air quality


California Moves Forward to Address Pollution from Heavy-Duty Trucks

, senior vehicles analyst

The San Joaquin Valley and Southern California continue to have the worst air quality in country, in terms of both smog and particulate pollution (soot). Next Thursday, the California Air Resources Board (CARB) will vote a proposal to reduce smog-forming and soot emissions from heavy-duty vehicles sold in the state over the next decade. This latest proposal is a critical part of cleaning up the trucking sector until that broader transformation takes place. Read more >

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Trump EPA Doing Something to Actually REDUCE Pollution from Trucks

, senior vehicles analyst

Today, EPA Administrator Andrew Wheeler announced an advanced notice of proposed rulemaking (ANPRM) to set more stringent pollution standards on heavy-duty trucks. This follows up on the 2018 announcement of the administration’s “Cleaner Trucks Initiative” and represents the only step thus far the administration has made to actually, you know, do its job and reduce pollution.

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EPA
EPA
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Rush hour traffic on a California freeway

Air Pollution from Cars, Trucks, and Buses in the US: Everyone is Exposed, But the Burdens are not Equally Shared

, Senior vehicles engineer

 Air pollution has significant impacts to public health and the cars, trucks, and buses on America’s roads contribute to this problem. While we are all exposed to this pollution, there are significant differences in the average exposure to this air pollution by different racial groups in the U.S. and exposure also varies greatly depending on where in the U.S. you live. Read more >

Eric Demarcq/Creative Commons (Flickr)
UCS
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¿Quién respira el aire más contaminado por emisiones de vehículos en California?

, Senior vehicles engineer

Existe una gran disparidad en la exposición a la contaminación entre los grupos raciales y étnicos de muchos lugares de EE.UU. Vivimos en una sociedad desigual donde la contaminación del aire es una de las desigualdades menos visibles, pero que impacta tremendamente  la salud humana. Cuantificamos la exposición a la contaminación vehicular en California por grupo demográfico y encontramos que afroamericanos, latinos y asiáticos, así como las personas de bajos ingresos están mucho más expuestos que las comunidades blancas y afluentes. Read more >

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Electric vehicle charging stations line the perimeter of San Francisco's City Hall. Photo: Bigstock.

Why Going 100% Electric in California Isn’t as Crazy as it Might Seem

, research and deputy director, Clean Vehicles

California’s top air pollution regulator, Mary Nichols, made headlines last week after making comments to a Bloomberg reporter about the possibility of banning gasoline cars in California.  Shortly after that, California Assembly member Phil Ting announced he would introduce state legislation to do just that. Read more >

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