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C-1.1.4 Study on the Transport and Transformation Model for the Environmental Acidification Substances

[Contact Person]

Sato Junji
Atmospheric Environment and Applied Meteorology Research Department
Meteorological Research Institute
1-1Nagamine, Tsukuba, Ibaraki 305-0052, Japan
Tel: +81-298-53-8627 Fax: +81-298-55-7240
E-mail: jsatoh@mri-jma.go.jp

Total Budget for FY1996-FY1998

11,710,000 Yen (FY1998; 3,759,000 Yen)

Abstract

In order to examine transboundary transport of sulfur oxides in the east Asian region, two simulation runs were performed during whole year of 1985 over the east Asian region by using the Lagrangian particle model. One simulation was including" Japanese domestic emission source, the other was excluding it. Results were compared each other to investigate the impact on deposition of sulfate. In the case to exclude the Japanese domestic emission source, the impact on deposition originating from the Asian continent was seen at several area of Japan.

[Key Words]

East Asia, Sulfur oxides, Transport, Deposition, Numerical model