不同碳源反硝化过程NO
2
-
及N
2
O积累特性
巩有奎,贾文振,彭永臻
Effect of carbon sources on nitrite and N
2
O accumulation during denitrification process
Youkui Gong,Wenzhen Jia,Yongzhen Peng
表1
反硝化过程中氮氧化物还原及有机物氧化速率
碳源
R
硝态氮(低负荷)
/
(mgN·gMLSS
-1
·h
-1
)
R
硝态氮(高负荷)
/
(mgN·gMLSS
-1
·h
-1
)
R
COD(低负荷)
/
(mgCOD·gMLSS
-1
·h
-1
)
R
COD(高负荷)
/
(mgCOD·gMLSS
-1
·h
-1
)
R
氧化亚氮
/
(mgN·gMLSS
-1
·h
-1
)
R
亚硝态氮
/
(mgN·gMLSS
-1
·h
-1
)
乙酸钠
9.75
10.3
39.1
39.4
152
24.3
乙醇
7.24
6.71
27.3
26.8
139
12.7
甲醇
6.89
3.59
24.1
20.0
148
8.7