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Electrify America, Sacramento announce Green City investments: ZEV car-sharing, ZEV bus and shuttle routes, EV charging systems

Green Car Congress

Electrify America and the City of Sacramento announced new projects that will increase access to zero-emissions vehicles (ZEV) in the Sacramento region, expand ZEV technology use, and prepare the City for future electric vehicle adoption. Increase use of ZEV technology to maximize ZEV miles traveled while reducing greenhouse gas emissions.

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Study Finds Elevated Ultrafine Particle Pollution Levels Near Regional Airports

Green Car Congress

In the new study, Suzanne Paulson and colleagues note that scientists have known for years that aircraft emissions from fuel burned during takeoffs and landings can have a serious impact on air quality near major airports. Paulson (2009)Aircraft Emission Impacts in a Neighborhood Adjacent to a General Aviation Airport in Southern California.

Pollution 199
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Study links California regulations, significant declines in cancer risk from exposure to air toxics

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The nearly 70% drop in DPM coincided with actions taken over the years, beginning in the 1990s, to reduce diesel emissions. Also, the ambient and emissions trends for each of these four TACs were similar. Neighborhoods in freight corridors, including those near ports, will especially benefit. Credit: ACS, Propper et al.

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California ARB Seeks Further Reductions of Diesel Emissions at State Rail Yards

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The California Air Resources Board directed its staff to take steps to provide further locomotive and rail yard emission reductions beyond those achieved by existing US Environmental Protection Agency and state regulations and agreements. While we are pleased to have already reduced diesel emissions at the rail yards, it’s not enough.

Diesel 170
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New maps give Europeans close-up picture of air pollution from diffuse sources

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PM 10 emissions from road transport in Paris. It complements existing data on emissions from individual industrial plants from the European Pollutant Release and Transfer Register (E-PRTR). NO x emissions from road transport. Click to enlarge. Click to enlarge. Serbia started reporting to the E-PRTR in 2011.

Pollution 231
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Eindhoven University of Technology to make biofuels from its own wood waste; cyclic oxygenate CyclOx and ethanol

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Credit: ACS, Boot 2008. One of the fuels which the university intends to produce is CyclOx, a TU/e-patented diesel blending fuel that reduces soot emissions. Boot and his colleagues discussed the potential role of cyclic oxygenates in a 2008 paper published in the ACS journal Energy & Fuels. In their 2008 paper, Boot et al.

Waste 218
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Worldwatch Institute study expects number of countries running high-speed rail nearly to double by 2014

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A 2006 study, High Speed Rail and Greenhouse Gas Emissions in the US , released by the Center for Neighborhood Technologies, found that HSR lines in Europe and Japan released 30-70 grams of carbon dioxide per passenger-kilometer, versus 150 grams for automobiles and 170 grams for airplanes. The rise in HSR has been very rapid.

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