However, almost no study dealt with five CAPs simultaneously
in industrial cities using a combination of several methods of
source identification. In this study, therefore, we propose a more
general approach to reach the above objective by studying spatial
distributions and temporal trends of CAPs and taking into account
meteorological conditions. For this purpose, the Ulsan metropolitan
city is chosen as a test bed, which is regarded as
an optimal place for studying sourceereceptor relationships of
pollutants in multimedia compartments