The fate of nitrogen in the marshland upwelling system
Abstract The Marshland Upwelling System (MUS) is an alternative method for coastal dwellers to treat their wastewater. Past studies have dealt with the removal of fecal pathogens from wastewater. However the objectives of this research were to: 1) evaluate the treatment capability of the MUS under high hydraulic loadings and cool temperatures with respect to CBOD5, TKN, TAN, NO2--N, NO3--N, TP, and PO4-P, and 2) determine the ideal flowrate and injection frequency to achieve satisfactory nitrogen removal without hydraulic failure. The artificial wastewater study was performed to evaluate the treatment of CBOD5, TKN, TAN, TP, and PO4-P under high hydraulic loadings and cold temperatures. According to the pressure data, there were no signs of hydraulic dysfunction (clogging and/or channelization) during the study. CBOD5 was reduced from an influent value of 227 mg/l to an effluent value of 19 mg/l. TKN was reduced from 120 to 3 mg/l-N. The concentration of TAN was reduced from 110 to 1.5 mg/l. The influent TP and PO4-P concentrations were 14 and 7.2 mg/l-P, respectively. However, the effluent concentrations of TP and PO4-P were 0.3 and 0.7 mg/l-P. A flow rate of 2.8 L/min injecting for 30 minutes every 3 hours provided effective reduction of nitrogen. The concentrations of TKN in the influent were reduced from 168 to 1.8 mg/l-N. The influent TAN concentrations were reduced from 160 to 1.1 mg/l-N. Laboratory studies demonstrated the importance macrophytes have on the redox potential of the underlying media. By increasing the redox potential, the macrophytes also accelerated the production/reduction of NO2--N.
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22
2220
20
1816
30
26
26
Salinity
Salinity at 7.5 ft. Wells
October 19, 2001
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at
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-20
-15
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0
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10
15
30
25
25
20
20
15
15
15
10
10 10
10
10
10
5
5
5
5
15
20
Salinity
Salinity 10 ft. Wells
October 19, 2001
211
X Coordinate
-15 -10 -5 0 5 10 15 20
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in
at
e
-20
-15
-10
-5
0
5
10
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31
30
30
29
29
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28
28
28
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27
27
27 27
29
29
29
27
27
27
27
27
27
28
28
29
30
Salinity
Salinity & Ammonia at 5 ft. Wells
November 5, 2001
2
2 2
2
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
25 25
25
25
26
26
26
26
26
26
2727
27
24
24
24
24 24
23
23
23
23
22
22 22
2120
21
27
27
26
26
25
25
25
Salinity
Salinity & Ammonia at 7.5 ft. Wells
November 5, 2001
10
10
10
10
10
10
10
10
5
5
5
15
15 15
20
5 5
5
55
TAN
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-15 -10 -5 0 5 10 15 20
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in
at
e
-20
-15
-10
-5
0
5
10
15
30
25
25
20
20
15
15
15
15
15
15
15
20
20
20
25
10
10
10
10
10
10
10
20 20
5
5
5
15
Salinity
Salinity & Ammonia at 10 ft. Wells
November 5, 2001
20
20
20
20
40
40
40
40
40
40
60
60
60
80
80
20
20
20
20
20
20
TAN
212
X Coordinate
-15 -10 -5 0 5 10 15 20
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in
at
e
-20
-15
-10
-5
0
5
10
15
30
29
29
29
29
29
29
29
29
28
28
28
28
28
28
2828
28
27
27
27
27
26
26
26
25
25
30
30
30
30
30
27
27
27
26
26
26
25
25
24
24
29
29
30
Salinity
Salinity & Ammonia at 5 ft. Wells
November 19, 2001
2
2
2
2
1
1 1
1
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
27
27
27
27
27
2726
26
26
26
29
28
28
28
28
28
25
25
24
24
23
23
26
26
26
25
25
2423
29
29
27
27
27
Salinity
Salinity & Ammonia at 7.5 ft. Wells
November 19, 2001
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
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in
at
e
-20
-15
-10
-5
0
5
10
15
25
25
20
20
20
15
15
15
15
15
15
15
15
15
15
15
15
10
20 20
25
20
20
10
10
10
20
Salinity
Salinity & Ammonia at 10 ft. Wells
November 19, 2001
20
20
20
20
20
20
10
10
10
30
30
30
30
40
4040
40
40
5050
50
6060
60
7070
80
30
30
30
20
20
TAN
213
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
28
2828
28
28
30
30
26
2626
26
30
30
30
30
30
24
24
24
22
22
Salinity
Salinity & Ammonia at 5 ft. Wells
December 2, 2001
1
1
1
1
1
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
28 28
28
28
28
28
28
2826
26
26
26
30
2424
24
22
22
30
30
28
28
Salinity
Salinity & Ammonia at 7.5 ft. Wells
December 2, 2001
6
6
6
6
6
6
6
8
8
8
8
8
8
8
4
44
4
10
10
10
10
10
2
2
12
12
12
12
14
14 1416
4
4
4
4
2
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
30
25
25
20
2015
15
15
15
15
15
15
15
10
10
20
20
2015
15
10
Salinity
Salinity & Ammonia at 10 ft. Wells
December 2, 2001
0.45
0.45
0.45
0.40
0.40
0.40
0.40
0.35
0.35
0.35
0.35
0.30
0.30
0.30
0.30
0.30
0.25
0.25
0.25
0.25
0.25
0.20
0.20
0.20
0.20
0.15
0.15
0.15
TAN
214
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
27
2727
27
Salinity
Salinity & Ammonia at 5 ft. Wells
December 16, 2001
3
3
3
3
2
2
2
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
25
25
25
25
25
24
24
24
24
24
26
26
26
26
26
23
23
23
23
23
22
22
2
22
27
27
21
21
2727
27
26
26
Salinity
Salinity & Ammonia at 7.5 ft. Wells
December 16, 2001
6
6
6
6
7
7
7 7
5
5
5
5
5
8
8
8
8
8
4
4
4
4
9
3
3
3
2
2
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
25
20
20
15
15
15
1010
10
10
10
10
15
15
15
15
15
15
20
20
15
15
15
20
10
Salinity
Salinity & Ammonia at 10 ft. Wells
December 16, 2001
215
X Coordinate
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at
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-20
-15
