About SAKATA YUSUKE
About 近畿大 産業理工
About 近畿大学産業理工学部研究報告
About fiber tube
About recycle
About economic effect
About flow chart
About user
About environmental policy
About material balance
About resource conservation
About defiberization
About resource recycling
About waste reduction
About resource recovery
About 3R
About end user
About carbon offset
About sustainability
About used product reuse
About Various paper products and paper containers
About Recycling of resources
About Waste treatment
About 紙管
About フロー
About リサイクル率
About 経済
About 評価