| 摘要 |
A porous biofilm media containing wood power for wastewater treatment is provided to enable a large amount of microorganisms to live suitably in the media by roughing a surface of a media and exposing a plurality of pores to a surface of the media, and prevent the media from being easily broken by improving strength of the media and maintaining toughness of the media. A porous biofilm media containing wood power for wastewater treatment is manufactured by adding a wood powder which is formed in the external appearance form of a powder by pulverizing finely fiber structure of wood into a polymer material of plastic-series resin in a predetermined ratio, wherein the media is formed in the form of a cylinder having a predetermined cross-sectional shape and a predetermined length, and a plurality of pores are connected to one another in the polymer material to form an open cell. |