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-5
0
5
10
15
27
27
26
26
26
26
26
26
27
27
27
27
26
26
26
Salinity
Salinity & Ammonia at 5 ft. Wells
January 8, 2002
1
1
1
1
2 2
2
2
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
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in
at
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-20
-15
-10
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0
5
10
15
24
24
24
24
24
24
25 25 25
25
25
23
23
23
23 23
2626
26
26
26
26
22
22
212120
23
26
26
2525
25
Salinity
Salinity & Ammonia at 7.5 ft. Wells
January 8, 2002
12
12 1
12
14
14 14
14
10
10 10
10
10
16
16 16
16
16
8
88
8
18
18
18
18
18
6
6
6
6
20
20
20
20
4
4
22
22
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
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oo
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in
at
e
-20
-15
-10
-5
0
5
10
15
25
20
20
15
15
15
15
15
15
15
10
10
10
10
10
20
20
15
15
15
10
10
20
Salinity
Salinity & Ammonia at 10 ft. Wells
January 8, 2002
20
20
20
40
40
40
40
40 40
40
60
6060
60
60 60
80
80
80 80
40
40
40
40
100
100
20
20
20
20
TAN
216
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
di
na
te
-20
-15
-10
-5
0
5
10
15
32
32
32
32
32
30
30
30
30
30
30
32 32
28
28
28
28
28
28
28
26
26
26
26
26
Salinity
Salinity & Ammonia at 5 ft. Wells
January 21, 2002
0.15
0.15
0.15
0.15 0.15
0.14
0.14
0.14
0.14
0.13
0.13
0.13
0.13
0.13
0.12
0.12
0.12
0.12
0.12
0.11
0.11
0.11
0.11
0.11
0.10
0.10
0.1
0.10
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
29
29
29
29
29
28
28
28
28
28
29
29
30
27
27
27
28
26
26
30 30
30
30
30
30
31
31
31
32
32
31
31
31
30
30
Salinity
Salinity & Ammonia at 7.5 ft. Wells
January 21, 2002
16
16
16
16
16
18
18
18
1
18 18
20
20
20
20
22
14
14
14
14
12
12
1
12
10
10
10
10
10
8
8
8
8
6
6
6
6
4
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
25
25
20
20
15
15
15
15
15
15
15
15
20
20
20
20
15
10
10
5
Salinity
Salinity & Ammonia at 10 ft. Wells
January 21, 2002
40
40
40
40
40
40
60
60
60
60
60
60
20
20
20
80
80
TAN
217
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
28
28
28
27
27
27
27
27
26
26
26
26
26
26
25
25
25
25
24
24
24
23
2327
27
27
27
Salinity
Salinity & Ammonia at 5 ft. Wells
February 4, 2002
0.16
0.16
0.15
0.15
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.13
0.13
0.13
0.13
0.13
0.130.12
0.12
0.12
0.12
0.15
0.15
0.15
0.15
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
25
25
25
25
25
26 26
26
26
26
24
24
24
24
24
27
27
23
2727
27
Salinity
Salinity & Ammonia at 7.5 ft. Wells
February 4, 2002
4
4
4
6
6
6
6
6
2
2
2
2
8
8
8
8
8
10
10
10
16
14
14
12
12 12
6
6
6
4
4
4
4
2
2
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
25
20
20
15
15
15
10
10 10
10
10
10
10
10
5
5
5 5
10
10
15
20
Salinity
Salinity & Ammonia at 10 ft. Wells
February 4, 2002
0.09
0.09
0.09
0.08
0.08
0.08
0.08
0.07
0.07
0.07
0.07
0.07
0.06
0.06
0.06
0.06
0.06
0.05
0.05
0.05
0.05
0.04
0.04
0.04
TAN
218
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
26
26
26
25
25
25
25
25
25
24
24
24
Salinity
Salinity & Ammonia at 5 ft. Wells
February 18, 2002
1
1
2
2
2
33
3
3
3
3
34
4
4
4 4
55
5 5
6
6
6
2
2
2
7
7
1
1
1
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
22
22
22
22
22
20
20
20
20
20
20
24
24
24
24
24
2424
1818
18
16
18
24
Salinity
Salinity & Ammonia at 7.5 ft. Wells
February 18, 2002
20
20
20
20
20 20
25
25
25
15
15
15
15
10
10
10
105
5
5
5
5
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
20
18
16
16
14
14
12
12
12
10
10
10
8
8
8
8
6
6
6
6
6
6
6
6
6
44
4 4
42
2
2
8
8
12
10
10
181614
20
Salinity
Salinity & Ammonia at 10 ft. Wells
February 18, 2002
40
40
40
20
20
60
60 60
60
60
60
40
40 40
40
80
80
80
80
80
80
20
20
20
100
100
100
100
100 100
120120
120
140
140
80
TAN
219
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
30
25 25
25
25
25
25
25
20
2020
20
15
15
15
10
10
25
25
25
Salinity
Salinity & Ammonia at 5 ft. Wells
March 4, 2002
1
1
1
1
1
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
22
22
22
22
22 22
24
2424
24
2626
26
20
20
20
20
28
28
18
16
24
24
24
24
24
24
24
28
28
26
26
26
Salinity
Salinity & Ammonia at 7.5 ft. Wells
March 4, 2002
3
3
3
3
2
2
2
2
2
4
4
4
4
4
4
4
1
1
5
5
5
5
5
6
6
6
7
7
3
3
TAN
25
25
20
20
15
15
15
15
10
10
10
10
10
10
10
10
5
5
15
5
5
5
5
20
20
25
5
Salinity
X coordinate
-15 -10 -5 0 5 10 15 20
Y
co
or
di
na
te
-20
-15
-10
-5
0
5
10
15
10
10
20
20
20
20
20
20
20
30
30
30
30
3
30
10
10 10
40
40
40
20
20
20
0
TAN
Salinity & Ammonia at 10 ft. Wells
March 4, 2002
220
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
28
28
28
26
26
26
26
24
24
24
24
24
22
22
22
26
26
26
26
26
26
Salinity
Salinity & Ammonia at 5 ft. Wells
March 18, 2002
2
2
4
4
4
4
4
4
6
6
6
6
6
8
8
8
10
10
2 2
2
2
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
20
20
20
20
22
22
22
22
18
18
18
18
18
16
16
16
24
24
24
24
24
24 24
14
20
20
20
18
26
26
Salinity
Salinity & Ammonia at 7.5 ft. Wells
March 18, 2002
20
20
20
20
20
15
15
15
15
25
25
30
10
10
10
10
5
5
5 5
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
15
15
10 10
10
10 10 10
10
10
10
5
5
15
15
20
Salinity
Salinity & Ammonia at 10 ft. Wells
March 18, 2002
45
45
45
45
50
50
50 50
50
50
40
40
40
55
55
55
55
55
35
60
60
60
65
65
45
45
45
45
40
40
40
TAN
221
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
32
30
30
28
28
26
26
26
26
24
24
24
24
24
24
24
24
26
26
26
22
22
28 28
22
22
24
24
26
28
Salinity
Salinity & Ammonia at 5 ft. Wells
April 1, 2002
1
1
1
2
2
2
2
2
2
1
1
1
1
3
3
3
3
3
4
4
4
4
4
4
4
5
5
3
3
5
2
2
1
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
20
20
20
20
20
18
18
18
18
18
22
22
22
22
22
16
16
16
2424
24
26
26
18
18
18
18
16
16
16
14
14
12
12
Salinity
Salinity & Ammonia at 7.5 ft. Wells
April 1, 2002
