MICROORGANISM MEDIA FOR WASTEWATER TREATMENT

摘要

PURPOSE: Microorganism media for wastewater treatment is provided, which is characterized in that separation of microorganism and clogging of media are prevented compared with conventional media. CONSTITUTION: The media comprises a frame(1) and granular activated carbon(2). The frame(1) is one of plastic net, iron net coated with vinyl, and stainless steel net. Pore size of the frame(1) is 5-40 mesh. Shape of the frame(1) is rectangular, sphere, or shapeless, and thickness of the frame(1) is 5-100 mm. The frame(1) is packed with granular activated carbon for cultivating microorganism. Consequently, nitrogen and phosphorus are treated efficiently by the media.