BAMBOO CHARCOAL BIOLOGICAL FILTER MEDIUM FOR WASTEWATER TREATMENT SYSTEM

摘要

The present invention is a sewage treatment facility for increasing the specific surface area by irregularly filling bamboo charcoal processed to a certain size as a microbial carrier in a porous plastic microorganism filter for sewage treatment to lower the level of contaminants including suspended suspended solids. It is about bamboo charcoal microorganism media. The bamboo charcoal microorganism filter medium has irregular voids in a predetermined standardized bamboo charcoal in a plastic media having a porosity of 90% or more, a surface area of 260 to 300 cm 2 / piece and a specific surface area of 130 to 150 m 2 / m 3. The microorganism medium includes a main body having a built-in chamber for accommodating bamboo charcoal and a cover detachable to the main body. Accordingly, the present invention improves sewage treatment ability by improving microbial adsorption through standardized bamboo charcoal having a large specific surface area, and filling and sealing bamboo charcoal in a safe and good condition in the microorganism media, and separating as necessary. It is possible to recycle and supplement bamboo charcoal, and to control the amount of bamboo charcoal filling to increase or decrease the adsorption growth area of microorganisms, so it is free to choose the use according to the water pollution level, and to make the sewage treatment device smaller. It provides the effect of increasing the ability to utilize bamboo charcoal, which is economical and environmentally friendly for processing.