DESPOSIT SEWAGE TREATMENT SYSTEM WITH TREE PIECE

摘要

The present invention relates to a wastewater treatment apparatus that decomposes organic components in wastewater using microorganisms, and provides a simple structure and a small installation space while maximizing treatment efficiency compared to conventional wastewater treatment apparatus. In addition, the present invention relates to a natural and environmentally friendly wastewater treatment apparatus that is easy to manage, has low after-care costs, is economical, and uses media for wood, without the risk of secondary pollution.;In accordance with the present invention, the sediment separation tank 1 settles solids in the sewage introduced through the sewage inlet pipe and floats the suspended solids and transfers only the intermediate water to the next process through the 'T' tube; A sedimentation separation tank for sedimenting and separating the organic matter dissolved in the sewage once again; An aerobic tank configured to communicate with the sedimentation separation tank 2 and the upper part, and returning the sedimentation sludge to the sedimentation separation tank 1 by using an air lift pump while maintaining oxygen dissolved in the sewage by stirring and homogenizing the sewage and supplying oxygen; A bioreactor filled with a piece of wood in a lower support plate and an upper support plate in a stacked state and always immersed in sewage; It is configured to include.