シンガポール,台北,香港における浮遊粒子状物質(SPM)の現状

概要

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When global environment is considered, we must pay attention to the environmental preservation of the huge Southeast Asian cities where industry and population growth is remarkable. This paper reports on the measurement results for SPM in Singapore, Taipei and Hong Kong. SPM is one of the air contaminants whose grave influence on health has been pointed out. The author carried out the measurements using a laser dust monitor and made contour maps. These maps make it possible for us to instantly get information on SPM concentration distribution and detect its genetic sources. In Singapore and Taipei the author succeeded in drawing contour maps according to the results around subway stations that function as the focal points of cities. These maps enable us to visually catch the SPM source and its diffusion directions. The measurement results in Hong Kong could not be completed in one contour map since from the second day of the author's taking measurements the atmosphere was quite stable with insufficient convection. The basic and important measurement results for understanding the existing condition of air pollution in large cities in Southeast Asia were obtained.
昭和女子大学の論文
2006-07-01