Symposium “Challenge to tackle with transboundary air pollution – the latest knowledge and recent trend -” was held at Akihabara UDX 4th floor gallery NEXT2 (4-1-14 Sotokanda, Chiyoda-ku, Tokyo) on 28th (Fri) October, 2011, 13:30-17:00 (open 13:00).
Please see the detailed information from here (in Japanese).