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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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Portable sensors enable monitoring of pollution on smart phones; inferring pollution maps with greater granularity

Green Car Congress

EPA AQI map of the San Diego County region,with a box added to. Boxes represent pollution reading locations during that window. A view of the inside of the CitiSense sensor: the three cylindrical components detect ozone, nitrogen dioxide and carbon monoxide. For example, San Diego County has 3.1

Pollution 236
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Nikola secures $41.9M grant to fund six heavy-duty hydrogen refueling stations in So Cal

Green Car Congress

Additionally, it is anticipated that local noise pollution will be reduced. Each hydrogen refueling station will be designed to support and scale up over time with the growth of heavy-duty hydrogen refueling needs while attempting to maximize truck parking at each site.

Grant 150
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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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Carnegie study finds climate impact of particulates varies greatly depending on where the pollution originated

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Identical total annual emissions of sulfate and black carbon aerosol from eight major past, present, and potential future emitting regions (a) result in global-mean cooling spanning a 14x range (b, y-axis), differing substantially in the degree to which that cooling is felt in the emitting region (b, x-axis). This work is part of a larger $1.5-million

Climate 170
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Study finds some improved cookstoves may emit more black carbon pollution than traditional mud cookstoves

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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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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.