Bachelor of Science, Dong-A University, Pusan, Korea, 1982. Master of Science, Polytech. University, New York City, 1987.
Doctor of Philosophy, Hanyang University, Seoul, Korea, 1998.
Teacher Dongbu Middle School, Kyungnam, Republic of Korea, 1982-1984. Environmental engineer Robert Rogers Engineering, Ocal, 1987-1990. Senior researcher National Institute Environmental Research, Seoul, since 1990.
Sergeant Korean military, 1975-1977. Member Korean Society Environmental Impact Assessment, Korea Society Water Quality.
Married Young-Suk June, January 21, 1983.