About NAKANISHI H
About Yamaguchi Univ., Ube, JPN
About FUKAGAWA M
About Ube Technical Coll., Ube, JPN
About TAKEUCHI M
About Ube Technical Coll., Ube, JPN
About ISHIKAWA M
About Fukui Inst. Technology, Fukui, JPN
About UKITA M
About Yamaguchi Univ., Ube, JPN
About MURAKAMI S
About Ube Technical Coll., Ube, JPN
About Water Science & Technology
About excreta
About return sludge
About Biological treatment of sewage and wastewater
About ORP
About 完全混合
About 曝気槽
About 生物学的窒素除去