NC0004961_6. RBSS_CAP Part 2 Appx C_FINAL_20160212

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UNC CHARLOTTE
Addendum to Soil Sorption Evaluation
Riverbend Steam Station
Catawba County, NC
Prepared for:
HDR Engineering, Inc.
Hydropower Services
440 S. Church St, Suite 1000
Charlotte, NC 28202
Investigators:
William G. Langley, Ph.D., P.E.
Dongwook Kim, Ph.D.
UNC Charlotte / Lee College of Engineering
Department of Civil and Environmental Engineering
EPIC Building 3252
9201 University City Blvd.
Charlotte, NC 28223
February 2, 2016

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TABLE OF CONTENTS
1 Background.........................................................................................................................1
2 Results................................................................................................................................1
3 Comments and Recommendations..................................................................................... 1
4 References......................................................................................................................... 3

TABLES
Table 1.
Arsenic
Table 2.
Boron
Table 3
Cadmium
Table 4
Chromium
Table 5
Molybdenum
Table 6
Selenium
Table 7
Thallium
Table 8
Vanadium
FIGURES
(See Tables 1-8 for figure numbers)

Background
This addendum provides three sorption isotherm equations for batch data analyzed and initially
reported in the Soil Sorption Evaluation for Riverbend Steam Station (Langley and Oza 2015).
The isotherm model equations are:
Linear: S = KdC
Linear with So > 0: S = KdC + So
Freundlich: S = KfC'm
where S is the constituent concentration on soil (ug/g), Kd is the linear sorption coefficient (ml/g),
C is the constituent concentration in water (ug/1), So is the soil concentration at C = 0, n is the
unitless Freundlich exponent, and Kf is the Freundlich constant (I'/nug('-'/n)/g). The parameters
Kd, So, Kf, and n are estimated using linear regressions on the sorption data. The parameter So
represents that portion of constituent concentration on the soil that is sorbed irreversibly.
2 Results
Results are provided in Tables 1 through 8 by constituent and sample. The results include
parameter estimates and indicators of the goodness -of -fit of the resulting model equations to the
sorption data.
3 Comments and Recommendations
In addition to the general comments and qualifiers offered in the Results and Table 16 of the
original report, the following comments and recommendations are provided.
For the fate and transport model, the range of sorption estimates (maximum and minimum)
should be used as the upper and lower limits for selecting a calibrated value that is consistent
with measured constituents.
For a specific constituent and sample, the isotherm model with the minimum chi-square value
best represents the lab data in its arithmetic form.
Linear isotherms with So < 0 are considered not applicable because they imply negative soil
concentrations (S) as constituent concentration (C) approaches zero.
For linear isotherms with So > 0, the y-intercept So is assumed to represent irreversible sorption
as opposed to previous exposure to the constituent in the field which is manifested as a
negative -sloping or irregular isotherm as would have been noted in the original report.

Freundlich isotherms with n < 1 are considered not applicable because they are not concave
downward (Freundlich 1924).
For constituents not considered for Riverbend, sorption values may be transferable from other
sites with similar geochemical settings, or may be estimated using site -specific data from the
Comprehensive Site Assessment in a geochemical model.
2

4 References
Freundlich H. 1924. The Elements of Colloidal Chemistry, translated by George Barger. Dutton
and Company Publishers: New York, NY, pp. 58-61.
Langley, W.G. and Oz, Shubhashini. Soil Sorption Evaluation for Riverbend Steam Station,
UNC-Charlotte, October 2015.
Ho, Yuh-Shan, Wen-Ta Chiu, and Chung -Chi Wang. "Regression analysis for the sorption
isotherms of basic dyes on sugarcane dust." Bioresource technology 96.11 (2005): 1285-1291.
Matott, L. Shawn, IsoFit Documentation and User's Guide Version 1.2, State University of New
York at Buffalo Department of Civil, Structural and Environmental Engineering Version 1.2,
updated 01 /18/07.
3

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Appendix C
Addendum
Sorption Evaluation
Attachments
Attachments provided in electronic format
on CAP Part 2 CD only.

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Table 1 Arsenic
No.
data points
Linear Isotherm, So = 0
Linear isotherm, So > 0
Freundlich isotherm
Trial A
Trial B
Trial A
Trial B
Trial A
Trial B
Well ID
Trial A
Trial B
Kd
2
R
2
Kd
2
R
2
Kd
So
2
R
2
Kd
So
2
R
2
Kf
1/n
2
R
2
Kf
1/n
2
R
2
Fig. Nos.
1/g
-
Ng/g
1/g
-
Ng/g
1/g
Ng/g
-
ug/g
1/g
ug/g
-
Ng/g
(c)
-
-
Ng/g
(c)
-
-
Ng/g
AB - 4D
5
4
0.904
0.991
0.407
0.874
0.991
0.446
0.844
0.406
1 0.990
0.222
0.791
0.613
0.995
0.070
1.077
0.943
0.974
0.186
1.232
0.849
0.998
0.017
1,2
AB - 6S
2
2
5.279
0.883
1.501
5.225
0.891
1.395
1 (d)
(d)
(e)
(e)
3,4
AB - 7S
5
5
0.091
0.500
13.755
0.092
0.498
13.661
(d)
(d)
(e)
(e)
5,6
GWA - 1 BRU
5
5
0.006
0.837
1.172
0.006
0.786
1.594
(d)
(d)
(e)
(e)
7,8
GWA - 7D
5
5
0.018
0.861
1.366
0.019
0.925
0.757
(d)
(d)
(e)
(e)
9,10
GWA - 8D
1
1
9.058
(f)
9.058
(f)
(f)
(f)
(f)
(f)
11,12
GWA -1S
3
3
2.137
0.989
0.412
2.265
0.984
0.621
1.995
0.458
0.968
0.331
2.098
0.507
0.953
0.481
2.264
0.971
0.907
0.353
2.429
0.949
0.857
0.520
13,14
GWA - 2S
5
5
0.788
0.996
0.173
0.726
0.989
0.435
0.747
0.315
0.997
0.065
0.672
0.466
0.990
0.178
0.941
0.933
0.997
0.031
0.942
0.909
0.993
0.098
15,16
GWA - 4S
5
5
0.306
0.994
0.199
0.274
0.977
0.784
0.302
0.068
0.986
0.213
0.251
0.432
0.964
0.561
(e)
0.322
0.979
0.929
0.568
17,18
GWA - 5S
3
3
1.993
0.999
0.023
1.687
0.998
0.056
(d)
1.599
0.361
0.998
0.021
(e)
1.866
0.941
0.997
0.013
19,20
GWA - 6S
3
3
2A08
0.992
0.279
2.512
0.990
0.362
(d)
(d)
(e)
(e)
21,22
GWA - 7S
3
3
1.827
1.000
1 0.006
1.991
0.999
1 0.032
(d)
I (d)
I (e)
I (e)
23,24
GWA - 10S
2
1 2
3.512
1.000
1 0.004
1 3.506
1 0.999
1 0.013
1 3.415 0.208 1 1.000 0.000
1 (d)
1 3.623 1 0.962 1 1.000 0.00
1 (e)
25,26
Linear So=O
Linear So>O
Freundlich
Kd
Kd
So
K,
1/n
Maximum
9.058
3.415
0.613
3.623
0.979
Minimum
0.006
0.251
0.068
0.322
0.849
Median
1.757
0.818
0.419
1.232
0.943
Notes
a. Coefficient of determination (R2)indicates goodness of fit of individual isotherm to its linear regression (Ho et al. 2005).
b. Minimum chi-square (X2) indicates best fit of three isotherms in arithmetic form (Ho et al. 2005).
c. units: l(vn)pg(1-vn)/g
d. Not applicable for So<0 or Kd<0 from linear regression.
e. Not applicable for (1/n)>1 or Kf<0 from linear regression (Matott 2007).
f. For all C<MDL (method detection limit), estimate a minimum Kd using C = MDL at lowest soil -to -solution ratio.
g. Isotherm data not available.

