Prof. Park Seung-Shik and Jung, in his second year in master's degree course, presented their thesis on 'Optical Scattering Effect Compensation of Aethalometer Soot Material' at the 2009 meeting of Korean Society for Atmospheric Environment. The thesis is about ways to increase the accuracy and reliability of anticipating air pollution materials. Professionals in the field expect that this research can be helpful in managing the atmospheric environment in the future.