On Apr. 28 and 29, Associate Professor Yuta Okazaki guided H.E. Chen Jining, Minister of Environmental Protection, People’s Republic of China, who visited Japan to attend at the 18th Tripartite Environment Ministers Meeting held in Shizuoka, to site visit at Nissan Motor Corporation, Kawasaki city, Ota Incineration Plant, the Johkasou plant in Narita City, etc. Professor Okazaki shared his knowledge and views on Japanese experience of pollution control during the site visit and also introduced research and education of GENV to the Minister who is the former Dean of Qinghua University and an expert of environmental engineering.