高污泥浓度下A/A/O工艺及其改良工艺运行效果对比  

Comparison of Operation Effect between A/A/O and Improved A/A/O Processes under High Sludge Density Condition

作　　者：蔡晓璇 杨薇薇 

机构地区：[1]广州市污水治理有限责任公司沥滘污水处理厂,广东广州510290

出　　处：《净水技术》2013年第B12期12-16,共5页Water Purification Technology

摘　　要：在阐述A/A/O工艺及其改良工艺的技术原理基础上,对A/A/O工艺及其改良工艺在实际生产中的应用及其脱氮除磷处理效果进行对比分析,实际生产应用结果表明,在高污泥浓度低污泥负荷的条件下,两种工艺均能保持较为理想的脱氮除磷效果。The technical principle of A/A/O process and the improved A/A/O were explained. Removal efficiency of nitrogen and phosphorus were analyzed in the application of A/A/O process and improved A/A/O in actual production. The application results show that the two processes both can reach the desired removal efficiency of nitrogen and phosphorus with high sludge density.

关 键 词：A A O工艺 改良A A O工艺 脱氮除磷 高污泥浓度 

分 类 号：TU992[建筑科学—市政工程]