多级缺氧·厌氧·好氧交替SBR脱氮除磷系统运行的研究OA
Studies on the Operation of Multistage Anoxic-anaerobic-aerobic Alternating SBR System for Removing Nitrogen and Phosphorus
[目的]研究多级缺氧、厌氧、好氧交替序批式反应器(SBR)进行脱氮除磷的启动过程.[方法]以人工配水为研究对象,采用缺氧、厌氧、好氧多级交替SBR工艺进行了脱氮除磷.[结果]SBR工艺的运行参数为缺氧75 min→厌氧35 min(包括进水)→好氧120min→缺氧75min→厌氧35 min(包括进水)→好氧120 min→缺氧75 min→厌氧35 min(包括进水)→好氧120min→沉淀30 min,此时COD、TN、TP的去除率分别达8…查看全部>>
[ Objective] The aim was to study the start-up process of multistage anoxic-anaerobic-aerobic sequencing batch rector (SBR) for removing nitrogen and phosphorus. [ Method] Biological removal of nitrogen and phosphorus species from a synthetic wastewater was investigated in a SBR operated under a variable aeration strategy to achieve the most desirable anoxic-anaerobic-aerobic stages in each cycle. [ Result] Operating parameters of the SBR process was as foll…查看全部>>
李开銮;张燕秋;黄曦
中国矿业大学环境工程系,江苏徐州,221000中国矿业大学环境工程系,江苏徐州,221000中国矿业大学环境工程系,江苏徐州,221000
资源环境
SBR脱氮除磷DPB内源呼吸
SBR Removal of nitrogen and phosphorus Denitrifying phosphorus removing bacteria (DPB) Endogenous respiration
《安徽农业科学》 2011 (5)
2843-2844,2854,3
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