Table 9. Results from sampling location 9, Volunteer AAP site.
a. Analytical results.
TNT on-site
Laboratory analysis (g/g)
analysis
(g/g)
Sample
TNB
TNT
2,4-DNT
Total
Discrete samples
1a
4.3
--
5.7
0.6
6.3
1b
4.1
--
4.9
0.5
5.4
2a
6.1
--
5.3
1.7
7.0
2b
5.9
--
5.5
0.9
6.4
3a
17.6
--
17.5
2.5
20.0
3b
19.9
--
16.1
2.0
18.1
4a
10.5
--
5.5
1.5
7.0
4b
10.7
--
5.2
1.4
6.6
5a
33.0
--
30.8
3.7
34.5
5b
35.8
--
29.6
3.5
33.1
6a
13.9
--
10.7
1.5
12.2
6b
14.4
--
10.4
1.3
11.7
7a
7.8
--
5.5
0.9
6.4
7b
7.3
--
5.4
0.9
6.3
mean
13.7
16.0
Composites
C1
15.1
--
10.4
1.4
11.8
C2
15.9
--
10.1
1.4
11.5
C3
16.5
--
10.7
1.4
12.1
C4
17.6
--
10.1
1.3
11.4
C5
19.4
--
10.3
1.4
11.7
C6
15.1
--
10.7
1.4
12.1
C7
16.6
--
10.9
1.4
12.3
mean
16.6
14.9
std. dev.
1.52
0.33
35
30
25
20
15
10
r = 0.984
Slope = 0.990
5
y-intercept = 0.856
0
5
10
20
25
30
35
15
Laboratory Results (g/g)
Figure 7. Untransformed TNT concentrations from sampling location 9--
linear model with intercept.
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