Wastewater advanced oxidation treatment system and process method thereof

The invention discloses a wastewater advanced oxidation treatment system and a process method thereof. The system includes a buffer pool, a pH regulation pool, a passivation pool, a reaction pool, a neutralization pool and a sedimentation pool which are sequentially connected; the buffer pool is connected with the pH regulation pool through a pipeline lifting pump; a water outlet of the pH regulation pool is connected with the passivation pool through a pipeline; a water outlet of the passivation pool is connected with the reaction pool through a pipeline; a water outlet of the reaction pool communicates with the neutralization pool through a pipeline; a water outlet of the neutralization pool is connected with a central guide cylinder of the sedimentation pool through a pipeline; effluent of the sedimentation pool is discharged into an up-to-standard discharge pool or a reuse pool. The invention provides the advanced oxidation treatment method based on a high-performance composite type environment purifying