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New model projects total amount of global urban land could increase by up to a factor of 6 by 2100

Green Car Congress

A team from the University of Delaware and the University of Denver has created a new global simulation model to predict how urban land will change over the next 100 years under different social and economic conditions. times the global total urban area of about 0.6 times the global total urban area of about 0.6

Global 248
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Study on Greenhouse Gas Emissions from Global Cities Highlights Importance of Geophysical and Technical Factors

Green Car Congress

An international study of 10 global cities found that a balance of geophysical factors (climate, access to resources, and gateway status) and technical factors (power generation, urban design, and waste processing) determine the greenhouse gas emissions (GHGs) attributable to cities. Tonnes CO 2 e/capita. Credit: ACS, Kennedy et al.

Emissions 199
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How Engineers Can Help Protect Earth From Worsening Climate Change

Cars That Think

Climate change is a global societal crisis that is causing devastating consequences. Its costs have been projected as high as US $23 trillion in reduced annual global economic output , according to Swiss Re, a reinsurance company. To create a sustainable environment, we need to contain air pollution. If not now, when?

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DOE awarding >$24M to 77 projects through Technology Commercialization Fund

Green Car Congress

Ultra-Fast and - Thick Boriding of Geothermal Casing to Enhance Reliability, $150,000 Controlled Thermal Resources Inc., Advanced Flow Meter for Extreme Environments (AFMEE), $100,000 MicroNuclear LLC, Franklin, Tenn. National Renewable Energy Laboratory, Denver, Colo. El Centro, Calif. Idaho National Laboratory. Tustin, Calif.

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Satellite method provides insight into ozone-NOx-VOCs sensitivity for different locations

Green Car Congress

Quantitative use of this indicator ratio is subject to three major uncertainties: (1) the split between NO x -limited and NO x -saturated conditions may shift in space and time, (2) the ratio of the vertically integrated column may not represent the near-surface environment, and (3) satellite products contain errors. Murray, L. Lamsal, L.

Ozone 150
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Study finds 2008 recession contributed to increase in age of US LDV fleet, slowing of emission reductions

Green Car Congress

The global economic recession of 2008—which severely depressed light-duty vehicle sales—resulted in an increase in the age of the light-duty vehicle fleet in the US that likely slowed the rate of decrease of fleet average emissions, according to a study by Gary Bishop and Donald Stedman at the University of Denver.

2008 246
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Summer Update

Plug In Partners

Fleet Orders · Minnesota Department of Natural Resources – 1,800 · City of Chicago - 850 vehicles · Shohomish County, WA - 300 · City of Seattle - 410 · Kansas City, MO - 120 · Capital Metro (Transit agency in Austin) - 165 · ABC Lawn and Pest Control (Austin) - 150 Cities Cities continue to join the Plug-In Partners coalition.