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Mounting air-quality sensors on light rail saves cities money while improving data

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Researchers affiliated with the GCSC have been measuring greenhouse gases in the Salt Lake valley by mounting sensors on TRAX light rail trains. Not only does this greatly improve the data that informs city planners and policy makers, but this method can provide extraordinary cost savings. The cost of one research-grade mobile sensor is about […]

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Students initiate study on air pollution and unhoused people

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Who in city government tracks the environmental effects of air pollution on people experiencing homelessness? When students in the 2019 Global Changes and Society class looked into it, they found that there was not an office with that responsibility. Initially, students set out to change that missing piece. But those efforts have now also resulted in […]

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Mitchell: what happens to air quality when we stay home?

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Logan Mitchell, Research Assistant Professor in Atmospheric Sciences and GCSC affiliate, monitors greenhouse gases in the Salt Lake urban region. He reports on the changes in air quality when residents have dramatically reduced vehicle trips during the coronavirus pandemic. Read about Dr. Mitchell’s preliminary findings on the Atmospheric Sciences page.

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Mendoza & Lin: How Much Can Transit Improve Air Quality?

It makes sense that riding public transit is better for air quality than single riders each driving a personal vehicle. In a new study, GCSC affiliates Daniel Mendoza and John Lin, along with colleague Martin Buchert, quantify those emissions reductions. The research team analyzed rider data along with transit service schedules and routes to estimate […]

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Up in the air with Gannet Hallar, Atmospheric Scientist

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When Gannet Hallar recently gave a talk on her career path to students at Truman State, she included a slide titled, “Where in the world will science take you?” The answer: pretty much everywhere. Today, we are fortunate to have Gannet as a GCSC faculty affiliate in the department of Atmospheric Sciences, studying the meteorology […]

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