4
4
4
4
6
6
6
6
6
6
2
2
8
8
8
8
8
10
10
10
14
12
12
2
4
4
4
4
2
2
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
20
20
15
15
1010
10
10
10
10
10
105
5
15
10
10
15
Salinity
Salinity & Ammonia at 10 ft. Wells
April 1, 2002
30
30
3030
30
30
30
20
20 20
20
40
40
40
40
40
40
40
40
10
10 10
50
50
50
60
20
20
10
TAN
222
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
25
25
20
20
20
20
15 15 15
15
15
1515
10
10
10
5
5
Salinity
Salinity & Ammonia at 5 ft. Wells
April 15, 2002
5
5
5
5
10
10
10
10
10
10
10
10
1515
15 15
20
20
20
5
5
5
55
5
15
15
15
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
18 18
18
18 18
16
16
16
16
16
16
20
20
20
20
20
20
14
14
14
14
14
22
22
22
22
22
22
1212
12
10
10
24
24
8
8
12
24
14
14
14
14
14
12
12
10
Salinity
Salinity & Ammonia at 7.5 ft. Wells
April 15, 2002
25
25
25
25
25
25
2520
20
20
30
20
20
15
15
15
15
10
10
10
10
25
25
25
5
5
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
16
14
12
12
10
10
8
8
6
6
6
6
6
4
4
4
4
4
6
6
6
6
6
8
8
12
10
10
4
4
181614
20
Salinity
Salinity & Ammonia at 10 ft. Wells
April 15, 2002
20
20
40
40
40
40
40
40
40
60
6060
60
60
60 60
60
20
20
20
8080
80
80
TAN
223
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15 26
28
28
2626
26
26
26
26
24
24
24
24
24
2424
24
22
22
22
22
22
2020
20
28
28
26 26
28 28
22
22 2224
24
24
24
2628
22
22
Salinity
Salinity & Ammonia at 5 ft. Wells
April 29, 2002
2 2
2
2
22
2
2
2
4
4
4
4
4
4
6
6
6
6
88
8
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
22
22
22
2222
22
22
24
24
24
24
24
24
26
26
262020
20
18
18
16
Salinity
Salinity & Ammonia at 7.5 ft. Wells
April 29, 2002
6
6
6
6
8
8
8
8
4
4
4
4
4
2
2
2
10
10
10
10
12
12
12
12
1212
16
14
14
14
14
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
24
22
20
20
18
18
18
16
16
16
14
14
14
14
12
12
12
12
12
12
12
12
12
12
12
12
14
14
10
10
10 10
8
814
14
14
14
18
16
16
2220
24
Salinity
Salinity & Ammonia at 10 ft. Wells
April 29, 2002
40
40
40
40
40 40
40
60
6060
60
60
60 60
80
8080
80 80
100100
100
20
20
20
40
40
40
40
120
120
20
TAN
224
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
27
27
26
2626
26
25
25
25
25
25
25
25
25
25
26
26 26
26
27
27
2424
24
23
23
27 27
28 28
24
24
24
23
23
Salinity
Salinity & Ammonia at 5 ft. Wells
May 21, 2002
1
1
2
2
2
2
3
3
3
3
3
3
32
2
2
2
4
4
4
4
44
4
1
1
1
2
2
2
5
5
5
5
6
6
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
24
24
24 24
23
23
23
23
23
25
25
25
25
22
22
22
21
2124
24
2425
25
25
23
Salinity
Salinity & Ammonia at 7.5 ft. Wells
May 21, 2002
10
10
10
10
10
10
10
10
10
1050
50
40
40
3030
3020
20
20
20
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
24
22
22
20
20
20
18
18
18
18
16
16
16
16
16
16
16
16
18 18
18
18
18
20 20
20
20
22
22
14
14
22
12
24
Salinity
Salinity & Ammonia at 10 ft. Wells
May 21, 2002
10
10
20
20
20
20
20
20
30
30
30
30
10
10
10
10
10
40
40
40
TAN
225
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
25
25
25
25
25
26
26
26
26
26
26
26
28
28
27
27
27
29
29
2525
25
25
27
27
27
24
24
24
23
23
28
28
2829 29
24
24
24
23
23
Salinity
Salinity & Ammonia at 5 ft. Wells
June 3, 2002
2
2
2
2
1
3
3
1
1
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
2626
26
26 26
24
24
24
22
2626
26
28
28
28
28
32
32
3230 30
30
30
36
36
34
34
Salinity
Salinity & Ammonia at 7.5 ft. Wells
June 3, 2002
44
4
4
5
5
5
5
6 6
6
6
3
3
3 3
77
7
9
8
8
2
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
24
22
22
20
20
18
18
18
16
16
16
16
16
16
16
16
1414
14
1212
12
10
10
8
16
16
16
18
18
18
18
18
24
22
2220
20
20
20
20
22
14
14
12
Salinity
Salinity & Ammonia at 10 ft. Wells
June 3, 2002
40 40 40
40
40 40 40
40
30
30
30
50
50
50
30
30
30
30
20
20
60
TAN
226
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
36
34
34
32
32
30
30
28
28
26
26
24 24
24
24
24
24
24
24
24
24
24
Salinity
Salinity & Ammonia at 5 ft. Wells
June 16, 2002
1
1
1
2
2
2
2
2
2
3
3
3
2
2
2
1
1
TAN
X Coodinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
25
25
25
25
24
24
23
25
24
24
24
24
24
23
23
Salinity
Salinity & Ammonia at 7.5 ft. Wells
June 16, 2002
4
4
4
4
3
3
3
3
3
5
5
5
2
2
2
1
1
1 1
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
20
20
18
18
18 18
18
18
18
16
16
16
16
16
16
20
20
20
14
14
22 22
24 24
18
18
1818
16
16
14
14
12
12
10
10
8
Salinity
Salinity & Ammonia at 10 ft. Wells
June 16, 2002
40
40
40
40
40
45
45
45
45
50
50
55
35
35
35
35
30
30
30
30
30
TAN
227
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
28
28
28
28
28
28
28
30
30
32
26
26
26
26
26 26
24
24
24
24
22
22
30
30
30
30
30
32
32
32
32
32
32
32
32
32
32
34
34
34
Salinity
Salinity & Ammonia at 5 ft. Wells
July 11, 2002
2
2
2
2
1
1
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
26
26
26
26
26 26
28
28
28
28
24
24
30
30
30
30
22
343232
32
32
32
32
32
3234
34
Salinity
Salinity & Ammonia at 7.5 ft. Wells
July 11, 2002
3 3
3
32
2
2
4
4
4
4
6
5
5
2
3
2
2
3
3
TAN
228
X Data (ft)
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
26
25
25
24
24
23
23
2323
23
23
23
23
23
23
22
22
22
22
2121
21
24
24
24
24
24
25
25
22
22
22
22
22
21
21
21
23
Salinity
Salinity & Ammonia at 5 ft. Wells
July 25, 2002
2
2
22
2
2
2
2
3
1
1 1
3
1
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
21
21
21
21
21
22
22
22
22
22
22
22
2323
23
20
20
20
19
19
18
23
23
22
22
22
Salinity
Salinity & Ammonia at 7.5 ft. Wells
July 25, 2002
6 6 6 6
4
4
44
4
4
8
88
8
8
8
2
2
14 12
12
10
10
16
TAN
229
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
26
24
242424
24
24
22
22 22
22
22
20
20
20
20
18
18
22
22
22
22
22
20 20
20
20
1818
18
16
16
Salinity
Salinity & Ammonia at 5 ft. Wells
September 11, 2002
6
6
6
6
6
8
8
8
8
10
10
10
10
10
4
44
4
4
12
12
12
2
2
14
14
16
8
8
10
10
10
10
16
16
1414
14
12
1
12
