About IMURA M
About Fujiclean Ind. Co., Ltd., Nagoya, JPN
About SATO Y
About Fujiclean Ind. Co., Ltd., Nagoya, JPN
About INAMORI Y
About National Inst. Environmental Studies, Tukuba, JPN
About SUDO R
About Tohoku Univ., Sendai, JPN
About Water Science & Technology
About sewage treatment plant
About Biological treatment of sewage and wastewater
About 高効率
About 家庭
About 生物膜
About 開発