Yong Pyo Kim

TL;DR: In this paper, a technique for direct numerical solution of the multicomponent aerosol general dynamic equation (GDE) was developed and tested, which obtains the aerosol size-composition distribution without the need to make any a priori assumptions about the nature of the distribution.

TL;DR: This paper describes a chemical analysis of volatile organic compounds (VOCs) for five emission sources in Seoul, including motor vehicle exhaust, gasoline evaporation, paint solvents, natural gas and liquefied petroleum gas.

TL;DR: In this article, the impact of Asian dust events on atmospheric bacterial communities was studied using both cultivation and culture-independent methods, and the results revealed that the airborne culturable bacterial concentration was significantly increased and the ambient bacterial community structure was abruptly changed during ADE.

TL;DR: In this paper, the seasonal trend of C6-C9 aromatic volatile organic compounds (VOCs) and the contribution of vehicle exhaust and evaporative emissions to the total aromatic VOC concentration and ozone formation potential were reported.

TL;DR: The atmospheric particle size distributions between 1 and 100 μm in diameter and their dry deposition fluxes of polycyclic aromatic hydrocarbons (PAHs) were measured at four sites in the mid-part of Korea to characterize the spatial distribution, the PAHs levels and dry deposition Samples were collected at Inchon, Seoul, Yangsuri, and Yangpyoung between 21 and 25 February, and between 12 and 16 May 2000 as discussed by the authors.