Atlanta’s pollutants create a perfect research setting for Jennifer Kaiser, an assistant professor in the School of Civil and Environmental Engineering at Georgia Tech. Kaiser leads research focused on the emissions and chemistry of air pollutants, working to understand how nature and humans contribute to air pollution. Understanding those processes, she said, will help local, regional and global leaders make better policy.
Cesunica Ivey’s paper outlining a new way to estimate the amount and source of air pollution has been named one of the two best articles published in 2016 in the journal Frontiers of Environmental Science & Engineering.
The U.S. Department of Transportation announced Dec. 5 it would invest $300 million in new research through University Transportation Centers, including half a dozen where the School of Civil and Environmental Engineering will play a significant role.
Researchers from the School of Civil and Environmental Engineering have found burning trash around the Taj Mahal is not only a major factor in the monument’s discoloration, it’s contributing to hundreds of premature deaths each year. The new study, published Oct. 7 in the journal Environmental Research Letters, builds on previous work that led local communities to ban burning of cow dung cakes, a common cooking fuel.
When land managers in Florida or South Carolina or Georgia approve outdoor burns in their states, the resulting smoke doesn’t float to the state line and stop. Yet there’s no unified way to track all of this burning across the Southeast and account for the resulting impacts on air quality and residents’ health. Researcher Talat Odman has just secured funding to help address the problem
Acidic sulfur emissions from power plants have been rapidly declining over the past decade, and the neutralizing base – ammonia – is emitted from a different source, and has not declined. This has led many atmospheric scientists to assume that the ambient sulfate particles we all breathe are becoming less acidic and therefore less toxic. But a new study shows this intuitive expectation hasn’t happened, at least not in the Southeast United States, where the remaining sulfate particles appear to be as acidic as ever.
Last year, School of Civil and Environmental Engineers pinned the yellowing and browning of the Taj Mahal on air pollution — specifically airborne carbon particles and dust. Now they’ve found one of the primary sources of those pollutants: large-scale open burning of garbage.