Wen Gui-zhao
Abstract
Ammonia removal of coking wastewater was up to 73.7% after 10h aeration;A-SBR was applied to treat coking wastewater ,the influent was COD 1474mg/L and NH_3-N 826.8 mg/L,anoxic SRT 10h,SBR aeration 10h and settling 2h,the effluent was COD 186mg/L、NH_3-N 290.25 mg/L and the removal was up to 87.83% and 64.9%.
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Ammonia removal of coking wastewater was up to 73.7% after 10h aeration;A-SBR was applied to treat coking wastewater ,the influent was COD 1474mg/L and NH_3-N 826.8 mg/L,anoxic SRT 10h,SBR aeration 10h and settling 2h,the effluent was COD 186mg/L、NH_3-N 290.25 mg/L and the removal was up to 87.83% and 64.9%.
Key concepts: Anoxic waters, Aeration, Effluent, Wastewater, Settling, Pulp and paper industry, Ammonia, Chemistry