Table 2 Boron
No.
data points
Linear Isotherm, So = 0
Linear isotherm, So > 0
Freundlich isotherm
Trial A
Trial B
Trial A
Trial B
Trial A
Trial B
Well ID
Trial A
Trial B
Kd
2
R
2
Kd
2
R
2
Kd
So
2
R
2
Kd
So
2
R
2
Kf
1/n
2
R
2
Kf
1/n
2
R
2
Fig. Nos.
1/g
-
Ng/g
1/g
-
Ng/g
1/g
Ng/g
ug/g
1/g
Ng/g
Ng/g
(c)
Ng/g
(c)
Ng/g
AB - 4D
5
3
0.000
0.520
0.496
0.000
0.824
0.044
(d)
(d)
(e)
(e)
27,28
AB - 6S
5
5
0.002
0.913
0.282
0.002
0.993
0.025
(d)
(d)
(e)
(e)
29,30
AB - 7S
0
0
(g)
(g)
(g)
(g)
(g)
(g)
-
GWA - 1 BRU
5
5
0.001 0.625 0.637
0.000 0.541 0.723
0.001 0.009
1 0.001 1 0.637
(d)
(e)
(e)
31,32
GWA - 7D
0
0
(g)
(g)
(g)
(g)
(g)
(g)
-
GWA - 8D
5
5
0.002
0.988
0.042
0.002
0.924
0.280
(d)
(d)
(e)
(e)
33,34
GWA -1S
5
5
0.000
0.936
0.059
0.000
0.573
0.690
(d)
(d)
(e)
(e)
35,36
GWA - 2S
5
5
0.0007
0.951
0.071
0.0006
0.934
0.073
(d)
(d)
(e)
(e)
37,38
GWA - 4S
5
5
0.001
0.879
0.221
0.001
0.954
0.088
(d)
(d)
(e)
(e)
39,40
GWA - 5S
5
5
0.003
0.950
0.228
0.002
0.995
0.020
(d)
(d)
(e)
(e)
41,42
GWA - 6S
5
5
1 0.002
0.951
0.157
1 0.003
0.985
0.052
0.0004
0.461
0.324
0.020
0.003
0.001
0.788
0.052
0.144
0.247
0.426
0.018
(e)
43,44
GWA - 7S
5
5
0.003
0.916
0.361
1 0.003
0.987
0.075
1 0.0007
0.571
0.280
0.078
0.002
0.295
0.995
0.001
0.141
0.305
0.430
0.069
0.025 0.635 1 0.996 0.001
45,46
GWA - 10S
5
5
0.002
0.939
0.208
1 0.002
0.920
0.251
1 (d)
I (d)
(e)
I (e)
47,48
Linear So=O
Linear SGA
Freundlich
Kd
Kd
So
K,
1/n
Maximum
0.003
0.003
0.571
0.144
0.635
Minimum
0.0002
0.0004
0.001
0.025
0.247
Median
0.002
0.001
0.295
0.141
0.305
Notes
a. Coefficient of determination (R2)indicates goodness of fit of individual isotherm to its linear regression (Ho et al. 2005).
b. Minimum chi-square (X2) indicates best fit of three isotherms in arithmetic form (Ho et al. 2005).
c. units: l(vn)pg(1-vn)/g
d. Not applicable for So<0 or Kd<0 from linear regression.
e. Not applicable for (1/n)>1 or Kf<0 from linear regression (Matott 2007).
f. For all C<MDL (method detection limit), estimate a minimum Kd using C = MDL at lowest soil -to -solution ratio.
g. Isotherm data not available.

Table 3 Cadmium
No.
data points
Linear Isotherm, So = 0
Linear isotherm, So > 0
Freundlich isotherm
Trial A
Trial B
Trial A
Trial B
Trial A
Trial B
Well ID
Trial A
Trial B
Kd
2
R
2
Kd
2
R
2
Kd
So
2
R
2
Kd
So
2
R
2
Kf
1/n
2
R
2
Kf
1/n
2
R
2
Fig. Nos.
1/g
-
Ng/g
1/g
-
Ng/g
1/g
Ng/g
Ng/g
1/g
Ng/g
Ng/g
(c)
Ng/g
(c)
Ng/g
AB - 4D
5
5
1.555
0.976
1.013
1.470
0.985
0.718
(d)
(d)
(e)
(e)
49,50
AB - 6S
5
5
0.072
0.931
1.142
0.079
0.981
0.422
(d)
(d)
(e)
(e)
51,52
AB - 7S
5
5
0.118
0.891
2.359
0.120
0.896
2.249
(d)
(d)
(e)
(e)
53,54
GWA - 1 BRU
5
5
0.281
0.654
7.049
0.291
0.917
2.274
0.233 0.624 1 0.241 6.222
(d)
0.826 0.461 0.325 2.274
(e)
55,56
GWA - 7D
5
5
1.256
0.864
2.512
1.205
0.827
5.442
(d)
(d)
(e)
1.229 1 0.774 1 0.407 1 6.908
57,58
GWA - 8D
5
5
0.325
0.970
1.079
0.321
0.979
0.818
(d)
(d)
(e)
(e)
59,60
GWA -1S
5
5
0.965
0.964
1.113
1.000
0.982
0.662
1 (d)
(d)
(e)
(e)
61,62
GWA - 2S
5
5
1.281
0.943
1.517
1.385
0.976
0.874
(d)
(d)
(e)
(e)
63,64
GWA - 4S
5
5
0.119
0.917
1.907
0.116
0.930
1.729
(d)
(d)
(e)
(e)
65,66
GWA - 5S
5
5
0.045
0.961
0.912
0.038
0.994
0.180
(d)
(d)
(e)
(e)
67,68
GWA - 6S
5
5
0.046
0.999
0.037
0.046
0.997
0.073
(d)
(d)
(e)
(e)
69,70
GWA - 7S
1 5
5
1.075
0.950
0.996
1.261
0.987
1 0.387
(d)
(d)
(e)
(e)
71,72
GWA - 10S
1 5
5
0.187
0.983
0.605
0.176
0.976
1 0.592
(d)
(d)
(e)
(e)
73,74
Linear So=O
Linear So>O
Freundlich
Kd
Kd
So
K,
1/n
Maximum
1.555
0.233
0.624
1.229
0.774
Minimum
0.038
0.233
0.624
0.826
0.461
Median
0.286
0.233
0.624
1.027
0.618
Notes
a. Coefficient of determination (R2) indicates goodness of fit of individual isotherm to its linear regression (Ho et al. 2005).
b. Minimum chi-square (X2) indicates best fit of three isotherms in arithmetic form (Ho et al. 2005).
c. units: l(vn)pg(1-vn)/g
d. Not applicable for So<0 or Kd<0 from linear regression.
e. Not applicable for (1/n)>1 or Kf<0 from linear regression (Matott 2007).
f. For all C<MDL (method detection limit), estimate a minimum Kd using C = MDL at lowest soil -to -solution ratio.
g. Isotherm data not available.

