N2O production in a single stage nitritation/anammox MBBR process

300
091014 NH₄-N
30
091014 NO₃-N
250
25
NH₄-N (mg/l)
200
150
100
50
NH₄-N in
(mg/l)
NH₄-N out
(mg/l)
NOx-N (mg/l)
20
15
10
5
NO₃-N in
(mg/l)
NO₃-N out
(mg/l)
0
0 20 40 60
0
0 20 40 60
Time (min)
Time (min)
Figure D37.
Figure D40.
NOx-N (mg/l)
35
30
25
20
15
10
5
0
091014 NOx-N
0 20 40 60
NOx-N in
(mg/l)
NOx-N out
(mg/l)
NH₄-N (mg/l)
350
300
250
200
150
100
50
0
091015 NH₄-N
0 20 40 60
NH₄-N in
(mg/l)
NH₄-N out
(mg/l)
Time (min)
Time (min)
Figure D38.
Figure D41.
NOx-N (mg/l)
5
4
4
3
3
2
2
1
1
0
091014 NO₂-N
0 20 40 60
NO₂-N in
(mg/l)
NO₂-N out
(mg/l)
NOx-N (mg/l)
70
60
50
40
30
20
10
0
091015 NOx-N
0 20 40 60
NOx-N in
(mg/l)
NOx-N out
(mg/l)
Time (min)
Time (min)
Figure D39.
Figure D42.
83