不同C/P下低耗EBPR的脱氮除磷及侧流磷回收性能

邓颖,俞小军,蔡雨麒,马娟

Performance of nitrogen and phosphorus removal and sidestream phosphorus recovery by low-consumption EBPR under different C/P ratio

Ying DENG,Xiaojun YU,Yuqi CAI,Juan MA

表1 反应器运行工况

Table 1 Operation conditions of the reactor

运行阶段 C/P 运行天数/d 温度/℃ MLSS/（mg·L-1） MLVSS/（mg·L-1） Ⅰ 400/8 1~15 22 3 337 2 680 Ⅱ 350/8 16~36 22 3 271 2 671 Ⅲ 300/8 37~57 22 3 118 2 552 Ⅳ 400/12 58~70 22 3 321 2 567