SBR 工艺脱氮除磷讨论进展论文名称:SBR 工艺脱氮除磷讨论进展作者: 摘要:总结了 SBR 脱氮工艺中的同步硝化/反硝化、亚硝化脱氮现象,讨论了影响 SBR 除磷的碳源、聚磷菌与非聚磷菌竞争、pH 值、好氧曝气、污泥龄、水力停留时间等因素,并对 SBR 工艺中脱氮除磷的相互影响进行了探讨;最后,给出了可以同时脱氮除磷的一种SBR 的运行方式
关键字:SBR 脱氮 除磷Development of SBR Process in Removing Nitrogen and PhosphorusZHAO Yun-zhi, LIU Zhen-hong(School of Enviroamental Science & Engineering,Donghua University,Shanghai 200051,China) Abstract:The phenomena of simultaneous nitrification and denitrification,and nitrite denitrification in SBR was summarized
The factors such as carbon source,competition of PAOS and non-PAOS,pH,aeration,sludge age and hydraulic residence time which affect phosphorus removal of SBR were discussed.The interaction of nitrogen and phosphorus removal was also approached.Finally,an operation way of SBR to simultaneously remove nitrogen