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
20
20
20
20
20
18
18
18
18
18
18
18
22
22
22
22
22 22
16
16
16
24
16
16
16
16
14
14
24
24
Salinity
Salinity & Ammonia at 7.5 ft. Wells
September 11, 2002
15 15
15
15 15
20
20
20
20
20
20
10
10
1010
10
10
25
25
25
25
5
5
5
5
30
30
30
35
35
40
25
20
20
5
5
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
22
20
20
20
18
18
18
16
16
16
14
14
14
14
12 12
12
12
12
12
10
10
10
10
10
1010
8
8
8 8
6
6
14
14
16
16
2018
8
8
22
Salinity
Salinity & Ammonia at 10 ft. Wells
September 11, 2002
35
35
35
35
35
35
4040
40
40
40 40
45
45
45
30
30
30
30
30
30
50
25
25
25
25
25
25
25
20
20
20
15
15
45
45
20
20
20
15
15
50
10
25
TAN
230
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
20
20
18
18
18
18
20
20
20 20
16
16
16
16
16
16
16
14
14
14
14
14
14
14
18
18
18
22
22
12
12
20 20
16
16
22
18
18
18
20
20
1212
12
10
10
20
Salinity
Salinity & Ammonia at 5 ft. Wells
October 11, 2002
20
20
20
20
10
10
10
10
10
30
30
30
30
30
40
40
40
50
50
20
20
20
20
1010
10
10
30
30
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
16 16
16
16
16
14
14
14
14 14
14
14
18
18
18
18
18
18
12
12
12 12
10
10
108
20
20
20
20
1812
12
12
12
12
10
10
10
8
Salinity
Salinity & Ammonia at 7.5 ft. Wells
October 11, 2002
20
20
20
20
20
30
30
30
30
30
30
40
40
40
40
0
0
0
10
10 10
10
50
50
60
4
0
40
30
30
2020
20
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
18
1816 16 16
16
16
16
14 14
14
14
14
14
12 12
12
12
12
12
12
1010
10
8
8
10
10
10
10
18
18
18
18
20
20
8
8
20
22
Salinity
Salinity & Ammonia at 10 ft. Wells
September 11, 2002
30
30
30
30
40
40
40
20
20
20
20
20
20
20
50
50
10
1010
10
10
10
10
TAN
231
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15 16
1616
16
16
14
14
14
14
1818
18
18
12
12
12
12
12
20
20
10 10
10 10
10
1010
12
12
14
1414
14
16
16
8
8
8
Salinity
Salinity & Ammonia at 5 ft. Wells
October 30, 2002
1515
15
15
20
20
20
20
25
25
25
25
10
10
10
10
5
5
35
35
30
30
30
40
40
20
20
20
25
25
30
15
15
15
15
15
1010
10
15
15 15
20
20
20
10
10
2525
25
30
30
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
15 15
15
15
15
10
10
10
10
5
20
20
20
20
10
10
10
10
10 10
Salinity
Salinity & Ammonia at 7.5 ft. Wells
October 30, 2002
30
30
30
30
30
20 20
20 20
20
20
40
40
40
40
10
10
1010 10
10
605040
40
30
3
30
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
8
8 8
8
8
8
6
6
6
10
1010
10 12
12
12
14
14
12
12
10
10
6
6
14
8
8
Salinity
Salinity & Ammonia at 10 ft. Wells
October 30, 2002
2020
20
20
20
20
30
3030
30
30
40
40
40
40
60
50
50
20
20
20 20
10
10
10
50
20
20
TAN
232
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
18
18
18
18
18
16
16
16
16
16
16
14 14
14
14
12
12
12
18
18
Salinity
Salinity & Ammonia at 5 ft. Wells
February 20, 2003
10
1010
10
12
12
8
8
8
8
6
6
6
6
4
4
8
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
14 14
14
14
14
14
12
12
12
10
10
16
16
16
16
16
16
18
18
18
18
12
12
12 12
10
10
10
8
8
Salinity
Salinity & Ammonia at 7.5 ft. Wells
February 20, 2003
10
10
10
10
10
10
10
12
12
12
12
8
8
8
8
8
14
14
16
16
6
6
6
4
4
4 4
TAN
X Coordinate
-15 -10 -5 0 5 10 15 20
Y
C
oo
rd
in
at
e
-20
-15
-10
-5
0
5
10
15
88
8
8 8
8
8
7
7
7
7
9
9
9
9
9
6
6
10
10
10
10
10
9
9
1111
11
12
12
8
8
7
7
7
11
11
11
11
12
12
12
Salinity
Salinity & Ammonia at 10 ft. Wells
February 20, 2003
20
20
20
20
20
2525
25
25
25
30
15
15
15
15
1515
10
10
10
TAN
233
Appendix G: Laboratory Study Data
234
Plant Column Study
Ammonia Concentrations
3/13/02 3/26/02 4/16/02 4/25/02 5/11/02 5/21/02
Inf 1.89 2.74 4 5.44 1.792 2.525
A1 0.284 n/a n/a n/a n/a n/a
A2 1.19 2.18 3.04 14.8 5.66 5.4
A3 4.2 8.06 9.22 11.94 10.3 9.725
A4 4.01 7.08 6.74 4.87 7.4 5.25
B1 1.22 n/a n/a n/a n/a n/a
B2 3.93 8.56 4.37 6.08 5.975
B3 4.13 13.32 10.6 11.3 11.88 10.625
B4 3.94 13.54 6.6825 12 10.72 9.325
C1 n/a n/a n/a n/a n/a n/a
C2 1.51 n/a 5.32 7.2 8.34 7.54285714
C3 3.22 15.72 12.96 14.86 13.78 11.55
C4 4.22 8.26 7.48 11.12 8.46 7.05
D1 n/a n/a n/a n/a n/a n/a
D2 1.57 8.04 5.6 10 6.98 7.975
D3 3.89 11.84 10.24 10.48 9.3 10.3428571
D4 3.21 10.28 8.12 9.48 8.8 7.82857143
Plant Column Study
Ammonia Concentrations
6/11/02 6/24/02 7/1/02 7/8/02 7/18/02 7/23/02
Inf 2.944 2.952 2.644 1.76 5.32
A1 2.94 1.498 1.412 2.284 2.268 3.128
A2 3.94 4.22 1.528 3.5 2.696 0.932
A3 7 7.76 7.16 7.72 7.04 10.88
A4 5.4 6.08 5.36 5.24 4.8 7.44
B1 n/a n/a n/a n/a n/a n/a
B2 4.2 n/a n/a n/a n/a n/a
B3 11.44 n/a n/a n/a n/a n/a
B4 11.12 14.12 13.56 15.4 n/a n/a
C1 n/a n/a n/a n/a n/a n/a
C2 n/a 7.7 5.56 5.76 3.912 n/a
C3 10.64 13.3 13.16 13.52 11.24 18.76
C4 7.72 10.2 9.72 10.24 9.12 4.56
D1 1.22 1.65 4.68 1.148 2.384 n/a
D2 7.4 7.05 6.88 7.88 6.84 2.704
D3 9.56 10.7 10.24 10.28 9.44 14.48
D4 7.64 8.57 8.72 9.04 8.84 11.8
235
Nitrite Concentrations for Plant Study
Location
3/26/02 4/16/02 4/25/02 5/11/02 5/21/02 5/30/02 6/4/02
A1 0.091
A2 0.126 0 0 0 0 0 0
A3 0.005 0.011 0 0.001 0.055 0 0
A4 0.005 0.012 0 0 0 0 0
B2 n/a 0.008 n/a 0 0 0 0
B3 0.006 0.016 0.093 0 0 0.033 0
B4 0.008 0 0.073 0 0.065 0 0
C2 n/a 0.006 4.687 0.016 0 0.055 0
C3 0.001 0 0 0.01 0 0 0
C4 0.011 0.003 0 0 0.028 0.018 0
D1 0.224
D2 0.14 0.012 0.002 0 0 0.016 0.011
D3 0.02 0.009 0 0.001 0 0.001 0
D4 0.005 0.005 0 0 0 0 0
INF 0.005 0 0 0 0 0.003 0.02
Nitrite Concentrations for Plant Study
Location
6/11/02 6/24/02 7/1/02 7/8/02 7/18/02 7/23/02
A1 0.067 0.004 0.048 0.024 0.016
A2 0.038 0.001 0.05 0.003 0.015 0.003
A3 0 0 0 0 0.001 0.004
A4 0.001 0 0 0.001 0.005 0.01
B2 0 n/a n/a n/a
B3 0.027 n/a n/a n/a
B4 0.015 0.001 0.016 0.004
C2 n/a 0.001 2.095 0.92 0
C3 0.008 0 0.016 0.011 0.02 0.01
C4 0 0 0.063 0.005 0.018 0.038
D1 0.161 0.128 0.099 0.041
D2 0 0.002 0 0.003 0 2.823
D3 0 0 0 0.002 0.01 0.01
D4 0 0 0 0.002 0.008 0.012
INF 0.002 0.002 0.001 0.002 0.149 0.013
