96
G. Langergraber et al.
o
5
10
15
20
25
30
35
40
o +-~ __ -L ____ -L ____ ~ ____ ~L-~~L-_ ___ ~ ____ ~ ____ ~
...... 1
E
"C
.....
/
~ .....
..... ~ - - ---,.,
~-~-~ ...... ,,- - - - - - - - - - - - - - -~------------~
. /
- -1 minute
:/- - - - - -- - -10 minutes
---------- -*-30 minutes
-6:-1 hour
o measured data
5~----------------------------------------------~
Fig. 10. Measured and simulated N~-N concentration along the flow distance. (The
measured data are mean values during a feeding interval)
0
0
...... 1
E
"C
.....
CI) 2
0
c
CIS
- III 3
:c
==
0
Ii:: 4
5
10
20
N0 3 -N [mg/l]
30
~-
~--------------,
- -1 minute
- - -10 minutes
-*- 30 minutes
- - - - - - - - 0
-6:-1 hour
40
50
- - - - - - - - - - 0- - - 0 - - - - - - - -o measured data
Fig. 11. Measured and simulated N03-N concentrations along the flow distance. (The
measured data are mean values during a feeding interval)
60