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 anaerobic process
About Biological treatment of sewage and wastewater
About 嫌気性
About 好気性
About 循環
About ろ床
About 人工
About 都市
About 下水処理