236
Plant Study Nitrate Levels
Location
3/13/02 3/26/02 4/16/02 4/25/02 5/11/02 5/21/02
A1
A2 BDL BDL BDL BDL BDL BDL
A3 BDL BDL BDL BDL BDL BDL
A4 BDL BDL BDL BDL BDL BDL
B2 BDL BDL BDL BDL BDL BDL
B3 BDL BDL BDL BDL BDL BDL
B4 BDL BDL BDL BDL BDL BDL
C2 BDL BDL BDL BDL BDL BDL
C3 BDL BDL BDL BDL BDL BDL
C4 BDL BDL BDL BDL BDL BDL
D1
D2 BDL BDL BDL BDL BDL BDL
D3 BDL BDL BDL BDL BDL BDL
D4 BDL BDL BDL BDL BDL BDL
INF BDL BDL BDL BDL BDL BDL
Plant Study Nitrate Levels
Location
5/30/02 6/11/02 6/24/02 7/1/02 7/12/02
A1 BDL BDL BDL BDL BDL
A2 BDL BDL BDL BDL BDL
A3 BDL BDL BDL BDL BDL
A4 BDL BDL BDL BDL BDL
B2 BDL BDL BDL BDL BDL
B3 BDL BDL BDL BDL BDL
B4 BDL BDL BDL BDL BDL
C2 BDL BDL BDL BDL BDL
C3 BDL BDL BDL BDL BDL
C4 BDL BDL BDL BDL BDL
D1 BDL BDL BDL BDL BDL
D2 BDL BDL BDL BDL BDL
D3 BDL BDL BDL BDL BDL
D4 BDL BDL BDL BDL BDL
INF BDL BDL BDL BDL BDL
237
In-situ Data for A (Control)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00 -400 -155
2/6/02 13:00 27.5 4.47 -195 50 20.6
2/12/02 0:00 23.4 5 -242 3 8.58 21.5
2/13/02 0:00 -221 24
2/15/02 0:00 -230 15
2/19/02 6:05 -215 30
2/22/02 0:00 -173 72
2/26/02 7:30 -155 90
3/1/02 0:00
3/4/02 0:00 21.4 4.28 -252 -7 8.25 20.1
3/8/02 0:00 -288 -43
3/12/02 10:05 19 5.2 -230 15 8.12 23.3
3/15/02 9:21
3/20/02 11:00 14 3.73 7.97 25.4
3/22/02 9:45 145 390
3/26/02 10:50
3/29/02 8:30 -66.5 178.5
4/2/02 0:00 -110 135
4/5/02 10:37
4/9/02 11:08
4/12/02 10:04
4/16/02 0:00
4/19/02 9:10 -280 -35
4/23/02 10:40 -321 -76
4/25/02 11:54
5/3/02 10:20
5/10/02 10:30 -324 -79
5/14/02 0:00 -340 -95
5/17/02 11:05 -305 -60
5/20/02 0:00 -284 -39
5/24/02 10:38 -345 -100
5/28/02 11:40 -345 -100
5/30/02 11:00
6/4/02 0:00 13.4 2.2
6/7/02 12:00
6/11/02 9:24 -277 -32
6/14/02 11:00 -219 26
6/18/02 0:00 -19 226
6/25/02 11:00
6/28/02 11:05 13.2 3.06 25.4
7/2/02 10:25 12.6 2.7 7.83 28
7/8/02 11:15 12.6 2.7 -297 7.88 28.2
7/18/02 0:00 15 3.69 -310 7.92 26.3
7/23/02 11:30 12.8 2.95 -97 7.81 28.4
Date / Time A-1
238
In-situ Data for A (Control)
Salinity (ppt) DO (mg/L) pH Temp (C) Salinity (ppt) DO (mg/L) pH Temp (C)
1/30/02 12:00 30.5 1.62 6.73 24.5 20.8 1.53 6.82 23.9
2/6/02 13:00 27.8 1.23 20.8 18.8 1.41 21.7
2/12/02 0:00 23.6 1.04 7.47 22.1 16.8 7.17 22.6
2/13/02 0:00
2/15/02 0:00 22.2 0.81 7.06 21.4 16 1.25 7.09 21.7
2/19/02 6:05 22.5 1.03 7.53 22.6 15.4 1.19 6.99 22.5
2/22/02 0:00 14.9 0.96 6.93 23.5
2/26/02 7:30 20.9 7.64 22.3 14.8 7.12 22.7
3/1/02 0:00 25 2.13 7.08 21.1 20 0.55 7.18 21.5
3/4/02 0:00 19.9 0.35 7.34 20.4 14.1 0.41 6.98 21.7
3/8/02 0:00 15 1.18 7.32 22.6 10 1.42 7.11 22.8
3/12/02 10:05 18 1.1 7.32 23.5 14 1.15 7.07 23.5
3/15/02 9:21 16 7.39 8.02 24 10 0.73 7.38 24
3/20/02 11:00 15 1.68 7.46 25.6 10 0.62 7.15 25.8
3/22/02 9:45 15 2.32 7.56 22.9 16 2.02 7.06 23.1
3/26/02 10:50 11 2.85 7.32 23.7 10 1.54 7.04 23.7
3/29/02 8:30 17 3.33 7.49 23.9 13 1.39 7.21 23.4
4/2/02 0:00 15 1.83 7.61 24 12 1.92 6.99 24.3
4/5/02 10:37 11 1.31 7.84 23.3 10 0.4 7.39 22.8
4/9/02 11:08 15 1.36 7.72 23.3 10 1.58 7.29 23
4/12/02 10:04 15 3.02 7.87 24.2 12 1.25 7.15 23.9
4/16/02 0:00 17 2.03 7.64 24.7 12.4 0.56 7.18 24.9
4/19/02 9:10 10 5.2 7.76 25 12.5 0.76 7.53 25.2
4/23/02 10:40 17.1 2.36 7.82 25 12.3 1.75 7.28 24.9
4/25/02 11:54 17 4.58 3.8 1.32 7.62 25.1
5/3/02 10:20 15 6.84 8.36 26.3 10 0.86 7.45 26.6
5/10/02 10:30 16.9 0.75 7.52 26.6 12.1 0.64 7.65 26.1
5/14/02 0:00 15.7 0.82 7.4 27.1 13 0.59 7.57 26.8
5/17/02 11:05 16.4 6.67 8.63 25.7 11.2 1.28 7.29 26.1
5/20/02 0:00 16 1.24 7.12 24.5 11.2 1.51 7.38 24.1
5/24/02 10:38 15 1.11 7.49 24.8 11.3 1.08 7.31 25
5/28/02 11:40 14.7 6.65 8.05 25.9 11.3 1.58 7.24 26.5
5/30/02 11:00 14.1 0.83 7.66 25.9 11.1 0.94 7.48 26.2
6/4/02 0:00 8.07 1.97 7.67 27 9.2 0.88 7.56 26.5
6/7/02 12:00 13.3 1.12 27 8.2 0.76 27
6/11/02 9:24 13.3 0.92 26.7 8 0.91 26.7
6/14/02 11:00 12.8 3.46 27 7.9 0.9 28.1
6/18/02 0:00 13 2.78 26.4 7 2.48 27.3
6/25/02 11:00 12.9 2.71 7.84 26.4 7.8 1.26 7.58 26.3
6/28/02 11:05 7.7 1.38 26.3
7/2/02 10:25 12.7 2.05 7.65 27.7 7.8 1.76 7.51 27.3
7/8/02 11:15 12.4 5.75 8.25 27.9 8 0.96 7.71 28.2
7/18/02 0:00 14 2.28 7.79 25.7 8 2.68 7.17 26.4
7/23/02 11:30 11.7 5.2 8.8 28.8 8 1.63 7.5 28.7
A-2 A-3Date / Time
239
In-situ Data for A (Control)
Salinity (ppt) DO (mg/L) pH Temp (C)
1/30/02 12:00 21.1 1.37 7.54 23.8
2/6/02 13:00 15.4 1.49 21.9
2/12/02 0:00 14.4 7.31 22.3
2/13/02 0:00
2/15/02 0:00 13.6 0.88 7.31 21.9
2/19/02 6:05 12.6 1.2 7.29 22.6
2/22/02 0:00 13 1.12 7.19 23.2
2/26/02 7:30 13 7.27 23
3/1/02 0:00 1.88 7.32 21.4
3/4/02 0:00 11.9 0.46 7.3 21.5
3/8/02 0:00 9 1.64 7.4 22.8
3/12/02 10:05 11 1.28 7.41 23.6
3/15/02 9:21 9 2 7.26 23.7
3/20/02 11:00 6 0.25 7.31 25.9
3/22/02 9:45 8 1.82 7.25 23.5
3/26/02 10:50 9 2.52 7.37 23.5
3/29/02 8:30 9 1.66 7.43 23.5
4/2/02 0:00 9 1.95 7.21 24
4/5/02 10:37 8 1.16 7.88 22.8
4/9/02 11:08 6 2.44 7.72 23.4
4/12/02 10:04 7 1.82 7.62 23.7
4/16/02 0:00 8.8 0.31 7.53 25
4/19/02 9:10 8.8 1.65 8.01 24.5
4/23/02 10:40 9 1.17 7.68 25.4
4/25/02 11:54 9.3 0.7 7.46 25.4
5/3/02 10:20 8 0.8 7.47 26.4
5/10/02 10:30 8.9 0.4 7.58 26.4
5/14/02 0:00 8.3 0.35 7.49 26.6
5/17/02 11:05 8.9 1.15 7.7 25.9
5/20/02 0:00 9 0.66 7.33 24.5
5/24/02 10:38 8.9 0.89 7.42 25.2
5/28/02 11:40 9.7 0.92 7.43 26.1
5/30/02 11:00 8.3 1.15 7.48 26.1
6/4/02 0:00 7.5 0.77 7.64 27.1
6/7/02 12:00 7.4 0.73 27
6/11/02 9:24 7.2 0.9 27.2
6/14/02 11:00 7.4 1.06 28
6/18/02 0:00 8 3.29 27
6/25/02 11:00 7.1 1.21 7.51 26.4
6/28/02 11:05 7.3 1.18 26.2
7/2/02 10:25 7 1.06 7.38 27.3
7/8/02 11:15 7.2 1.27 7.71 27.5
7/18/02 0:00 7 1.79 7.26 26.6
7/23/02 11:30 7.4 1.88 7.36 28.6
A-4Date / Time
240
In-situ Data for B (Control)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00 -240 5
2/6/02 13:00 35.2 1.01 -328 -83 20.7