Table 4 Chromium
No.
data points
Linear Isotherm, So = 0
Linear isotherm, So > 0
Freundlich isotherm
Trial A
Trial B
Trial A
Trial B
Trial A
Trial B
Well ID
Trial A
Trial B
Kd
2
R
2
Kd
2
R
2
Kd
So
2
R
2
Kd
So
2
R
2
Kf
1/n
2
R
2
Kf
1/n
2
I R
2
Fig. Nos.
1/g
Ng/g
1/g
Ng/g
1/g
Ng/g
I -
ug/g
1/g
Ng/g
I -
Ng/g
(c)
I -
Ng/g
(c)
I -
Ng/g
AB - 4D
1
1
1.719
(f)
1.719
(f)
(f)
(f)
(f)
(f)
75,76
AB - 6S
0
0
(g)
(g)
(g)
(g)
(g)
(g)
AB - 7S
0
0
(g)
(g)
(g)
(g)
(g)
(g)
GWA - 1 BRU
5
5
0.005
0.028
98.420
0.015
0.119
17.984
(d)
(d)
(e)
(e)
77,78
GWA - 7D
5
5
0.072
0.288
5.659
0.066
0.220
5.801
(d)
(d)
(e)
(e)
79,80
GWA - 8D
5
5
0.259
0.720
1.421
0.270
0.696
1.581
(d)
(d)
(e)
(e)
81,82
GWA -1S
2
3
0.733
1.000
0.002
0.867
0.876
0.511
0.697 0.077 1 1.000 0.000
(d)
0.775 0.934 1 1.000 0.000
(e)
83,84
GWA - 2S
1
1
1.719
(f)
1.719
(f)
(f)
(f)
(f)
(f)
85,86
GWA - 4S
0
0
(g)
(g)
(g)
(g)
(g)
(g)
-
GWA - 5S
1
1
1.936
(f)
1.936
(f)
(f)
(f)
(f)
(f)
87,88
GWA - 6S
1
1
1.719
(f)
1.719
(f)
(f)
(f)
(f)
(f)
89,90
GWA - 7S
1
1
1.719
(f)
1.719
(f)
(f)
(f)
(f)
(f)
91,92
GWA - 10S
1
1 1
1.936
(f)
1.936
(f)
(f)
(f)
(f)
(f)
93,94
Linear So=O
Linear So>O
Freundlich
Kd
Kd
So
K,
1/n
Maximum
1.936
0.697
0.077
0.775
0.934
Minimum
0.005
0.697
0.077
0.775
0.934
Median
1.719
0.697
0.077
0.775
0.934
Notes
a. Coefficient of determination (R2)indicates goodness of fit of individual isotherm to its linear regression (Ho et al. 2005).
b. Minimum chi-square (X2) indicates best fit of three isotherms in arithmetic form (Ho et al. 2005).
c. units: l(vn)pg(1-vn)/g
d. Not applicable for So<0 or Kd<0 from linear regression.
e. Not applicable for (1/n)>1 or Kf<0 from linear regression (Matott 2007).
f. For all C<MDL (method detection limit), estimate a minimum Kd using C = MDL at lowest soil -to -solution ratio.
g. Isotherm data not available.

Table 5 Molybdenum
No.
data points
Linear Isotherm, So = 0
Linear isotherm, So > 0
Freundlich isotherm
Trial A
Trial B
Trial A
Trial B
Trial A
Trial B
Well ID
Trial A
Trial B
Kd
2
R
2
Kd
2
R
2
Kd
So
2
R
2
Kd
So
2
R
2
Kf
1/n
2
R
2
Kf
1/n
2
R
2
Fig. Nos.
1/g
-
Ng/g
1/g
-
Ng/g
1/g
Ng/a
-
ug/g
1/g
Ng/g
-
Ng/g
(c)
-
-
Ng/g
(c)
-
-
Ng/g
AB - 4D
5
5
0.018
0.993
0.210
0.016
0.991
0.290
0.017
0.247
0.983
0.065
0.014
0.398
0.996
0.015
0.046
0.821
0.982
0.094
0.051
0.787
0.995
0.024
95,96
AB - 6S
2
1
6.549
0.886
1.817
9.747
(f)1
(d)
(f)
(e)
(f)
97,98
AB - 7S
5
5
0.317
0.950
3.838
0.342
0.949
4.091
0.269 1.149 1 0.963 0.773
0.290 1.170 1 0.964 0.764
0.776 0.757 1 0.975 0.368
0.838 0.752 1 0.971 0.367
99,100
GWA - 1 BRU
5
5
0.0002
0.707
0.207
0.0001
0.730
0.066
(d)
(d)
(e)
(e)
101,102
GWA - 7D
4
5
0.0003
0.482
0.618
0.0001
0.744
0.097
(d)
(d)
(e)
(e)
103,104
GWA - 8D
1
1
10.380
(f)
10.380
(f)
(f)
(f)
(f)
(f)
105,106
GWA -1S
5
5
0.044
0.820
34.368
0.055
0.841
28.305
0.032
1.715
0.895
1.075
0.041
1.692
0.911
1.065
0.809
0.434
0.986
0.121
0.794
0.466
0.986
0.136
107,108
GWA - 2S
5
5
0.025
0.994
0.279
0.021
0.972
0.831
0.022
0.387
1.000
0.001
0.017
0.681
0.980
0.093
0.066
0.809
0.996
0.018
0.083
0.743
0.996
0.024
109,110
GWA -4S
5
5
0.053
0.822
40.858
0.044
0.771
60.542
0.039
1.659
0.900
1.113
0.031
1.768
0.853
1.489
0.935
0.422
0.985
0.112
1.008
0.396
0.963
0.302
111,112
GWA - 5S
1
1
10.380
(f)
10.380
(f)
(f)
(f)
(f)
(f)
113,114
GWA - 6S
1
1
10.475
(f)
10.475
(f)
(f)
(f)
(f)
(f)
115,116
GWA 7S
5
5
0.123
0.904 26.280
0.134
0.888 26.071
0.098 1.579 0.967 0.592
0.106 1.666 0.950 0.897
1.143 0.473 1 0.991 0.053
1 1.160 0.494 1 0.992 0.064
1 117,118
GWA - 10S
1
1
10.380
(f)
10.380
(f)
(f)
(f)
(f)
(f)
119-120
Linear So=O
Linear So>O
Freundlich
Kd
Kd
So
K,
1/n
Maximum
10.475
0.290
1.768
1.160
0.821
Minimum
0.0001
0.014
0.247
0.046
0.396
Median
0.129
0.035
1.374
0.802
0.618
Notes
a. Coefficient of determination (R2)indicates goodness of fit of individual isotherm to its linear regression (Ho et al. 2005).
b. Minimum chi-square (X2) indicates best fit of three isotherms in arithmetic form (Ho et al. 2005).
c. units: l(vn)pg(1-vn)/g
d. Not applicable for So<0 or Kd<0 from linear regression.
e. Not applicable for (1/n)>1 or Kf<0 from linear regression (Matott 2007).
f. For all C<MDL (method detection limit), estimate a minimum Kd using C = MDL at lowest soil -to -solution ratio.
g. Isotherm data not available.

Table 6 Selenium
No.
data points
Linear Isotherm, So = 0
Linear isotherm, So > 0
Freundlich isotherm
Trial A
Trial B
Trial A
Trial B
Trial A
Trial B
Well ID
Trial A
Trial B
Kd
2
R
2
Kd
2
R
2
Kd
So
2
R
2
Kd
So
2
R
2
Kr
1/n
2
R
2
Kf
1/n
2
R
2
Fig. Nos.
1/g
-
Ng/g
1/g
-
Ng/g
1/g
Ng/g
-
ug/g
1/g
ug/g
-
Ng/g
(c)
-
-
Ng/g
(c)
-
-
Ng/g
AB - 4D
5
5
0.145
0.982
1.495
0.124
0.962
3.191
0.129
0.909
0.992
0.190
0.106
1.209
0.978
0.450
0.347
0.796
0.995
0.045
0.387
0.750
0.987
0.143
121,122
AB - 6S
1
1
10.247
(f)
11.143
(f)
(f)
(f)
(f)
(f)
123,124
AB - 7S
5
5
0.573
0.970
1.605
0.589
0.961
1.974
(d)
(d)
(e)
(e)
125,126
GWA - 1 BRU
5
5
0.001
0.797
0.336
0.0002
0.758
0.196
(d)
(d)
(e)
(e)
127,128
GWA - 7D
5
5
0.002
0.641
2.032
0.002
0.954
0.154
(d)
(d)
(e)
(e)
129,130
GWA - 8D
1
1
12.580
(f)
12.580
(f)
(f)
(f)
(f)
(f)
131,132
GWA -1S
5
5
0.398
0.958
4.161
0.437
0.964
3.500
0.341
1.339
0.973
0.701
0.378
1.261
0.979
0.563
0.967
0.752
0.980
0.272
0.994
0.763
0.985
0.203
133,134
GWA - 2S
5
5
0.129
0.976
1.756
0.135
0.975
1.746
0.113
0.990
0.985
0.288
0.119
0.989
0.984
0.316
0.328
0.789
1 0.995
1 0.071
0.337
0.793
0.995
0.090
135,136
GWA - 4S
5
5
0.112
0.901
12.549
0.088
0.853
23.665
0.089
1.619
0.943
1.029
0.068
1.840
0.907
1.590
(e)
0.790
0.549
0.926
0.707
137,138
GWA - 5S
5
5
3.158
0.541
19.389
3.097
0.595
15.270
(d)
(d)
2.969 0.203 1 0.000 30.575
(e)
139,140
GWA - 6S
5
5
1.955
0.579
15.932
1.650
0.519
20.520
(d)
(d)
(e)
(e)
141,142
GWA - 7S
5
5
0.274
0.986
1 2.046
0.280
0.980
1 2.065
0.246 0.861 1 0.997 0.119
1 0.247 1.003 1 0.994 E 6.164
1 0.675 0.740 1 0.989 0.146
1 0.667 0.761 1 0.999 0.006
1 143,144
GWA - 10S
1
1 1
12.580
(f)
12.580
(f)
(f)
(f)
(f)
(f)
145,146
Linear So=O
Linear So>O
Freundlich
Kd
Kd
So
K,
1/n
Maximum
12.580
0.378
1.840
2.969
0.796
Minimum
0.0002
0.068
0.861
0.328
0.203
Median
0.418
0.124
1.106
0.671
0.756
Notes
a. Coefficient of determination (R2) indicates goodness of fit of individual isotherm to its linear regression (Ho et al. 2005).
b. Minimum chi-square (X2) indicates best fit of three isotherms in arithmetic form (Ho et al. 2005).
c. units: l(vn)pg(1-vn)/g
d. Not applicable for So<0 or Kd<0 from linear regression.
e. Not applicable for (1/n)>1 or Kf<0 from linear regression (Matott 2007).
f. For all C<MDL (method detection limit), estimate a minimum Kd using C = MDL at lowest soil -to -solution ratio.
g. Isotherm data not available.

