The studies on the optimum operation of using SBR to treat municipal wastewater
Xiaoli Du
Abstract
Xiaoli Du
Abstract
The best treatment of Jinan's municipal wastewater by SBR is introduced.That is,the duration of aeration,the anaerobic time and precipitated time is limited to about 3 h,1 h and 1 h respectively.When this treatment is operated,the effect of removing organic matter as well as nitrogen and phosphorus can be achieved.Here,the removal efficiency of COD,TP and TN of sewage can reach above 80%,75%and 30% respectively.
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The best treatment of Jinan's municipal wastewater by SBR is introduced.That is,the duration of aeration,the anaerobic time and precipitated time is limited to about 3 h,1 h and 1 h respectively.When this treatment is operated,the effect of removing organic matter as well as nitrogen and phosphorus can be achieved.Here,the removal efficiency of COD,TP and TN of sewage can reach above 80%,75%and 30% respectively.
Key concepts: Aeration, Wastewater, Organic matter, Sewage, Phosphorus, Environmental science, Pulp and paper industry, Sewage treatment