3池交替运行活性污泥法生物除磷脱氮的探讨  

Biological removal of nitrogen and phosphorous by three basins alternately operating activated sludge process

作　　者：李绍秀[1] 彭勃[2] 

机构地区：[1]广东工业大学建设学院,广州510643 [2]广州市市政工程设计研究院,广州510060

出　　处：《环境污染治理技术与设备》2004年第5期81-83,共3页Techniques and Equipment for Environmental Pollution Control

摘　　要：介绍了 3池交替运行活性污泥法进行生物除磷脱氮的运行模式 ,从理论上探讨了溶解氧、污泥龄等运行参数的确定与控制及碳源、硝酸盐对工艺生物除磷脱氮的影响。The operating mode of biological removal of nitrogen and phosphorous by three basins alternately operating activated sludge process was presented in this paper.Theoratically, the definition and control of operating parameters such as disoloved oxygen and sludge retention time were discussed,as well as the effect of organic carbon and nitrate on biological removal of nitrogen and phosphorous by three basins alternately operating activated sludge process was studied.

关 键 词：污水处理技术 有机污染物 曝气扩散装置 除磷工艺 脱氮技术 3池交替运行活性污泥法 

分 类 号：X703.1[环境科学与工程—环境工程]