Table 7 Thallium
No.
data points
Linear Isotherm, So = 0
Linear isotherm, So > 0
Freundlich isotherm
Trial A
Trial B
Trial A
Trial B
Trial A
Trial B
Well ID
Trial A
Trial B
Kd
Rz
z
Kd
Rz
z
Kd
So
Rz
z
Kd
So
Rz
z
Kf
1/n
Rz
z
Kf
1/n
Rz
z
Fig. Nos.
1/g
-
ug/g
1/g
-
Ng/g
1/g
Ng/g
-
Ng/g
1/g
ug/g
-
Ng/g
(c)
-
-
Ng/g
(c)
-
-
Ng/g
AB - 4D
5
5
0.541
0.998
0.191
0.513
0.996
0.269
0.523
0.299
0.998
0.066
0.486
0.492
0.997
0.072
0.679
0.920
0.991
0.073
0.674
0.915
0.999
0.023
147,148
AB - 6S
5
5
0.074
0.956
1.198
0.082
0.996
0.174
1 (d)
(d)
(e)
(e)
149,150
AB - 7S
5
5
0.112
0.962
1.678
0.113
0.973
1.358
(d)
(d)
(e)
(e)
151,152
GWA - 1 BRU
5
5
0.255
0.784
9.273
0.319
0.922
2.893
(d)
(d)
1.112
0.419
0.411
2.893
(e)
153,154
GWA - 7D
5
5
0.083
0.971
1.029
0.093
0.997
0.209
(d)
0.091
0.147
0.993
0.143
0.120
0.893
0.869
1.209
0.136
0.903
0.977
0.191
155,156
GWA - 8D
5
5
0.256
1.000
0.065
0.256
0.999
0.124
0.252 0.147 1 0.999 0.018
0.246
0.348
1.000
0.001
0.321
0.933
0.997
0.043
0.338
0.925
1.000
0.001
157,158
GWA - 1S
5
5
0.692
0.999
0.044
0.696
0.999
0.077
(d)
0.676
0.282
1.000
0.012
0.691
0.992
0.998
0.049
0.807
0.949
1.000
0.003
159,160
GWA - 2S
5
5
0.934
0.997
0.404
0.835
0.988
1.267
0.883
0.520
0.999
0.012
0.760
0.896
0.995
0.126
1.291
0.860
0.996
0.036
1.385
0.807
0.997
0.027
161,162
GWA - 4S
5
5
0.132
1.000
0.012
0.117
0.992
0.408
0.131
0.031
1.000
0.010
0.108
0.564
0.994
0.115
0.140
1 0.984
0.998
0.011
0.190
0.895
0.997
0.043
163,164
GWA - 5S
5
5
0.058
0.999
0.040
0.053
0.997
0.241
0.058
0.026
0.997
0.036
0.050
0.418
1 0.999
0.024
0.067
0.969
0.997
0.039
0.096
0.882
0.996
1 0.031
165,166
GWA - 6S
5
5
0.055
0.998
0.109
0.055
0.999
0.092
0.052
0.332
0.998
0.031
0.052
0.284
1.000
0.005
0.077
0.935
0.998
0.013
0.082
0.916
0.999
0.007
167,168
GWA - 7S
1 4
5
1.018
0.986
1.045
1.076
0.995
0.697
0.993
0.235
0.964
0.679
1.042
0.298
0.992
0.285
1.616
0.755
0.945
0.948
1.498
0.820
0.970
0.479
1 169,170
GWA - 10S
1 5
1 5
0.196
0.997
0.351
1 0.201
1 0.985
0.841
1 0.185
0.524
1 1.000
0.008
0.195
0.272
0.968
0.499
0.326
0.870
0.999
0.016
0.383
0.816
0.975
0.672
1 171,172
Linear So=O
Linear So>O
Freundlich
Kd
Kd
So
Kf
1/n
Maximum
1.076
1.042
0.896
1.616
0.992
Minimum
0.053
0.050
0.026
0.067
0.419
Median
0.199
0.221
0.299
0.338
0.903
Notes
a. Coefficient of determination (R2) indicates goodness of fit of individual isotherm to its linear regression (Ho et al. 2005).
b. Minimum chi-square (X2) indicates best fit of three isotherms in arithmetic form (Ho et al. 2005).
c. units: l(1in)pg(1-1/n)/g
d. Not applicable for So<0 or Kd<0 from linear regression.
e. Not applicable for (1/n)>1 or Kf<0 from linear regression (Matott 2007).
f. For all C<MDL (method detection limit), estimate a minimum Kd using C = MDL at lowest soil -to -solution ratio.
g. Isotherm data not available.

