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San Diego, Parking Reforms Work for Climate & Small Biz

EV Obssesion

By Carter Rubin, Advocate for transportation options that reduce carbon emissions and support equitable access for all. San Diego has quickly emerged as a leader when it comes to sensible updates to zoning rules that shape city neighborhoods.

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Carnegie study finds climate impact of particulates varies greatly depending on where the pollution originated

Green Car Congress

However, while greenhouse gases cause warming by trapping heat in the atmosphere, some aerosols can have a cooling effect on the climate because the aerosol particles cause more of the sun’s light to be reflected away from the planet. In many cases, the strongest climate effects of aerosols are felt far from where the aerosols are emitted.

Climate 170
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Study finds that California clean diesel programs have slashed black carbon, a powerful short-term contributor to global warming

Green Car Congress

California’s air quality programs have forced a reduction in black carbon despite a significant increase in diesel fuel consumption. If California’s efforts in reducing black carbon can be replicated globally, we can slow down global warming in the coming decades by about 15 percent, in addition to protecting people’s lives.

Carbon 268
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Study finds some improved cookstoves may emit more black carbon pollution than traditional mud cookstoves

Green Car Congress

The first real-world, head-to-head comparison of improved cookstoves (ICs) and traditional mud stoves has found that some ICs may at times emit more of the black carbon particles that are linked to serious health and environmental concerns than traditional mud stoves or open-cook fires.

Pollution 231
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NYC launches North American Electric Construction Coalition

Baua Electric

Timed perfectly to hit the news cycle at the end of Climate Week and just ahead of Drive Electric Week , the New York City Mayor’s Office of Climate & Environmental Justice announced the formation of the NAECC in partnership with other C40 Cities like Austin, Texas, Boulder, Colorado, and San Diego and Long Beach, California (among others).

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Low-lying and other vulnerable countries calling for fast action on non-CO2 global warming pollutants

Green Car Congress

Led by the tiny Pacific island of the Federated States of Micronesia, a growing group of low-lying islands and other vulnerable countries are calling for fast action on the approximately 50% of global warming that is caused by pollutants other than carbon dioxide (CO 2 ). million lives lost each year due to black carbon soot.

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Sulfate Lens Enhances Climate Warming Properties of Atmospheric Soot

Green Car Congress

Particulate pollution thought to be holding climate change in check by reflecting sunlight instead enhances warming when combined with airborne soot, according to a new study by researchers at the University of California, San Diego. Soot, also called black carbon, absorbs solar energy.

Climate 150