四级A/O镶嵌MBBR工艺在高原污水厂的设计应用

宋海东, 魏琦, 蒋伟国, 李志伟

Design and application of four-stage A/O and MBBR process in plateau wastewater treatment plant

Haidong SONG, Qi WEI, Weiguo JIANG, Zhiwei LI

图4 活性污泥和悬浮载体对有机物（a）和氨氮（b）的去除性能

Fig. 4 Removal of organic matter （a） and ammonia nitrogen （b） by activated sludge and suspended carrier