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Yale study finds asphalt a significant source of air pollution, especially on hot, sunny days

Green Car Congress

A new study now finds that asphalt is a significant source of air pollutants in urban areas, especially on hot and sunny days. Yale researchers found that common road and roofing asphalts produced complex mixtures of organic compounds, including hazardous pollutants, in a range of typical temperature and solar conditions.

Pollution 337
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California Assemblymembers introduce bill phasing out gasoline-fueled small off-road engines

Green Car Congress

California Assemblymembers Marc Berman (D-Menlo Park) and Lorena Gonzalez (D-San Diego) introduced legislation to phase out the sale of new gas-powered small off-road engines (SORE), which are primarily used in lawn and garden equipment, including leaf blowers, lawn mowers, and other outdoor power equipment.

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California utilities partner to support regional electric vehicle charging network

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The MOU was signed by the Los Angeles Department of Water & Power (LADWP), Northern California Power Agency (NCPA), Pacific Gas and Electric Company (PG&E), Sacramento Municipal Utility District (SMUD), San Diego Gas & Electric Company (SDG&E) and Southern California Edison (SCE), with additional utilities planning to join soon.

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CARB approves first emissions reduction plans for three Southern California communities

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Residents living in the three communities are heavily impacted from high levels of air pollution sources including ports and inland warehouses traffic. The plans were developed under the requirements of AB 617, requiring community-driven action to identify, to monitor and to reduce air pollutants of specific concern to each of community.

Emissions 318
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CMU study finds taxes on emissions would result in more rapid electrification by ridesharing companies

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Researchers at Carnegie Mellon’s College of Engineering have found that with an emissions-based incentive towards electrification, ridesourcing companies such as Uber and Lyft would electrify more and cut their emissions by amounts ranging from 10% in New York to 22% in Los Angeles. —Bruchon et al.

Tax 199
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NOAA, partners find about 98% decline in VOCs concentrations in LA Basin over last 50 years despite 3x increase in use of gasoline and diesel

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A scatter plot of CO, as a tracer for pollution, versus CO 2 , as a tracer for the amount of combustion, for 2002 and 2010. The magnitude of the drop in VOC levels was surprising, even to researchers who expected some kind of decrease resulting from California’s longtime efforts to control vehicle pollution. ppbv/ppmv to 10.7

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California ARB awarding $1.6 million to LA for low-income EV carsharing pilot program

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million to the City of Los Angeles to set up a pilot carsharing program for electric vehicles in disadvantaged communities. SB 1275 directs the Air Resources Board to establish a suite of equity programs aimed at making clean cars and trucks accessible to low- and moderate-income Californians. Earlier post.).