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MIT team finds aviation emissions’ impacts on air quality larger than on climate

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Researchers at MIT have determined that growth in aviation causes twice as much damage to air quality as to the climate. Aviation emissions are an increasingly significant contributor to anthropogenic climate change. They cause five per cent of global climate forcing.

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MIT researchers improve upon methods to model urban air pollution

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Researchers at MIT have developed a new detailed air-quality model to simulate the effects of physical, chemical, and meteorological processing of highly reactive trace species in urban areas. Urban regions account for an ever increasing fraction of Earth’s population, and are consequently an ever increasing source of air pollutants.

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MIT researchers build model simulating atmospheric transport of PAHs; how chemicals get to the Arctic

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MIT researchers have built a model to simulate long-range atmospheric transport of polycyclic aromatic hydrocarbons (PAHs). The model that will be further developed as part of an NSF-funded project to track how chemicals get to remote Arctic environments. Persistent organic pollutants are chemicals of substantial international concern.

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Separate MIT, IEA reports both outline major expansion in role of natural gas; caution on climate benefits

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The new report, part of the World Energy Outlook (WEO) 2011 series, examines the key factors that could result in a more prominent role for natural gas in the global energy mix, and the implications for other fuels, energy security and climate change. MIT: The Future of Natural Gas. Source: IEA. Click to enlarge. Earlier post.)

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#EVmyValentine: Your Creative Odes to Electric Vehicles

Plug in America

Many of you also mentioned how EVs are greener because they don’t pollute with tailpipe emissions. of Energy to Yale and MIT , that EVs are better for the environment from cradle to grave.) Eliminating vehicle emissions results in improved air quality, which means better health outcomes and a slowing of climate change.

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MIT Report Finds Natural Gas Has Significant Potential to Displace Coal, Reducing Greenhouse Gas Emissions; Role in Transportation More Limited

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Natural gas will play a leading role in reducing greenhouse-gas emissions over the next several decades, largely by replacing older, inefficient coal plants with highly efficient combined-cycle gas generation, according to a major new interim report out from MIT. The study found that there are significant global supplies of conventional gas.

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IEEE Celebrates Engineering Pioneers and Emerging Technologies

Cars That Think

The summit kicked off on 4 May at the Georgia Aquarium with a reception and panel discussion on climate change and sustainability, moderated by Saifur Rahman , IEEE president and CEO. Garcia is CEO of Urban Climate Nexus in Atlanta. cities in creating and executing climate action and resilience plans. UCN assists U.S.

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