N2O production in a single stage nitritation/anammox MBBR process

091010 NOx-N
091013 NOx-N
NOx-N (mg/l)
50
45
40
35
30
25
20
15
10
5
0
NOx-N in
(mg/l)
NOx-N out
(mg/l)
NOx-N (mg/l)
40
35
30
25
20
15
10
5
0
NOx-N in
(mg/l)
NOx-N out
(mg/l)
0 20 40 60
0 20 40 60
Time (min)
Time (min)
Figure D31.
Figure D34.
091010 DO, NO₂-N biosensor (mg/l)
091013 NO₂-N
DO, NO₂-N (mg/l)
7
6
5
4
3
2
1
0
NO₂-N
biosensor
(mg/l)
DO (mg/l)
NO₂-N LCK
342 out
(mg/l)
NOx-N (mg/l)
5
4
4
3
3
2
2
1
1
0
NO₂-N in
(mg/l)
NO₂-N out
(mg/l)
0 20 40 60
0 20 40 60
Time (min)
Time (min)
Figure D32.
Figure D35.
091013 NH₄-N
091013 NO₃-N
300
35
250
30
NH₄-N (mg/l)
200
150
100
50
NH₄-N in
(mg/l)
NH₄-N out
(mg/l)
NOx-N (mg/l)
25
20
15
10
5
NO₃-N in
(mg/l)
NO₃-N out
(mg/l)
0
0
0 20 40 60
0 20 40 60
Time (min)
Time (min)
Figure D33.
Figure D36.
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