About KIM B-J
About Polytechnic Inst. New York
About MOLOF A H
About Polytechnic Inst. New York
About Water Science & Technology
About rotating disc contactor
About Biological treatment of water
About Waterworks engineering and water treatment in general
About 回転円板法
About 水処理装置
About 物理
About 酸素移動
About スケールアップ
About 限界