Table 8 Vanadium
No.
data points
Linear Isotherm, So = 0
Linear isotherm, So > 0
Freundlich isotherm
Trial A
Trial B
Trial A
Trial B
Trial A
Trial B
Well ID
Trial A
Trial B
Kd
R z
z
Ka
R z
z
Kd
So
R z
z
Kd
So
R z
z
Kf
1 /n
R z
z
Kf
1 /n
R z
z
Fig. Nos.
1/g
-
ug/g
1/g
-
Idg/g
1/g
Idg/g
-
ug/g
1/g
Ng/g
-
Idg/g
(c)
-
-
Ng/g
(c)
-
-
Idg/g
AB - 4D
3
3
0.872
0.995
0.110
0.788
0.991
0.204
0.792
0.374
0.997
0.016
0.697
0.477
0.997
0.020
1.093
0.870
0.998
0.005
1.085
0.824
0.999
0.004
173,174
AB - 6S
1
1
4.936
(f)
4.936
(f)
(f)
(f)
(f)
(f)
175,176
AB - 7S
4
4
1.547
0.953
0.827
1.650
0.946
0.956
(d)
(d)
(e)
(e)
177,178
GWA - 1 BRU
5
5
0.003
0.647
1.438
0.003
0.657
1.257
(d)
(d)
(e)
(e)
179,180
GWA - 7D
5
5
0.013
0.850
0.923
0.014
0.866
0.870
(d)
(d)
(e)
(e)
181,182
GWA - 8D
1
1
5.385
(f)
5.385
(f)
(f)
(f)
(f)
(f)
183,184
GWA-1S
4
3
0.794
0.985
0.339
0.981
0.986
0.307
0.728
0.327
1
0.976
0.219
0.861
0.509
0.979
0.123
0.919
0.948 1
0.942
0.211
1.240
0.869
0.956
0.107
185,186
GWA - 2S
5
5
0.922
0.992
0.250
0.802
0.990
0.264
(d)
0.798
0.019
0.977
0.268
(e)
(e)
187,188
GWA - 4S
3
3
0.651
0.946
1.805
0.533
0.920
3.768
0.507
0.899
1
0.953
0.248
0.397
1.064
0.941
0.307
1.272
0.665 1
0.884
0.230
1.356
0.568
0.832
0.317
189,190
GWA - 5S
1
1
5.385
(f)
5.385
(f)
(f)
(f)
(f)
(f)
191,192
GWA - 6S
1
1
5.333
(f)
5.333
(f)
(f)
(f)
M
(f)
193,194
GWA-7S
5
5
1.072
0.928
F 1.178
1.151
0.970
1 0.686
1
(d)
I
(d)
I
(e)
(e)
195,196
GWA - 10S
1
1 1
5.39
(f)
5.39
(f)
I
(f)
I
(f)
I
(f)
I
(f)
197,198
Linear So=O
Linear So>O
Freundlich
Kd
Kd
So
Kf
1/n
Maximum
5.385
0.861
1.064
1.356
0.948
Minimum
0.003
0.397
0.019
0.919
0.568
Median
1.112
0.728
0.477
1.166
0.846
Notes
a. Coefficient of determination (R2) indicates goodness of fit of individual isotherm to its linear regression (Ho et al. 2005).
b. Minimum chi-square (X2) indicates best fit of three isotherms in arithmetic form (Ho et al. 2005).
c. units: I( ")Ng('-'/")/g
d. Not applicable for So<0 or Kd<0 from linear regression.
e. Not applicable for (1/n)>1 or Kf<0 from linear regression (Matott 2007).
f. For all C<MDL (method detection limit), estimate a minimum Kd using C = MDL at lowest soil -to -solution ratio.
g. Isotherm data not available.

10.0
9.0
8.0
7.0
-a 6.0
E' 5.0
U) 4.0
3.0
OW81
Figure 1 Arsenic Isotherms for AB - 4D
2.0 4.0 6.0 8.0 10.0
C (ug/1)
• Trial - A linear SO=O linear SO>0 Freundlich

Figure 2 Arsenic Isotherms for AB - 4D
10.0
9.0
8.0
7.0
6.0
°' 5.0
U) 4.0
3.0
2.0
1.0
0.0
0.0 2.0 4.0
• Trial - B linear SO=O
6.0 8.0 10.0
C (ug/1)
linear SO>0 Freundlich

Figure 3 Arsenic Isotherms for AB - 6S
8.0
7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0

8.0
7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
Figure 4 Arsenic Isotherms for AB - 6S
0.0 0.3 0.6 0.9 1.2 1.5
C (ug/1)
• Trial - B linear SO=O

8.0
7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
Figure 5 Arsenic Isotherms for AB - 7S
0 5 10 15 20 25 30
C (ug/1)
• Trial - A linear SO=O

7.0
5.0
0)
F 4.0
0 3.0
2.0
=91;
Figure 6 Arsenic Isotherms for AB - 7S
0 5 10 15 20 25 30
C (ug/1)
• Trial - B linear SO=O

3.0
2.5
2.0
1.5
U)
1.0
0.5
0.0
Figure 7 Arsenic Isotherms for GWA - 1 BRU
0 30 60 90 120 150 180 210 240 270
C (ug/1)
• Trial - A linear SO=O

Figure 8 Arsenic Isotherms for GWA - 1 BRU
3.0
2.5
2.0
E' 1.5
CO •
1.0
•
0.5 • •
Ms
•
0 30 60 90 120 150 180 210 240 270
C (ug/1)
• Trial - B linear SO=O

Figure 9 Arsenic Isotherms for GWA - 7D
5.0
Ulf
3.0
2.0
1.0 •
•
M
•
•
0 30 60 90 120 150 180
C (ug/1)
• Trial - A linear SO=O

Figure 10 Arsenic Isotherms for GWA - 7D
5.0
4.0
3.0
U) 2.0 •
MI
•
0 30 60 90 120 150 180
C (ug/1)
• Trial - B linear SO=O

Figure 11 Arsenic Isotherms for GWA - 8D
10.0
8.0
6.0
CO 4.0
2.0

10.0
8.0
6.0
U) 4.0
2.0
0.0
Figure 12 Arsenic Isotherms for GWA - 8D
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear SO=O

12.0
10.0
[.*
0)
°' 6.0
U)
4.0
2.0
0.0
Figure 13 Arsenic Isotherms for GWA - 1 S
0.0 1.0 2.0 3.0 4.0 5.0
C (ug/1)
• Trial -A linear SO=O linear SO>0 Freundlich

12.0
10.0
6.0
U)
4.0
2.0
0.0
Figure 14 Arsenic Isotherms for GWA - 1 S
0.0 1.0 2.0 3.0 4.0 5.0
C (ug/1)
• Trial - B linear SO=O linear SO>0 Freundlich

10.0
8.0
6.0
U) 4.0
2.0
IJI
Figure 15 Arsenic Isotherms for GWA - 2S
0.0 2.0 4.0 6.0 8.0 10.0 12.0
C (ug/1)
• Trial - A linear SO=O linear SO>0 Freundlich

10.0
8.0
6.0
4.0
2.0
MORCUS
Figure 16 Arsenic Isotherms for GWA - 2S
0.0 2.0 4.0 6.0 8.0 10.0 12.0
C (ug/1)
• Trial - B linear SO=O linear SO>0 Freundlich

10.0
8.0
6.0
U) 4.0
2.0
Figure 17 Arsenic Isotherms for GWA - 4S
0 5 10 15 20 25 30
C (ug/1)
• Trial - A linear SO=O linear SO>O

10.0
8.0
6.0
U) 4.0
2.0
Moffers
Figure 18 Arsenic Isotherms for GWA - 4S
0 5 10 15 20 25 30
C (ug/1)
• Trial - B linear SO=O linear SO>0 Freundlich

12
10
8
6
U)
4
2
0
Figure 19 Arsenic Isotherms for GWA - 5S
0.0 1.0 2.0 3.0 4.0 5.0
C (ug/1)
• Trial - A linear SO=O

12
10
0)
6
U)
4
2
0
Figure 20 Arsenic Isotherms for GWA - 5S
0.0 1.0 2.0 3.0 4.0 5.0
C (ug/1)
Freundlich • Trial - B linear SO=O linear SO>O

10.0
9.0
8.0
7.0
6.0
5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 21 Arsenic Isotherms for GWA - 6S
0.0 1.0 2.0 3.0 4.0
C (ug/1)
• Trial - A linear SO=O

10.0
9.0
8.0
7.0
6.0
5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 22 Arsenic Isotherms for GWA - 6S
0.0 1.0 2.0 3.0 4.0
C (ug/1)
• Trial - B linear SO=O

9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 23 Arsenic Isotherms for GWA - 7S
0.0 1.0 2.0 3.0 4.0 5.0
C (ug/1)
• Trial - A linear SO=O

9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 24 Arsenic Isotherms for GWA - 7S
0.0 1.0 2.0 3.0 4.0
C (ug/1)
• Trial - B linear SO=O
5.0

10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 25 Arsenic Isotherms for GWA - 10S
0.0 0.5 1.0 1.5 2.0 2.5 3.0
C (ug/1)
• Trial - A linear SO=O linear SO>0 Freundlich

10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 26 Arsenic Isotherms for GWA - 10S
0.0 0.5 1.0 1.5 2.0 2.5 3.0
C (ug/1)
• Trial - B linear SO=O

Figure 27 Boron Isotherms for AB - 4D
0.35
0.30
0.25
0.20
0.15
0.10
0.05
•
•
•
0.00 •
0 40 80 120 160 200 240 280 320 360 400 440 480
C (ug/1)
• Trial - A linear So=O

