ADVANCED TREATMENT OF SEWAGE METHOD AND APPARATUS FOR ELIMINATING CHEMICAL COMPONENT SUCH AS NITROGEN AND PHOSPHORUS AND FOG REDUCING SLUDGE

摘要

The present invention comprises a non-energy fluid filter suitable for growing conditions of denitrifying microorganisms, a non-energy fixed filter suitable for growing nitrifying microorganisms and decomposition of organic matter, and a tornado air cylinder which greatly increases the amount of dissolved oxygen, and is provided with an immersion membrane instead of a precipitation tank. The installation of a cough membrane tank allows the sewage (wastewater) to be highly treated, reducing the cost of removing the sedimentation tank by more than 90%, reducing operating and maintenance costs, significantly reducing sludge generation, and improving sewage treatment efficiency, and also solid-liquid separation. The present invention relates to an advanced sewage treatment method and apparatus for removing nitrogen (TN), phosphorus (TP) and reducing sludge.