/ A METHOD OF MANUFACTURING FOR SPECIFIC GRAVITY CONTROLLED FLUIDIZING CARRIER FOR BIOLOGICAL WASTEWATER TREATMENT

摘要

The present invention relates to a method for producing a fluidized bed microorganism carrier for controlling wastewater / wastewater,;A method for preparing a specific gravity-controlled carrier prepared by coating and firing a supporting material on a float selected from wood, styrofoam, plastic foam and hollow plastic balls;;(A) attaching foamed plastic particles to the sponge surface or puncturing the center of the sponge;;(B) baking the coating material on the sponge perforated center; And;(C) inserting a float into the fired sponge; there is provided a method of manufacturing a carrier having a specific gravity controlled.;According to the present invention, it is possible to prepare a highly functional fluidized bed microorganism carrier which is stable even at high concentration load, has excellent organic matter, nitrogen, phosphorus removal ability, and can be applied under various conditions such as anaerobic tank, aeration tank and filtration tank.