{"Page URL":"https://www.appropedia.org/Rotating_Drum_Biofilter_for_air_pollutants","Page description":"The Rotating Drum Biofilter removes pollutants effectively. Appropedia explains its design for safer industrial air systems.","Page is ported from":"http://web.archive.org/web/20201125093850/https://www.erdc.usace.army.mil//pls/erdcpub/www_org_info.show_page?f_id=454842&f_parent=55173","Page keywords":"air pollutants, rotating drum, biofilter","Page language":"en","Page license":"CC-BY-SA-3.0","Page title":"Rotating Drum Biofilter for air pollutants","Page views":"42","Page year":"Tuesday, 01-Jan-08 00:00:00 UTC","Project coordinates":"39.783730555556, -100.44588333333","Project location":"USA","Modification date":"Thursday, 08-Jan-26 21:26:47 UTC"}