The U.S. Department of Energy has awarded a $560,000 grant to Professor Qi Zhang, Department of Environmental Toxicology, to study secondary organic aerosols and further understand how pollution affects the atmosphere.
Zhang鈥檚 research over the course of three years will examine how organic aerosols that are formed through reactions in atmospheric liquid water, such as cloud droplets, affect global climate.
Aerosols formed through gas reactions are well-studied but less is known about the aqueous type, which can behave differently and carry unique features.
Zhang鈥檚 research will focus on analyzing field observations.
鈥淲e know the atmosphere is an open system,鈥 Zhang said. 鈥淚dentifying fingerprints can help us interpret the field data.鈥
Zhang said her research will help fill in some gaps by using data and modeling to improve understanding of how air pollution or atmospheric chemistry effects the earth鈥檚 climate.
Her grant was one of 26 research projects funded through the department鈥檚 Atmospheric Research program. In all, $15.6 million was awarded to help improve understanding of the earth鈥檚 systems, the agency said. The proposal was selected from among 85 projects.
Media Resources
Emily C. Dooley is a writer with the College of Agricultural and Environmental Sciences.