| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and device for treating wastewater capable of surely and inexpensively recovering recovery water low in residual TOC concentration, in treatment of wastewater containing an organic chemical constituent. <P>SOLUTION: These method and device for treating wastewater execute: a biotreatment step of subjecting organic wastewater containing organic chemicals to degradative treatment by microorganisms; a biological activated carbon treatment step of treating the treated water treated in the biotreatment step by microorganisms supported to activated carbon; and an oxidative decomposition step of physicochemically subjecting the treated water treated in the biological activated carbon treatment step to oxidative decomposition treatment. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