2/12/02 0:00 29.1 2.38 -227 18 8.41 21.6
2/13/02 0:00 -271 -26
2/15/02 0:00 28.3 3.34 -225 20 8.42 20.7
2/19/02 6:05 -257 -12
2/22/02 0:00 22.1 1.44 -272 -27 7.05 22.6
2/26/02 7:30 25.7 -253 -8 8.55 21.9
3/1/02 0:00 -269 -24
3/4/02 0:00 21.1 3.05 -224 21 8.36 20
3/8/02 0:00 -315 -70
3/12/02 10:05 25 1.45 -327 -82 8.22 23
3/15/02 9:21
3/20/02 11:00 17 0.29 8.03 25.6
3/22/02 9:45 148 393
3/26/02 10:50
3/29/02 8:30 -195 50
4/2/02 0:00 -50 195
4/5/02 10:37
4/9/02 11:08
4/12/02 10:04
4/16/02 0:00
4/19/02 9:10 -265 -20
4/23/02 10:40 -348 -103
4/25/02 11:54
5/3/02 10:20
5/10/02 10:30 -330 -85
5/14/02 0:00 -318 -73
5/17/02 11:05 -320 -75
5/20/02 0:00 -317 -72
5/24/02 10:38 -375 -130
5/28/02 11:40 -350 -105
5/30/02 11:00
6/4/02 0:00
6/7/02 12:00
6/11/02 9:24 -311 -66
6/14/02 11:00 -280 -35
6/18/02 0:00 -200 45
6/25/02 11:00
6/28/02 11:05
72/02 10:25
7/8/02 11:15 -289
7/18/02 0:00 -275
7/23/02 11:30 160
Date / Time B-1
241
In-situ Data for B (control)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00 31.8 1.06 -261 -16 6.86 24.1
2/6/02 13:00 24.9 1.4 -310 -65 21.2
2/12/02 0:00 21.8 1.28 -270 -25 7.02 22.2
2/13/02 0:00 -273 -28
2/15/02 0:00 23.8 0.65 -265 -20 7.05 21.8
2/19/02 6:05 -255 -10
2/22/02 0:00 22.1 1.44 -265 -20 7.05 22.6
2/26/02 7:30 20.7 -276 -31 6.99 22.6
3/1/02 0:00 0.42 -258 -13 7.14 21.1
3/4/02 0:00 21.7 0.38 -273 -28 7 20.5
3/8/02 0:00 18 0.44 -307 -62 7.19 23.2
3/12/02 10:05 19 0.78 -285 -40 6.9 23.2
3/15/02 9:21 17 0.39 7.58 23.8
3/20/02 11:00 11 0.21 7.19 25.7
3/22/02 9:45 16 0.39 -287 -42 7.3 22.6
3/26/02 10:50 16 1.3 7.14 23.3
3/29/02 8:30 17 0.4 -306 -61 7.46 23.7
4/2/02 0:00 18 0.76 7.49 24
4/5/02 10:37 15 0.28 7.7 23.5
4/9/02 11:08 15 0.64 7.61 23.3
4/12/02 10:04 15 0.68 7.61 23.7
4/16/02 0:00 17.5 0.24 7.4 24.7
4/19/02 9:10 17.2 1.18 94 339 7.62 25
4/23/02 10:40 16.4 0.27 -319 -74 7.8 24.9
4/25/02 11:54
5/3/02 10:20 14 0.6 7.46 26.2
5/10/02 10:30 16 0.74 -343 -98 7.49 26.1
5/14/02 0:00 16.4 0.69 -335 -90 7.39 26.8
5/17/02 11:05 13.8 0.36 -325 -80 7.65 26
5/20/02 0:00 15.1 0.35 -310 -65 7.5 24.3
5/24/02 10:38 15 0.52 -370 -125 7.28 25.1
5/28/02 11:40 15 0.52 -346 -101 7.53 25.9
5/30/02 11:00 14.7 0.48 7.59 25.8
6/4/02 0:00 14.4 0.7 7.7 26.8
6/7/02 12:00 14.5 1.08 26.3
6/11/02 9:24 15 0.9 -282 -37 26.5
6/14/02 11:00 -260 -15
6/18/02 0:00 -230 15
6/25/02 11:00
6/28/02 11:05
72/02 10:25
7/8/02 11:15 -281
7/18/02 0:00 -280
7/23/02 11:30 260
B-2Date / Time
242
In-situ data for B (control)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00 24.6 1.54 -375 -130 6.82 24.2
2/6/02 13:00 22.2 1.58 -322 -77 21.6
2/12/02 0:00 18.4 -290 -45 7.17 22.3
2/13/02 0:00 -277 -32
2/15/02 0:00 19.1 1.02 -280 -35 7.01 22
2/19/02 6:05 17.7 1.29 -270 -25 6.92 22.6
2/22/02 0:00 17.6 1.44 -280 -35 6.97 23.1
2/26/02 7:30 16.9 -280 -35 7.02 22.8
3/1/02 0:00 0.45 -265 -20 6.99 21
3/4/02 0:00 15.8 0.31 -287 -42 6.92 21.2
3/8/02 0:00 14 1.31 -311 -66 6.97 22.9
3/12/02 10:05 15 0.84 -300 -55 6.99 23.3
3/15/02 9:21 13 1.39 6.92 23.7
3/20/02 11:00 12 0.22 6.87 25.8
3/22/02 9:45 10 1.92 -297 -52 6.97 23.2
3/26/02 10:50 12 1.38 6.88 23.5
3/29/02 8:30 12 1.36 -263 -18 7.02 23.5
4/2/02 0:00 10 1.84 6.96 24
4/5/02 10:37 9 0.5 7.3 22.6
4/9/02 11:08 10 1.3 7.21 23.2
4/12/02 10:04 11 1.59 7.19 24
4/16/02 0:00 11.2 0.22 7.03 25.3
4/19/02 9:10 10.4 1.33 -335 -90 7.09 25
4/23/02 10:40 9.9 0.58 -326 -81 7.32 25.5
4/25/02 11:54 9.8 0.79 7.13 25.4
5/3/02 10:20 11 0.82 6.87 26.6
5/10/02 10:30 10.2 0.63 -344 -99 7.33 26.1
5/14/02 0:00 9.5 0.6 -339 -94 7.28 26.6
5/17/02 11:05 10 0.89 -330 -85 7.24 26.2
5/20/02 0:00 10.2 0.6 -318 -73 7.15 23.9
5/24/02 10:38 10.1 0.86 -376 -131 7.05 25
5/28/02 11:40 10.2 0.98 -350 -105 7.07 26.2
5/30/02 11:00 9.9 1.03 7.24 25.8
6/4/02 0:00 13.6 1.16 7.68 26.5
6/7/02 12:00 9.5 0.73 27.1
6/11/02 9:24 9.6 0.77 -311 -66 26.7
6/14/02 11:00 -285 -40
6/18/02 0:00 10 2.56 -255 -10 26.9
6/25/02 11:00
6/28/02 11:05
72/02 10:25
7/8/02 11:15 -320
7/18/02 0:00 -315
7/23/02 11:30 -156
B-3Date / Time
243
In-situ data for B (control)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00 23.2 1.48 -353 -108 6.86 24.1
2/6/02 13:00 19.8 1.26 -312 -67 21.9
2/12/02 0:00 18.7 1.51 -320 -75 7.04 22.6
2/13/02 0:00
2/15/02 0:00 18.1 1.06 -263 -18 7.13 22.2
2/19/02 6:05 16.3 1.52 -269 -24 7.04 22.6
2/22/02 0:00 15.9 1.55 -267 -22 7.12 23.1
2/26/02 7:30 14.9 -257 -12 7.13 22.7
3/1/02 0:00 0.46 -238 7 7.19 21
3/4/02 0:00 13.1 0.4 -254 -9 7.01 21.6
3/8/02 0:00 13 1.99 -308 -63 7.15 22.9
3/12/02 10:05 15 0.89 -314 -69 7.1 23.5
3/15/02 9:21 16 1.32 6.99 23.7
3/20/02 11:00 9 0.3 7.02 26
3/22/02 9:45 -290 -45
3/26/02 10:50 12 1.87 6.97 23.3
3/29/02 8:30 10 0.68 -288 -43 7.05 23.5
4/2/02 0:00 10 1.85 7.07 23.8
4/5/02 10:37 10 0.48 7.32 23.2
4/9/02 11:08 9 1.86 7.22 23.3
4/12/02 10:04 10 1.85 7.23 24.1
4/16/02 0:00 10.5 0.31 7.16 25
4/19/02 9:10 10.4 0.93 -345 -100 7.49 25
4/23/02 10:40 10.5 0.97 -340 -95 7.29 24.8
4/25/02 11:54 10 0.4 7.33 25.1
5/3/02 10:20 9 0.84 7.11 26.5
5/10/02 10:30 9.6 0.62 -270 -25 7.42 25.9
5/14/02 0:00 8.7 0.55 -290 -45 7.33 26.1
5/17/02 11:05 9.2 0.97 -295 -50 7.26 25.8
5/20/02 0:00 9.4 0.74 -290 -45 7.17 24.1
5/24/02 10:38 9.4 0.8 -368 -123 7.03 25.1
5/28/02 11:40 9.5 0.95 -340 -95 7.1 26.2
5/30/02 11:00 9.4 0.92 7.19 25.9
6/4/02 0:00 9.3 0.76 7.29 26.1
6/7/02 12:00 9.4 0.91 26.8
6/11/02 9:24 9.1 1.02 -300 -55 26.7
6/14/02 11:00 8.8 2.27 -283 -38 27.8
6/18/02 0:00 9 2.17 -210 35 27.1
6/25/02 11:00 9.1 1.22 7.44 26.3
6/28/02 11:05 8.9 2 26.4
72/02 10:25 9 1.19 7.3 26.9
7/8/02 11:15 9.1 1.02 -291 7.6 27.1
7/18/02 0:00 -330
7/23/02 11:30 -204
B-4Date / Time
244
In-situ Data for C (Planted)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00 -222 23
2/6/02 13:00 31 2.45 -180 65 20.7
2/12/02 0:00 -67 178
