N2O production in a single stage nitritation/anammox MBBR process
N2O production in a single stage nitritation/anammox MBBR process
N2O production in a single stage nitritation/anammox MBBR process
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35<br />
091015 NO₃-N<br />
70<br />
091016 NOx-N<br />
30<br />
60<br />
NOx-N (mg/l)<br />
25<br />
20<br />
15<br />
10<br />
5<br />
NO₃-N <strong>in</strong><br />
(mg/l)<br />
NO₃-N out<br />
(mg/l)<br />
NOx-N (mg/l)<br />
50<br />
40<br />
30<br />
20<br />
10<br />
NOx-N <strong>in</strong><br />
(mg/l)<br />
NOx-N out<br />
(mg/l)<br />
0<br />
0 20 40 60<br />
0<br />
0 20 40 60<br />
Time (m<strong>in</strong>)<br />
Time (m<strong>in</strong>)<br />
Figure D43.<br />
Figure D46.<br />
NOx-N (mg/l)<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0<br />
091015 NO₂-N<br />
0 20 40 60<br />
NO₂-N <strong>in</strong><br />
(mg/l)<br />
NO₂-N out<br />
(mg/l)<br />
DO, NO₂-N (mg/l)<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0<br />
091016 DO, NO₂-N biosensor (mg/l),<br />
0 20 40 60<br />
NO₂-N<br />
biosensor<br />
(mg/l)<br />
DO (mg/l)<br />
NO₂-N out<br />
LCK 342<br />
(mg/l)<br />
Time (m<strong>in</strong>)<br />
Time (m<strong>in</strong>)<br />
Figure D44.<br />
Figure D47.<br />
350<br />
091016 NH₄-N<br />
35<br />
091016 NO₃-N<br />
300<br />
30<br />
NH₄-N (mg/l)<br />
250<br />
200<br />
150<br />
100<br />
50<br />
NH₄-N <strong>in</strong><br />
(mg/l)<br />
NH₄-N out<br />
(mg/l)<br />
NOx-N (mg/l)<br />
25<br />
20<br />
15<br />
10<br />
5<br />
NO₃-N <strong>in</strong><br />
(mg/l)<br />
NO₃-N out<br />
(mg/l)<br />
0<br />
0 20 40 60<br />
0<br />
0 20 40 60<br />
Time (m<strong>in</strong>)<br />
Time (m<strong>in</strong>)<br />
Figure D45.<br />
Figure D48.<br />
84