Figure 28 Boron Isotherms for AB - 4D
0.35
0.30
0.25
ai 0.20
U) 0.15
0.10 •
0.05
M
•
•
0 40 80 120 160 200 240 280 320 360 400 440 480
C (ug/1)
• Trial - B linear So=O

1.0
0.8
0.6
0)
U) 0.4
0.2
0.0
Figure 29 Boron Isotherms for AB - 6S
•
•
0 40 80 120 160 200 240 280 320 360 400
C (ug/1)
• Trial - A linear So=O

0.6
U) 0.4
0.2
0.0
Figure 30 Boron Isotherms for AB - 6S
0 40 80 120 160 200 240 280 320 360 400
C (ug/1)
• Trial - B linear So=O

Figure 31 Boron Isotherms for GWA - 1 BRU
0.5
0.4
0.3
a�
U) 0.2
•
0.1 / •
M
11
•0
0 50 100 150 200 250 300 350 400 450
C (ug/1)
linear So>O • Trial - A linear So=O

Figure 32 Boron Isotherms for GWA - 1 BRU
0.5
0.4
a 0.3
•
v •
U) 0.2
0.1 •
M
••
0 50 100 150 200 250 300 350 400 450
C (ug/1)
• Trial - B linear So=O

0.6
CO
tee!
=iVA
tixi
Figure 33 Boron Isotherms for GWA - 8D
•
0 40 80 120 160 200 240 280 320 360 400 440
C (ug/1)
• Trial - A linear So=O

1.2
1.0
0.8
0.6
U)
t1ZA!
0"M
OW
Figure 34 Boron Isotherms for GWA - 8D
0 40 80 120 160 200 240 280 320 360 400 440
C (ug/1)
* Trial - B linear So=O

0.20
0.10
CO
=1x11~
Figure 35 Boron Isotherms for GWA - 1 S
0 50 100 150 200 250 300 350 400 450
C (ug/1)
• Trial - A linear So=O

Figure 36 Boron Isotherms for GWA - 1 S
[1I•
0.5 •
0.4
0.3
U)
0.2
0.1 •
•
0.0
0 50 100 150 200 250 300 350 400 450
C (ug/1)
• Trial - B linear So=O

0.4
)IM
0.2
U)
bill
OJS
Figure 37 Boron Isotherms for GWA - 2S
•
0 50 100 150 200 250 300 350 400 450
C (ug/1)
• Trial - A linear So=O

0.4
)IM
0.2
U)
t011il
OJS
Figure 38 Boron Isotherms for GWA - 2S
•
•
0 50 100 150 200 250 300 350 400 450
C (ug/1)
• Trial - B linear So=O

00.3
C/) 0.2
0.1
0.0
Figure 39 Boron Isotherms for GWA - 4S
0 100 200 300 400
C (ug/1)
• Trial - A linear So=O

0.5
0.4
0.3
0)
U) 0.2
0.1
0.0
Figure 40 Boron Isotherms for GWA - 4S
•
0 100 200 300 400
C (ug/1)
• Trial - B linear So=O

1.6
1.4
1.2
1.0
0)
0' 0.8
U) 0.6
0.4
0.2
0.0
Figure 41 Boron Isotherms for GWA - 5S
0 50 100 150 200 250 300 350 400
C (ug/1)
• Trial - A linear So=O

1.2
1.0
0)
°' 0.6
U)
0.4
Figure 42 Boron Isotherms for GWA - 5S
0 50 100 150 200 250 300 350 400
C (ug/1)
• Trial - B linear So=O

1.0
0.5
U)
M
Figure 43 Boron Isotherms for GWA - 6S
0 50 100 150 200 250 300 350 400
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich
450

0.5
U)
M
Figure 44 Boron Isotherms for GWA - 6S
0 50 100 150 200 250 300 350 400
C (ug/1)
• Trial - A linear So=O linear So>O
450

1.2
1.0
0)
°' 0.6
0.4
=IVA
Figure 45 Boron Isotherms for GWA - 7S
0 50 100 150 200 250 300 350 400 450
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

1.4
1.2
1.0
0)0.8
U) 0.6
0.4
0.2
0.0
Figure 46 Boron Isotherms for GWA - 7S
0 70 140 210 280 350 420
C (ug/1)
o Trial - B linear So=O linear So>0 Freundlich

Figure 47 Boron Isotherms for GWA - 10S
1.2
1.0
0.8
°' 0.6
•
U)
0.4 •
•
%
1
0 50 100 150 200 250 300 350 400
C (ug/1)
• Trial - A linear So=O

Figure 48 Boron Isotherms for GWA - 10S
1.2
1.0
0)
°' 0.6
U)
0.4 /0 •
IS
•
0
0 50 100 150 200 250 300 350 400
C (ug/1)
• Trial - B linear So=O

12
10
1;1
6
U)
4
2
0
Figure 49 Cadmium Isotherms for AB - 4D
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
C (ug/1)
• Trial - A linear So=O

12
10
6
4
2
0
Figure 50 Cadmium Isotherms for AB - 4D
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
C (ug/1)
• Trial - B linear So=O

7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 51 Cadmium Isotherms for AB - 6S
•
0 10 20 30 40 50 60 70 80
C (ug/1)
• Trial - A linear So=O

7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
M
Figure 52 Cadmium Isotherms for AB - 6S
0 10 20 30 40 50 60 70 80
C (ug/1)
• Trial - B linear So=O

8.0
7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
Figure 53 Cadmium Isotherms for AB - 7S
0 10 20 30 40 50
C (ug/1)
• Trial - A linear So=O

Figure 54 Cadmium Isotherms for AB - 7S
8.0
7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0

8.0
7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
Figure 55 Cadmium Isotherms for GWA - 1 BRU
0 5 10 15 20 25
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

8.0
TO
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 56 Cadmium Isotherms for GWA - 1 BRU
•
5 10 15 20 25
C (ug/1)
• Trial - B linear So=O

8.0
7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
Figure 57 Cadmium Isotherms for GWA - 7D
0.0 1.0 2.0 3.0 4.0 5.0 6.0
C (ug/1)
• Trial - A linear So=O

8.0
7.0
6.0
5.0
0)
4.0
U) 3.0
2.0
1.0
0.0
Figure 58 Cadmium Isotherms for GWA - 7D
0.0 1.0 2.0 3.0 4.0 5.0 6.0
C (ug/1)
Freundlich • Trial - B linear So=O

10.0
9.0
8.0
7.0
6.0
°' 5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 59 Cadmium Isotherms for GWA - 8D
0 5 10 15 20 25 30
C (ug/1)
• Trial - A linear So=O

10.0
9.0
8.0
7.0
6.0
5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 60 Cadmium Isotherms for GWA - 8D
0 5 10 15 20 25 30
C (ug/1)
• Trial - B linear So=O

10.0
9.0
8.0
7.0
6.0
'E' 5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 61 Cadmium Isotherms for GWA - 1 S
•
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
C (ug/1)
• Trial - A linear So=O

10.0
9.0
8.0
7.0
-& 6.0
'E' 5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 62 Cadmium Isotherms for GWA - 1 S
•
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
C (ug/1)
• Trial - B linear So=O

10.0
9.0
8.0
7.0
6.0
5.0
c/) 4.0
3.0
2.0
1.0
0.0
Figure 63 Cadmium Isotherms for GWA - 2S
•
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
C (ug/1)
• Trial - A linear So=O

10
9
8
7
6
0' 5
U) 4
3
2
1
0
Figure 64 Cadmium Isotherms for GWA - 2S
0 1 2 3 4 5 6 7
C (ug/1)
• Trial - B linear So=O

Figure 65 Cadmium Isotherms for GWA - 4S
7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
•

7.0
6.0
5.0
6)4.0
U) 3.0
2.0
1.0
0.0
Figure 66 Cadmium Isotherms for GWA - 4S
0 10 20 30 40 50
C (ug/1)
• Trial - B linear So=O
•

