About MEISTER H U
About MARITZ F
About Ciba-Geigy AG, Schweizerhalle, CHE
About MARTI E
About Chimia
About waste treatment
About PCDF
About Condensed derivatives of furan
About Dioxanes,oxathians,dithians
About Industrial waste treatment
About ごみ焼却
About 分別装置
About ジベンゾフラン
About 放出