Glyphosate pesticide production wastewater treatment system

Abstract

The present application relates to a glyphosate pesticide production wastewater treatment system, belonging to the wastewater treatment technical field, including the communication of the regulating pool, the demulsification reactor, the coagulation sedimentation tank, the iron carbon tower, the Fenton oxidation tank, the primary A / O tank, the secondary A / O tank, the secondary sedimentation tank, the depth phosphorus removal area and the enhanced sedimentation tank, the regulating pool is equipped with salinity control and aeration stirring device, the primary A / O tank is additionally provided with anaerobic section, the depth phosphorus removal area is arranged between the secondary sedimentation tank and the enhanced sedimentation tank, the regulating pool, coagulation sedimentation tank, iron carbon tower, Fenton oxidation tank, primary A / O tank, secondary A / O tank, secondary sedimentation tank, depth phosphorus removal area, enhanced sedimentation tank are all communicated with sludge concentration tank through pipeline, and biochemical residual sludge is backflowed to iron carbon tower and two-stage A / O tank, the present application is through demulsification enhanced pretreatment and coagulation pre-phosphorus removal, and emulsified oil, suspended solids are removed efficiently, and total phosphorus load is reduced, so that subsequent unit blockage and high load problems are avoided.

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