2003•Journal of Guangzhou UniversityRequires access

Study on the law of phosphorus removal from municipal wastewater by Sequencing Batch Reactor (SBR)

Zhang Ke-fang

Abstract

Effect and influenced factors of biological phosphorus removal were studied in the experiment of treating Guangzhou's municipal wastewater by SBR. The results showed:(1)Effluent target of phosphorus can be 0.5 mg·L -1 below;(2)Sludge old is the key factor of affecting nitrogen and phosphorus removal;(3)The phosphorus release is the prerequisite of excess P-uptake.

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Key concepts: Phosphorus, Effluent, Sequencing batch reactor, Wastewater, Environmental science, Pulp and paper industry, Enhanced biological phosphorus removal, Nitrogen