When rain began falling in northern Georgia on Sept. 15, 2009, little did Atlantans know that they would bear witness to epic flooding throughout the city. Neighborhoods like Peachtree Hills were submerged; Georgia’s busiest expressway was underwater, as were roads and bridges; untreated sewage mingled with rising flood waters; cars and people were swept away. Georgia's then-governor, Sonny Perdue, declared a state of emergency.
Moisture from the Gulf of Mexico fueled the flood of 2009. A decade later, Arizona State University researchers are asking whether a combination of urban development — and climate change fueled by greenhouse gases — could bring about comparable scenarios in U.S. cities. Based on a just-published study, the answer is yes.
Read more at: Arizona State University
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