Affiliation: | 1. Dept. of Environmental Engineering, HanSeo University, 360 DaegokRi, Haemi-Myen, SeoSan 356-706, South Korea;2. National Institute of Advanced Industrial Science and Technology (AIST), AIST Tsukuba West, 16-1 Onogawa, Tsukuba, Ibaraki 305-8569, Japan |