About MATSUSHIGE K
About National Inst. Environmental Studies, Ibaraki, JPN
About INAMORI Y
About National Inst. Environmental Studies, Ibaraki, JPN
About MIZUOCHI M
About National Inst. Environmental Studies, Ibaraki, JPN
About HOSOMI M
About National Inst. Environmental Studies, Ibaraki, JPN
About SUDO R
About National Inst. Environmental Studies, Ibaraki, JPN
About Environmental Technology (Letters)
About waste water treatment
About Biological treatment of sewage and wastewater
About 廃水
About 嫌気性
About ろ床