COD Multi-level Water Treatment Process for Reducing Suspended Solids and COD Using Multicyclone System

摘要

The present invention relates to a water treatment method by a water treatment apparatus having four stages of removal means equipped with one or more cyclones and in which raw water containing solid matter and suspended matter flows in from the lower portion of the apparatus and the final treatment water is discharged upward . Since the water treatment method according to the present invention employs micro nano bubbles and cyclone technology, not only wastewater treatment including solids having high sedimentation ability but also high efficiency of removing fine particles with high floating property and no use of chemicals such as coagulant There is no problem of car water pollution, and the treatment efficiency of the UF membrane is increased due to the increase of the pretreatment efficiency. Therefore, it is very useful for sewage treatment and reuse treatment of sewage effluent.