短程反硝化的影响因素及其耦合工艺的研究进展
徐云翔,李天皓,郭之晗,黄子川,刘文如,沈耀良

Research progress on influencing factors of partial denitrification and its coupling process
Yunxiang XU,Tianhao LI,Zhihan GUO,Zichuan HUANG,Wenru LIU,Yaoliang SHEN
表2 分离式与组合式PD/A工艺研究
Table 2 Research on separated and combined PD/A process
工艺反应器运行条件性能表现参考文献
碳源C/N进水水质温度/℃出水TN/(mg·L-1NH4+-N去除率/%NO3--N去除率/%Anammox脱氮贡献率/%TN去除率/%NAR/%
分离式PD/ASBR+UASB乙酸钠+生活污水3.1~3.5ρ(NO3--N)=50 mg/L;ρ(NH4+-N)=60.6~166 mg/L13~157~13.599.596.7>7048~5883
SBR+UASB乙酸钠+生活污水2.6~3.0ρ(NO3--N)=20~40 mg/L;ρ(NH4+-N)=58 mg/L18.7~27.8495~9696.4~9878.294.7~9685.684
生物滤池+生物滤池乙酸钠3.0

ρ(NO3--N)=(17.4±3.6)~(27.2±2.1) mg/L;

ρ(NH4+-N)=(13.4±2.1)~(43.5±2.4) mg/L

18.4~23.210.29275±8.674.668.375.485
组合式PD/AUASB乙酸钠3.0ρ(NO3--N)=20 mg/L;ρ(NH4+-N)=20 mg/L8.7474.8886.889068.4~70.3887
UASB乙酸钠3.0~3.4ρ(NO3--N)=30 mg/L;ρ(NH4+-N)=30 mg/L11.2~28.84.1~15.678~95.472~92(86.5±5.3)~(92.3±2.8)75.1~93.287.8~97.188
SBR乙酸钠3.0ρ(NO3--N)=125 mg/L;ρ(NH4+-N)=92 mg/L13~25>9077.180.7~86.889
SBR生活污水3.16ρ(NO3--N)=45 mg/L;ρ(NH4+-N)=30 mg/L29.7±1.61.8776958791
UASBρ(NO3--N)=100 mg/L;ρ(NH4+-N)=80 mg/L;ρ(S2-)=20~80 mg/L30±1.079.9±3.784.2±2.987.28092
A/A/O生活污水3.1±0.5ρ(NH4+-N)≈40 mg/L9.8±1.693.2±2.944.8±6.256.8~74.494
生物滤池乙酸钠+生活污水3.2ρ(NH4+-N)=40 mg/L27~327.3~9.097.4978189.6195
连续流反应器乙酸钠+生活污水2.6~4.6ρ(NO3--N)<1.05 mg/L;ρ(NH4+-N)=29~70 mg/L15~2811±296.6±2.432~4777.8±4.396