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Study finds rapid health benefits following air pollution reduction

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Reductions in air pollution yielded fast and significant impacts on health-outcomes, as well as decreases in all-cause morbidity, according to new open-access research published in Annals of the American Thoracic Society. It’s critical that governments adopt and enforce WHO guidelines for air pollution immediately.

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Georgia Tech study finds link between sulfate, metallic particles from vehicles and adverse health impacts

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Now, researchers at Georgia Institute of Technology have shown how these vehicle-emitted metals—such as copper, iron and manganese—interact with acidic sulfate-rich particles already in the air to produce an aerosol that, when inhaled, is more likely to cause oxidative stress and impact respiratory health. 1360730 and the U.S.

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Study finds in-car rush-hour exposure to some particulate pollution twice as high as previously thought

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A new study, part of the Atlanta Commuter Exposures (ACE) Study, has assessed on-roadway in-cabin particulate pollution (PM 2.5 ) collected from scripted rush hour commutes on highways and on non-highway side streets. Most traffic pollution sensors are placed on the ground alongside the road and take continuous samples for a 24-hour period.

Pollution 150
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British Airways invests in LanzaJet; SAF offtake agreement

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British Airways will invest in LanzaJet’s first commercial-scale Freedom Pines Fuels facility in Georgia and acquire cleaner burning sustainable aviation fuel from the plant. The plant in Georgia is due to begin construction this year. BA expects the fuel to be available to power a number of its flights by the end of 2022.

Georgia 415
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Obama Administration Announces $8.33B in Loan Guarantees for New Nuclear Power Reactors in Georgia; First New US Nuclear Power Plant Project in Nearly 3 Decades

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billion in loan guarantees for the construction and operation of two new nuclear reactors at a plant in Burke, Georgia. But energy leaders and experts recognize that as long as producing carbon pollution carries no cost, traditional plants that use fossil fuels will be more cost-effective than plants that use nuclear fuel.

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Georgia Tech study projects potential mixed impacts of climate change policies on air quality

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Results of a study by a team from Georgia Tech and their colleagues at NASA Goddard Institute for Space Studies and Northeast States for Coordinated Air Use Management show that national CO 2 emissions reductions strategies will play an important role in impacting air quality over the US.

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Georgia Tech study finds MD electric urban delivery trucks have cost advantages over diesel in some conditions; relative benefits depend on numerous factors

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Researchers at Georgia Tech have compared medium-duty (MD) electric and diesel urban delivery trucks in terms of life-cycle energy consumption, greenhouse gas (GHG) emissions, and total cost of ownership (TCO). —Marilyn Brown, co-author and a professor in Georgia Tech’s School of Public Policy. Credit: ACS, Lee et al.

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