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

摘要

The present invention has an O / waste water according to a fluid bed microbe carrier production method for processing specific gravity is controlled,; A bearing material in the float selected from wood, foam, plastic foam, Co (空洞) plastic coated ball after calcination, or; The proportion by attaching the plastic foam particles in the surface of a sponge or a perforated center of the sponge, and by coating and baking the impregnated material in the center region of the perforated sponge, and then inserting the float to the firing process the central portion of the sponge The method of manufacturing the control substrate is provided.; According to the present invention, a high concentration in the load can be stabilized, and producing a fluidised bed at best poorly soluble in the organic carrier microbes, nitrogen, phosphorus removal capability is excellent can be applied in a variety of conditions such as anaerobic tank, an aeration tank, a filtration tank.