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Urban CO2 Domes May Enhance May Increase Ozone and PM, With Accompanying Increase in Mortality

Green Car Congress

In a new study published online 10 March in the ACS journal Environmental Science and Technology , however, Stanford University professor Mark Jacobson finds that local CO 2 emissions in isolation may increase local ozone and particulate matter. Articles ASAP doi: 10.1021/es903018m. Mark Jacobson.

Ozone 218
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UMD-led study finds China’s SO2 emissions down 75% since 2007, India’s up 50%; India may now be the top SO2 emitter

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Although China and India remain the world’s largest consumers of coal, a new University of Maryland-led study found that China’s sulfur dioxide emissions fell by 75% since 2007, while India’s emissions increased by 50%. The content of this article does not necessarily reflect the views of the organizations.

India 170
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Life cycle analysis of three battery chemistries for PHEVs and BEVs; environmental impacts higher than expected

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Researchers from the Norwegian University of Science and Technology (NTNU) have performed life cycle assessments (LCA) of three batteries for plug-in hybrid (PHEV) and full performance battery electric (BEV) vehicles. Environmental Science & Technology Article ASAP doi: 10.1021/es103607c. Credit: ACS, Majeau-Bettez et al.

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Study warns on possible air pollution link to neuroinflammatory, Alzheimer and Parkinson’s pathologies in megacity children

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Children living in polluted megacities are at increased risk for brain inflammation and neurodegenerative changes, including Alzheimer or Parkinson’s disease, according to a study led by University of Montana Professor Dr. Lilian Calderón-Garcidueñas and her colleagues.

Pollution 275
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Test of Planet-Cooling Scheme Could Start in 2022

Cars That Think

Up there, 10 to 50 kilometers above the Earth’s surface, ozone molecules absorb the sun’s ultraviolet light, protecting life far below. Even less is understood about the potential risks to people and the environment—could the particles deplete the ozone layer, for example, or significantly alter the weather? about 0.6 °C.

Ozone 119
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Study finds that cities with highly contiguous built-up areas have on average lower NO2 concentrations

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In the first empirical study using satellite measurements to explore the relationship between urban form and air pollution, a team from the University of Minnesota has found that cities with highly contiguous built-up areas have, on average, lower concentrations of nitrogen dioxide (NO 2 , a key component of urban air pollution).

Pollution 225
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COVID-19 Forced Us All to Experiment. What Have We Learned?

Cars That Think

Nevertheless, Article 89 of the GDPR allows them to retain data “for scientific or historical research purposes or statistical purposes" in “the public interest." Photo-Illustration: Chad Hagen; Original Photo: Universal Images Group/Getty Images. Most organizations delete data after a certain period. The Great Boston Fire of 1872.

Chad 98