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MIT researchers improve upon methods to model urban air pollution

Green Car Congress

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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China is exporting so many EVs that it needs more ships – a lot more

Baua Electric

China now has the world’s eighth-largest shipping fleet with 33 car-carrying ships, according to data from shipping consultants Veson Nautical and reported by Reuters. China has already overtaken Japan as the world’s largest auto exporter, with BYD alone exporting more than 240,000 vehicles last year, making up about 80% of its global sales.

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MITEI releases report on 3-year study of future mobility; technological innovation, policies, and behavioral changes all needed; “car pride” an issue

Green Car Congress

Armstrong, a professor of chemical engineering at MIT. The study team of MIT faculty, researchers, and students focused on five main. The study team of MIT faculty, researchers, and students focused on five main. The outlook for vehicle ownership and travel, with a focus on the world’s two largest LDV markets: the US and China.

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Cambridge-MIT Study Attributes ~8,000 Premature Deaths Per Year to Aircraft Cruise Emissions

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A study by a team from the University of Cambridge (UK) and MIT attributes ~8,000 premature mortalities per year to aircraft cruise emissions. However, recent regional modeling work indicates that cruise emissions may contribute a significant fraction of aircraft-accountable ground-level pollutant concentrations on a regional scale.

MIT 239
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UCL-led study finds climate impact caused by growing space industry needs urgent mitigation

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To meet growing demand, new spaceports and launch vehicle companies are being established in historically aeronautically active nations such as the US and Russia, and in nations with emerging space sectors such as China and India. Impact of rocket launch and space debris air pollutant emissions on stratospheric ozone and global climate.”

Climate 428
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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 MIT report said that natural gas should be seen as a “ bridge ” to a low-carbon regime, rather than as the ultimate long-term solution itself. MIT: The Future of Natural Gas. Separately, the International Energy Agency (IEA) released its own report exploring the potential for a “golden age” of gas. Source: IEA.

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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 first two reports dealt with nuclear power (2003) and coal (2007).

MIT 240