2/13/02 0:00 -76 169
2/15/02 0:00 -66 179
2/19/02 6:05 -60 185
2/22/02 0:00 -45 200
2/26/02 7:30 3.2 248.2
3/1/02 0:00 -49.3 195.7
3/4/02 0:00 13.5 258.5
3/8/02 0:00 -35 210
3/12/02 10:05 -204 41
3/15/02 9:21
3/20/02 11:00
3/22/02 9:45 250 495
3/26/02 10:50
3/29/02 8:30 -53 192
4/2/02 0:00
4/5/02 10:37
4/9/02 11:08
4/12/02 10:04
4/16/02 0:00
4/19/02 9:10 -157 88
4/23/02 10:40 -123.5 121.5
4/25/02 11:54
5/3/02 10:20
5/10/02 10:30 -61.9 183.1
5/14/02 0:00 -85 160
5/17/02 11:05 -203 42
5/20/02 0:00 -232 13
5/24/02 10:38 -206 39
5/28/02 11:40 -275 -30
5/30/02 11:00
6/4/02 0:00
6/7/02 12:00
6/11/02 9:24 -132 113
6/14/02 11:00 -196 49
6/18/02 0:00 -117 128
6/25/02 11:00
6/28/02 11:05
7/2/02 10:25
7/8/02 11:15 -130
7/18/02 0:00 -170
7/23/02 11:30 -15
Date / Time C-1
245
In-situ Data for C (Planted)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00 27.4 1.21 -235 10 6.73 24.1
2/6/02 13:00 29.3 0.82 -110 135 21.2
2/12/02 0:00 -72 173
2/13/02 0:00 -34 211
2/15/02 0:00 -34 211
2/19/02 6:05 100 345
2/22/02 0:00 -36 209
2/26/02 7:30 69.3 314.3
3/1/02 0:00 3.39 -19 226 6.57 20.7
3/4/02 0:00 21.6 2.57 -9.1 235.9 6.91 21
3/8/02 0:00 40 285
3/12/02 10:05 26 3.6 -80 165 7.26 23.4
3/15/02 9:21 22 2.81 7.04 23.6
3/20/02 11:00 21 0.29 6.8 26
3/22/02 9:45 20 4.17 180 425 7.37 23
3/26/02 10:50 22 2.74 7.16 23.5
3/29/02 8:30 20 7.28 -230 15 8.62 23.7
4/2/02 0:00 25 2 7.01 23.9
4/5/02 10:37 18 5.56 7.98 23.5
4/9/02 11:08 15 1.38 7.34 23.2
4/12/02 10:04 13 2.23 7.72 24
4/16/02 0:00 21.9 1.01 7.11 24.7
4/19/02 9:10 18.7 2.14 -86 159 7.69 25.1
4/23/02 10:40 19.1 1.07 -14 231 7.71 25.1
4/25/02 11:54 17.3 3.96 8.35 25.2
5/3/02 10:20 13 2 7.68 26.1
5/10/02 10:30 19.3 0.66 -235 10 7.37 25.8
5/14/02 0:00 18.5 0.61 -241 4 7.4 25.5
5/17/02 11:05 18.3 1.01 -127 118 7.41 25.5
5/20/02 0:00 17.2 1.23 -180 65 7.36 24.7
5/24/02 10:38 16.1 0.85 -202 43 7.21 24.8
5/28/02 11:40 17.6 0.92 -180 65 7.13 25.6
5/30/02 11:00 14.9 2.91 7.55 25.8
6/4/02 0:00 13.5 2.13 7.75 26.8
6/7/02 12:00 12.6 3.21 26.7
6/11/02 9:24 14 0.9 -74 171 27
6/14/02 11:00 12.1 6.03 -114 131 27.4
6/18/02 0:00 13 4.55 -180 65 26.5
6/25/02 11:00 13.8 1.71 7.59 26.5
6/28/02 11:05 13.1 5.91 26
7/2/02 10:25 12.4 3.44 7.95 27.3
7/8/02 11:15 12.1 2.27 -150 7.77 27.8
7/18/02 0:00 13 3.85 -145 7.58 25.7
7/23/02 11:30 -20
C-2Date / Time
246
In-situ Data for C (Planted)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00 31.4 0.82 -285 -40 6.92 24.7
2/6/02 13:00 -203 42
2/12/02 0:00 25.5 -141 104 7.03 21.6
2/13/02 0:00 -185 60
2/15/02 0:00 25.5 0.68 -245 0 7.1 21.5
2/19/02 6:05 24.3 -156 89 7.15 22.6
2/22/02 0:00 24.7 2.6 -220 25 7.46 22.4
2/26/02 7:30 -188 57
3/1/02 0:00 1.3 -186.5 58.5 6.92 20.2
3/4/02 0:00 23.2 0.38 -217 28 6.98 21.1
3/8/02 0:00 15 1.4 -216 29 7.31 23.3
3/12/02 10:05 21 0.83 -224 21 7 23.7
3/15/02 9:21 19 2.31 7.3 24.3
3/20/02 11:00 13 0.24 7.12 25.7
3/22/02 9:45 16 1.74 200 445 7.46 22.8
3/26/02 10:50 14 1.28 7.21 23.1
3/29/02 8:30 12 0.41 -237 8 7.25 23.5
4/2/02 0:00 14 1.58 7.26 24.2
4/5/02 10:37 13 0.35 7.33 23.2
4/9/02 11:08 10 0.93 7.73 23.2
4/12/02 10:04 11 1.04 7.73 24
4/16/02 0:00 12.6 0.18 7.1 25.2
4/19/02 9:10 12.8 0.32 -344 -99 7.38 25.3
4/23/02 10:40 12 0.4 -279 -34 7.52 25
4/25/02 11:54 12.6 0.32 7.34 25.4
5/3/02 10:20 12 0.6 7.34 26.5
5/10/02 10:30 11.7 0.31 -363 -118 7.49 25.9
5/14/02 0:00 10.9 0.45 -275 -30 7.47 26.1
5/17/02 11:05 10.2 0.63 -355 -110 7.54 25.7
5/20/02 0:00 10.2 0.39 -270 -25 7.31 24.1
5/24/02 10:38 10.2 0.56 -400 -155 7.37 25.1
5/28/02 11:40 10.1 0.6 -310 -65 7.49 25.8
5/30/02 11:00 10.1 0.89 7.16 26.7
6/4/02 0:00 9.5 0.31 7.48 27
6/7/02 12:00 8.9 0.39 27
6/11/02 9:24 9.1 0.82 -252 -7 27.6
6/14/02 11:00 8.6 0.63 -229 16 27.8
6/18/02 0:00 10 2.82 -428 -183 27
6/25/02 11:00 9.1 0.96 7.45 26.3
6/28/02 11:05 8.8 2.64 26.3
7/2/02 10:25 9.1 0.9 7.21 27.4
7/8/02 11:15 9 0.64 -270 7.58 27.4
7/18/02 0:00 8 2.04 -250 7.24 25.9
7/23/02 11:30 8.7 0.85 -47.7 7.32 28.3
C-3Date / Time
247
In-situ Data for C (Planted)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00 22.5 0.95 -284 -39 6.89 24.1
2/6/02 13:00 15.5 1.24 -271 -26 21.8
2/12/02 0:00 13 2.3 -208 37 7.28 22.4
2/13/02 0:00 -224 21
2/15/02 0:00 13.5 0.62 -240 5 7.3 21.9
2/19/02 6:05 14.7 -230 15 7.27 22.5
2/22/02 0:00 15.3 2.32 -248 -3 7.5 22.5
2/26/02 7:30 15.2 -252 -7 7.41 22.5
3/1/02 0:00 0.84 -252 -7 7.08 20.6
3/4/02 0:00 14.7 0.62 -269 -24 7.08 21.5
3/8/02 0:00 14.9 1.61 -270 -25 7.28 23
3/12/02 10:05 10 0.84 -281 -36 7.27 23.6
3/15/02 9:21 7 1.94 7.14 23.7
3/20/02 11:00 9 0.26 7.22 26
3/22/02 9:45 8 1.24 215 460 7.25 23.7
3/26/02 10:50 10 1.47 7.3 23.6
3/29/02 8:30 6 0.35 -217 28 7.36 23.4
4/2/02 0:00 9 2.03 7.37 23.5
4/5/02 10:37 6 0.39 7.68 23.5
4/9/02 11:08 8 1.49 7.54 23.2
4/12/02 10:04 8 1.52 7.63 24.2
4/16/02 0:00 8.5 0.26 7.39 25.1
4/19/02 9:10 8.6 0.82 -324 -79 7.62 25.3
4/23/02 10:40 8.5 0.91 -300 -55 7.49 25.8
4/25/02 11:54 8.5 0.54 7.44 25.7
5/3/02 10:20 7 0.63 7.35 26.5
5/10/02 10:30 8.5 0.52 -337 -92 7.55 25.8
5/14/02 0:00 9 0.55 -320 -75 7.53 25.8
5/17/02 11:05 8.8 0.75 -263 -18 7.57 25.6
5/20/02 0:00 8.8 0.6 -300 -55 7.36 23.8
5/24/02 10:38 8.8 0.84 -354 -109 7.38 25
5/28/02 11:40 9 0.65 -307 -62 7.31 26.2
5/30/02 11:00 8.5 0.92 7.4 26.7
6/4/02 0:00 8.1 0.77 7.49 26.7
6/7/02 12:00 7.8 0.75 27
6/11/02 9:24 7.6 0.86 -267 -22 27.4
6/14/02 11:00 7.6 0.86 -263 -18 27.6
6/18/02 0:00 7 2.75 -284 -39 26.9
6/25/02 11:00 7.5 1.09 7.6 26.7
6/28/02 11:05 7.4 2.39 26.3
7/2/02 10:25 7.3 1.03 7.47 27.3
7/8/02 11:15 7.4 0.39 -295 7.76 28
7/18/02 0:00 8 1.67 -290 7.18 26.2
7/23/02 11:30 7.4 0.48 -48.8 7.78 28
C-4Date / Time
248
In-situ Data for D (planted)
Salinity (ppt) DO (mg/L) Redox (mV) Corrected redox pH Temp (C)
1/30/02 12:00