7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
Figure 67 Cadmium Isotherms for GWA - 5S
0 50 100 150
C (ug/1)
• Trial - A linear So=O

7.0 1 —
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
Figure 68 Cadmium Isotherms for GWA - 5S
50 100 150
C (ug/1)
• Trial - B linear So=O

7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
Figure 69 Cadmium Isotherms for GWA - 6S
0 20 40 60 80 100 120 140
C (ug/1)
• Trial - A linear So=O

7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 70 Cadmium Isotherms for GWA - 6S
0 20 40 60 80 100 120 140
C (ug/1)
o Trial - B -linear So=O

Figure 71 Cadmium Isotherms for GWA - 7S
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0

10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 72 Cadmium Isotherms for GWA - 7S
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
C (ug/1)
• Trial - B linear So=O

10.0
9.0
8.0
7.0
6.0
S' 5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 73 Cadmium Isotherms for GWA - 10S
0 10 20 30 40
C (ug/1)
• Trial - A linear So=O
•

10.0
9.0
8.0
7.0
6.0
°' 5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 74 Cadmium Isotherms for GWA - 10S
0 10 20 30 40
C (ug/1)
• Trial - B linear So=O

1.8
1.6
1.4
1.2
1.0
0)
0.8
0.6
0.4
0.2
0.0
Figure 75 Chromium Isotherms for AB - 4D
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear SO=O

1.8
1.6
1.4
1.2
011.0
0)
0.8
0.6
0.4
0.2
0.0
Figure 76 Chromium Isotherms for AB - 4D
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear SO=O

Figure 77 Chromium Isotherms for GWA - 1 BRU
0.8
0.7
•
0.6
0.5
0)
°' 0.4
U) 0.3 •
0.2
0.1 •
•
M
•
0 5 10 15 20 25
C (ug/1)
• Trial - A linear SO=O

0.8
0.7
0.6
0.5
0.4
cf) 0.3
0.2
0.1
0.0
Figure 78 Chromium Isotherms for GWA - 1 BRU
0 5 10 15 20 25
C (ug/1)
• Trial - B linear SO=O

Figure 79 Chromium Isotherms for GWA - 7D
MR]
0.7
•
C1Z:
0.5
0.4
U) 0.3
0.2
0.1
0.0
•
•
0 1 2 3 4 5
C (ug/1)
• Trial - A linear SO=O

Figure 80 Chromium Isotherms for GWA - 7D
XG]
0.7 •
0.5
0)
R 0.4
W 0.3 •
0.2
0.1
M
•
•
0 1 2 3 4 5
C (ug/1)
• Trial - B linear SO=O

2.0
1.8
1.6
1.4
1.2
1311.0
U) 0.8
0.6
0.4
0.2
0.0
Figure 81 Chromium Isotherms for GWA - 8D
0 1 2 3 4 5
C (ug/1)
• Trial - A linear SO=O

Figure 82 Chromium Isotherms for GWA - 8D
2.0
1.8
1.6
1.4
1.2
1311.0
c/) 0.8
0.6
0.4
0.2 •
0.0
0 1 2 3 4 5
C (ug/1)
. Trial - B linear SO=O

3.0
2.5
Pat,
0)
°' 1.5
U)
1.0
WOM
Effolue
Figure 83 Chromium Isotherms for GWA - 1 S
0.0 0.5 1.0 1.5 2.0 2.5 3.0
C (ug/1)
• Trial - A linear SO=O linear SO>0 Freundlich

2.5
2.0
0)
on' 1.5
U)
1.0
MW
Me
Figure 84 Chromium Isotherms for GWA - 1 S
0.0 0.5 1.0 1.5 2.0 2.5 3.0
C (ug/1)
• Trial - B linear SO=O

2.0
1.8
1.6
1.4
1.2
13' 1.0
U) 0.8
0.6
0.4
0.2
0.0
Figure 85 Chromium Isotherms for GWA - 2S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear SO=O

2.0
1.8
1.6
1.4
11.2
3' 1.0
c/) 0.8
0.6
0.4
0.2
0.0
Figure 86 Chromium Isotherms for GWA - 2S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear SO=O

2.0
1.8
1.6
1.4
1.2
1:1' 1.0
0.8
0.6
0.4
0.2
0.0
Figure 87 Chromium Isotherms for GWA - 5S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear SO=O

2.0
1.8
1.6
1.4
1.2
1:3' 1.0
U) 0.8
0.6
0.4
0.2
0.0
Figure 88 Chromium Isotherms for GWA - 5S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear SO=O

1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 89 Chromium Isotherms for GWA - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear SO=O

HUMM
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 90 Chromium Isotherms for GWA - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear SO=O

1.8
1.6
1.4
1.2
0)1.0
0)
0.8
0.6
0.4
0.2
0.0
Figure 91 Chromium Isotherms for GWA - 7S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear SO=O

1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 92 Chromium Isotherms for GWA - 7S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear SO=O

2.0
1.8
1.6
1.4
1.2
1311.0
U) 0.8
0.6
0.4
0.2
0.0
Figure 93 Chromium Isotherms for GWA - 10S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear SO=O

2.0
1.8
1.6
1.4
1.2
1311.0
c/) 0.8
0.6
0.4
0.2
0.0
Figure 94 Chromium Isotherms for GWA - 10S
0.0 0.2 0.4 0.6
C (ug/1)
o Trial - B linear SO=O
0.8 1.0

5.0
4.0
3.0
U)
2.0
1.0
0.0
Figure 95 Molybdenum Isotherms for AB - 4D
0 50 100 150 200 250 300
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

5.0
4.0
3.0
U)
2.0
1.0
1jl
Figure 96 Molybdenum Isotherms for AB - 4D
0 50 100 150 200 250 300
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 97 Molybdenum Isotherms for AB - 6S
•
0.0 0.2 0.4 0.6 0.8 1.0 1.2
C (ug/1)
• Trial - A linear So=O

10.0
9.0
8.0
7.0
6.0
S' 5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 98 Molybdenum Isotherms for AB - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear So=O
1.2

11
10
9
8
7
6
CO
5
4
3
2
1
0
Figure 99 Molybdenum Isotherms for AB - 7S
0 5 10 15 20 25 30
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

11
10
9
8
7
6
CO
5
4
3
2
1
0
Figure 100 Molybdenum Isotherms for AB - 7S
0 5 10 15 20 25 30
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

Figure 101 Molybdenum Isotherms for GWA - 1 BRU
11p
0.20
•
0.15
0)
•
U) 0.10
0.05
•
0.00
0 100 200 300 400 500
C (ug/1)
• Trial - A linear So=O

0.10
0.09
0.08
0.07
0.06
0.05
U) 0.04
0.03
0.02
0.01
0.00
Figure 102 Molybdenum Isotherms for GWA - 1 BRU
•
0 100 200 300 400 500
C (ug/1)
• Trial - B linear So=O

Figure 103 Molybdenum Isotherms for GWA - 7D
0.40
•
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
ti
100 200 300 400 500
C (ug/1)
• Trial - A linear So=O

0.10
0.09
0.08
0.07
0.06
0.05
U) 0.04
0.03
0.02
0.01
0.00
Figure 104 Molybdenum Isotherms for GWA - 7D
•
•
11
r •
0 100 200 300 400 500
C (ug/1)
• Trial - B linear So=O

10.0
9.0
8.0
7.0
6.0
5.0
CO 4.0
3.0
2.0
1.0
0.0
Figure 105 Molybdenum Isotherms for GWA - 8D
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
linear So=O • Trial -A

10.0
9.0
8.0
7.0
6.0
5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 106 Molybdenum Isotherms for GWA - 8D
0.0 0.2 0.4 0.6
C (ug/1)
linear So=O Trial - B
0.8 1.0

10.0
9.0
8.0
7.0
6.0
5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 107 Molybdenum Isotherms for GWA - 1 S
0 30 60 90 120 150 180
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

10.0
9.0
8.0
7.0
6.0
5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 108 Molybdenum Isotherms for GWA - 1 S
0 30 60 90 120 150 180
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

