Denitrifying phosphorus removal in a step-feed CAST with alternating anoxic-oxic operational strate

• 作 者: MA Juan PENG Yongzhen WANG Shu
• 机 构: KeyLaboratoryofBeijingforWaterQualityScienceandWaterEnvironmentRecoveryEngineering,ChinaWaterHolding
• 出 处: 环境科学学报：英文版
• 发表日期: 2009年9期
• 关键词: 污泥沉降性能 反硝化除磷 脱氮除磷 聚磷酸盐 饲料加工 厌氧/好氧 活性污泥工艺 污泥容积指数 cyclic activated sludge technolo
• 基金项目: AcknowledgmentsThis work was supported by the Environment and Water Industry Development Scheme of Singapore-The Process Control and Enhanced Biological Nutrient Removal of CSBR Process （No. EDB S07/1

A bench-scale cyclic activated sludge technology(CAST) was operated to study the biological phosphorus removal performance and a series of batch tests was carried out to demonstrate the accumulation of denitrifying polyphosphate-accumulating organisms(DNP