2/6/02 0:00 34.4 3.61 -110 135 20.7
2/12/02 0:00 -132 113
2/13/02 0:00 -105 140
2/15/02 0:00 -175 70
2/19/02 6:05 -200 45
2/22/02 0:00 -230 15
2/26/02 7:30 -113 132
3/1/02 0:00
3/4/02 0:00 -102 143
3/8/02 0:00 -238 7
3/12/02 10:05 -110 135
3/15/02 9:21
3/20/02 11:00
3/22/02 9:45 230 475
3/26/02 10:50
3/29/02 8:30 -101 144
4/2/02 0:00
4/5/02 10:37
4/9/02 11:08
4/12/02 10:04
4/16/02 0:00
4/19/02 9:10 -189 56
4/23/02 10:40 -247 -2
4/25/02 11:54
5/3/02 10:20
5/10/02 10:30 -270 -25
5/14/02 0:00 -245 0
5/17/02 11:05 -297 -52
5/20/02 0:00 -200 45
5/24/02 10:38 -331 -86
5/28/02 11:40 -312 -67
5/30/02 11:00
6/4/02 0:00
6/7/02 12:00
6/11/02 9:24 -300 -55
6/14/02 11:00 -263 -18
6/18/02 0:00 -260 -15
6/25/02 11:00
6/28/02 11:05 13.5 2.38 26.2
7/2/02 10:25 14.7 1.07 7.83 27.9
7/8/02 11:15 16.4 4.22 -215 8.67 27.6
7/18/02 0:00 15 4.04 -200 7.88 28.4
7/23/02 11:30 -58.9
Date / Time D-1
249
In-situ Data for D (planted)
Salinity (ppt) DO (mg/L) pH Temp (C)
1/30/02 12:00 33.1 0.89 6.77 24.1
2/6/02 0:00 29.4 0.72 21.1
2/12/02 0:00 24.9 1.02 6.85 22
2/13/02 0:00
2/15/02 0:00 23.7 0.6 7.09 21.6
2/19/02 6:05 23.6 1.34 7.18 22.4
2/22/02 0:00
2/26/02 7:30 23.5 7.28 23.1
3/1/02 0:00 1.02 6.92 20.2
3/4/02 0:00 24 2.85 7.4 20.7
3/8/02 0:00
3/12/02 10:05 23 2.77 7.68 23.4
3/15/02 9:21 15 2.59 7.35 23.7
3/20/02 11:00 17 0.27 6.85 26
3/22/02 9:45 20 1.86 7.35 23.3
3/26/02 10:50 16 0.98 7.09 23.3
3/29/02 8:30 14 1.42 7.83 23.7
4/2/02 0:00 20 0.96 7.41 24
4/5/02 10:37 16 0.95 8.1 23.4
4/9/02 11:08 20 0.35 7.77 22.9
4/12/02 10:04 15 1.05 7.85 23.9
4/16/02 0:00 19.9 0.2 7.48 24.6
4/19/02 9:10 16.1 0.42 7.92 25.4
4/23/02 10:40 17.6 0.87 8.13 24.4
4/25/02 11:54 14.5 0.98 8.06 25.1
5/3/02 10:20 12 0.64 7.76 26.3
5/10/02 10:30 16.4 0.3 8.03 25.7
5/14/02 0:00 16 0.35 7.99 25.1
5/17/02 11:05 14.4 0.73 8.21 25.7
5/20/02 0:00 15 1.06 7.72 24.9
5/24/02 10:38 13.4 0.85 7.74 25.1
5/28/02 11:40 15.3 0.31 7.56 25.9
5/30/02 11:00 13.8 0.46 7.72 26.1
6/4/02 0:00 14.6 0.51 7.82 26.6
6/7/02 12:00 13.4 0.59 26.7
6/11/02 9:24 14 0.5 27
6/14/02 11:00 13.3 0.74 27.4
6/18/02 0:00 15 0.53 26.9
6/25/02 11:00 14.2 0.99 7.87 26.8
6/28/02 11:05 12.8 1.1 25.8
7/2/02 10:25 13.4 1.03 7.9 27.3
7/8/02 11:15 12.2 1.18 8.01 27.9
7/18/02 0:00 14 1.17 7.48 25.8
7/23/02 11:30 10.4 7.6 8.63 28.3
D-2Date / Time
250
In-situ Data for D (planted)
Salinity (ppt) DO (mg/L) pH Temp (C)
1/30/02 12:00 23.2 1.14 6.87 24.1
2/6/02 0:00 19.3 1.4 21.6
2/12/02 0:00 16.1 1.65 6.98 22.3
2/13/02 0:00
2/15/02 0:00 15.1 1.05 7.2 21.8
2/19/02 6:05 15.1 1.45 7.15 22.4
2/22/02 0:00 15.2 1.31 7.2 22.8
2/26/02 7:30 14.6 7.15 22.9
3/1/02 0:00 0.53 6.92 20.5
3/4/02 0:00 16.8 0.38 7.22 21.3
3/8/02 0:00 13 1.85 7.13 23.1
3/12/02 10:05 15 0.81 7.03 23.6
3/15/02 9:21 16 1.36 7.09 23.7
3/20/02 11:00 12 0.3 6.98 26
3/22/02 9:45 17 1.63 7.06 23.6
3/26/02 10:50 11 1.47 7.07 23.4
3/29/02 8:30 9 0.82 7.14 23.5
4/2/02 0:00 10 2.08 7.1 24
4/5/02 10:37 10 0.27 7.56 23.3
4/9/02 11:08 6 1.61 7.58 23.2
4/12/02 10:04 7 1.55 7.38 24.2
4/16/02 0:00 10.2 0.25 7.17 25.1
4/19/02 9:10 9.8 0.57 7.63 25.4
4/23/02 10:40 9.9 0.72 7.35 25.5
4/25/02 11:54 9.7 0.36 7.54 25.3
5/3/02 10:20 10 0.87 7.2 26.3
5/10/02 10:30 10 0.38 7.58 26
5/14/02 0:00 9.5 0.4 7.75 25.7
5/17/02 11:05 9.8 0.63 7.33 25.9
5/20/02 0:00 10 1.19 7.2 25
5/24/02 10:38 9.8 1.29 7.35 25.1
5/28/02 11:40 10.1 0.72 7.2 26.1
5/30/02 11:00 9.8 0.79 7.42 26.4
6/4/02 0:00 9.3 0.71 7.65 26.4
6/7/02 12:00 8.9 0.6 27.2
6/11/02 9:24 8.5 0.8 26.9
6/14/02 11:00 8.4 0.85 28.2
6/18/02 0:00 9 2.18 27
6/25/02 11:00 8.2 0.76 7.64 26.7
6/28/02 11:05 7.9 2.15 26.2
7/2/02 10:25 7.9 0.95 7.44 27.7
7/8/02 11:15 7.9 0.85 7.72 27.9
7/18/02 0:00 8 2.23 7.12 26.4
7/23/02 11:30 7.9 1.51 7.63 27.7
D-3Date / Time
251
In-situ Data for D (planted)
Salinity (ppt) DO (mg/L) pH Temp (C)
1/30/02 12:00 23.1 1.17 6.93 24
2/6/02 0:00 20.7 1.65 21.9
2/12/02 0:00 17.9 1.73 7.07 22.4
2/13/02 0:00
2/15/02 0:00 16.7 1.13 7.26 21.9
2/19/02 6:05 16 1.38 7.18 22.5
2/22/02 0:00 15.4 1.5 7.23 22.9
2/26/02 7:30 15.1 7.16 23
3/1/02 0:00 1.87 7.03 20.7
3/4/02 0:00 17 0.31 7.15 21
3/8/02 0:00 14 1.47 7.2 22.9
3/12/02 10:05 15 0.81 7.1 23.7
3/15/02 9:21 12 1.54 7.09 23.7
3/20/02 11:00 11 0.23 7.05 26
3/22/02 9:45 17 1.84 7.1 23.8
3/26/02 10:50 12 1.6 7.1 23.5
3/29/02 8:30 8 1.08 7.22 23.5
4/2/02 0:00 10 2.21 7.13 24
4/5/02 10:37 10 0.26 7.49 23.1
4/9/02 11:08 6 2.21 7.39 22.9
4/12/02 10:04 6 1.97 7.41 23.9
4/16/02 0:00 10.3 0.22 7.24 25
4/19/02 9:10 10.1 0.64 7.4 25.6
4/23/02 10:40 9.8 0.82 7.42 25.5
4/25/02 11:54 9.7 0.28 7.39 25.6
5/3/02 10:20 10 0.57 7.19 26.7
5/10/02 10:30 9.6 0.53 7.48 25.9
5/14/02 0:00 8.9 0.6 7.5 25.3
5/17/02 11:05 9.4 0.62 7.47 25.7
5/20/02 0:00 9.4 0.92 7.27 24.6
5/24/02 10:38 9.5 0.96 7.25 24.9
5/28/02 11:40 9.5 0.61 7.27 26.2
5/30/02 11:00 9 0.92 7.3 26.6
6/4/02 0:00 8.5 0.7 7.48 27
6/7/02 12:00 8.6 0.75 27.2
6/11/02 9:24 8.1 0.88 27.4
6/14/02 11:00 8.3 0.94 27.9
6/18/02 0:00 8 3.14 27
6/25/02 11:00 7.7 0.5 7.58 27.2
6/28/02 11:05 7.9 1.74 26.1
7/2/02 10:25 7.7 1.01 7.41 27.4
7/8/02 11:15 7.7 0.4 7.7 28
7/18/02 0:00 7 2.32 7.19 26.4
7/23/02 11:30 7.5 0.84 7.48 28.1
D-4Date / Time
252
Vita
Jeremy Paul Fontenot was born on December 16, 1977, in Opelousas, Louisiana.
He grew up in Ville Platte and graduated from Sacred Heart High School in 1995.
Following high school, he attended Louisiana State University where he earned a
bachelor’s degree in environmental management systems in May of 2000. Jeremy has
been a full time graduate student at Louisiana State University in the Department of Civil
and Environmental Engineering since August of 2000 and is presently a candidate for the
degree of Master of Science in Civil Engineering.
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