | The Guardian

Eco-Friendly Building Materials | Green City Times

Exploring the Potential Use of Biochar in Construction | JORD  

Embodied carbon emissions of buildings: Taking a step towards net zero buildings | Science Direct

Despite bike and transit gains, 84 percent of Portland region's trips still by car: Metro study | The Oregonian

The cycling revolution in Paris continues: Bicycle use now exceeds car use | El Pais  

How Parking Reform Is Helping Transform American Cities | Yale Environment 360

In These US Cities, Parking Reform is Gaining Momentum | Institute for Transportation and Development Policy

MANDATORY BUILDING PERFORMANCE STANDARDS: A KEY POLICY FOR ACHIEVING CLIMATE GOALS May 2023 ACEEE Report | Steven Nadel and Adam Hinge

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