7.0
6.0
5.0
4.0
0)
U) 3.0
2.0
1.0
0.0
Figure 109 Molybdenum Isotherms for GWA - 2S
0 30 60 90 120 150 180 210 240 270
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

7
6
5
�4
3
2
1
0
Figure 110 Molybdenum Isotherms for GWA - 2S
0 30 60 90 120 150 180 210 240 270
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 111 Molybdenum Isotherms for GWA - 4S
0 20 40 60 80 100 120 140 160
C (ug/1)
• Trial -A linear So=O linear So>0 Freundlich

9.0
8.0
7.0
6.0
5.0
4.0
CO
3.0
2.0
1.0
0.0
Figure 112 Molybdenum Isotherms for GWA - 4S
0 20 40 60 80 100 120 140 160
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

10.0
9.0
8.0
7.0
6.0
5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 113 Molybdenum Isotherms for GWA - 5S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear So=O

10.0
9.0
8.0
7.0
6.0
5.0
CO 4.0
3.0
2.0
1.0
0.0
Figure 114 Molybdenum Isotherms for GWA - 5S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear So=O

10.0
9.0
8.0
7.0
6.0
5.0
U) 4.0
3.0
2.0
1.0
0.0
Figure 115 Molybdenum Isotherms for GWA - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear So=O

10.0
9.0
8.0
7.0
6.0
5.0
CO 4.0
3.0
2.0
1.0
0.0
Figure 116 Molybdenum Isotherms for GWA - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
s Trial - B linear So=O

11
10
9
8
7
6
U)
5
4
3
2
1
0
Figure 117 Molybdenum Isotherms for GWA - 7S
0 10 20 30 40 50 60 70 80
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

11
10
9
8
7
6
CO
5
4
3
2
1
0
Figure 118 Molybdenum Isotherms for GWA - 7S
0 10 20 30 40 50 60 70 80
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

10
9
8
7
6
5
U) 4
3
2
1
0
Figure 119 Molybdenum Isotherms for GWA - 10S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear So=O

10
9
8
7
0)
6
5
U) 4
3
2
1
0
Figure 120 Molybdenum Isotherms for GWA - 10S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear So=O

14.0
12.0
10.0
8.0
U) 6.0
4.0
2.0
0.0
Figure 121 Selenium Isotherms for AB - 4D
0 20 40 60 80 100
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

14.0
12.0
10.0
8.0
U) 6.0
4.0
2.0
0.0
Figure 122 Selenium Isotherms for AB - 4D
20 40 60 80 100
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

12.0
10.0
6.0
U)
4.0
2.0
0.0
Figure 123 Selenium Isotherms for AB - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear So=O

12.0
10.0
6.0
4.0
2.0
0.0
Figure 124 Selenium Isotherms for AB - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear So=O

12.0
11.0
10.0
9.0
8.0
7.0
6.0
c) 5.0
4.0
3.0
2.0
1.0
0.0
Figure 125 Selenium Isotherms for AB - 7S
0 5 10 15
C (ug/1)
• Trial - A linear So=O
•
m

12.0
11.0
10.0
9.0
8.0
a, 7.0
6.0
v) 5.0
4.0
3.0
2.0
1.0
0.0
Figure 126 Selenium Isotherms for AB - 7S
0 5 10 15
C (ug/1)
• Trial - B linear So=O
20

0.4
0.3
CO
0.2
MAI
Figure 127 Selenium Isotherms for GWA - 1 BRU
0 100 200 300 400 500
C (ug/1)
• Trial - A linear So=O

MU
0.5
0.4
0.3
U)
0.2
0.1
M
Figure 128 Selenium Isotherms for GWA - 1 BRU
0 100 200 300 400 500
C (ug/1)
• Trial - B linear So=O
•
•

Figure 129 Selenium Isotherms for GWA - 7D
2.0
1.8
1.6
1.4
1.2
1311.0
0.8
0.6 •
0.4 • •
0.2
0.0
.
0 100 200 300 400 500
C (ug/1)
. Trial - A linear So=O

Figure 130 Selenium Isotherms for GWA - 7D
2.0
1.8
1.6
1.4
1.2
a' 1.0 •
U) 0.8
0.6 •
•
0.4 •
0.2
0.0
0 100 200 300 400 500
C (ug/1)
• Trial - B linear So=O

Figure 131 Selenium Isotherms for GWA - 8D
12.0
irel
1i
0)
6.0
4.0
2.0
0.0

12.0
10.0
[.*Mt
0)
6.0
4.0
2.0
0.0
Figure 132 Selenium Isotherms for GWA - 8D
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear So=O

14.0
12.0
10.0
8.0
0)
U) 6.0
4.0
2.0
0.0
Figure 133 Selenium Isotherms for GWA - 1 S
0 4 8 12 16 20 24 28 32
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

14.0
12.0
10.0
8.0
U) 6.0
4.0
2.0
0.0
Figure 134 Selenium Isotherms for GWA - 1 S
0 4 8 12 16 20 24 28 32
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

12.0
10.0
E-411'
6.0
4.0
2.0
0.0
Figure 135 Selenium Isotherms for GWA - 2S
0 10 20 30 40 50 60 70 80
C (ug/1)
• Trial - A linear So=O linear So=O Freundlich

12.0
10.0
EAR
0)
°' 6.0
U)
4.0
2.0
0.0
Figure 136 Selenium Isotherms for GWA - 2S
0 10 20 30 40 50 60 70 80
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

12.0
10.0
[.*
0)
°' 6.0
U)
4.0
2.0
0.0
Figure 137 Selenium Isotherms for GWA - 4S
0 20 40 60 80 100
C (ug/1)
Freundlich • Trial - A linear So=O linear So>O

12.0
10.0
6.0
U)
4.0
2.0
0.0
Figure 138 Selenium Isotherms for GWA- 4S
0 20 40 60 80 100
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 139 Selenium Isotherms for GWA - 5S
0.0 0.5 1.0 1.5 2.0
C (ug/1)
• Trial - A linear So=O Freundlich

Figure 140 Selenium Isotherms for GWA - 5S
9.0
8.0
7.0
6.0
a' 5.0 •
0)
4.0
3.0
•
2.0 •
1.0 •
0.0
0.0 0.5 1.0 1.5 2.0
C (ug/1)
• Trial - B linear So=O

Figure 141 Selenium Isotherms for GWA - 6S
13.0
12.0 •
11.0
10.0
9.0
8.0
7.0
6.0
5.0 •
4.0
3.0
2.0 •
1.0
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
C (ug/1)
• Trial - A linear So=O

13.0
12.0
11.0
10.0
9.0
., 8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 142 Selenium Isotherms for GWA - 6S
•
•
0.0 0.5 1.0 1.5 2.0 2.5 3.0
C (ug/1)
• Trial - B linear So=O

12.0
10.0
31(
a' 6.0
U)
4.0
2.0
0.0
Figure 143 Selenium Isotherms for GWA - 7S
0 5 10 15 20 25 30 35 40
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

12.0
10.0
6.0
U)
4.0
2.0
0.0
Figure 144 Selenium Isotherms for GWA - 7S
0 5 10 15 20 25 30 35 40
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

12
10
F;1
6
U)
4
2
0
Figure 145 Selenium Isotherms for GWA - 10S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear So=O

12
10
8
rn
6
CO
4
2
0
Figure 146 Selenium Isotherms for GWA - 10S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear So=O

14
12
10
c), 8
U) 6
4
2
0
Figure 147 Thallium Isotherms for AB - 4D
0 3 6 9 12 15 18 21 24 27
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

14
12
10
8
U) 6
4
2
0
Figure 148 Thallium Isotherms for AB - 4D
0 3 6 9 12 15 18 21 24 27
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

10.0
E31(
6.0
CO
4.0
Figure 149 Thallium Isotherms for AB - 6S
C]
0 20 40 60 80 100 120
C (ug/1)
• Trial - A linear So=O

10.0
E-41
6.0
�1,
of
Figure 150 Thallium Isotherms for AB - 6S
0 20 40 60 80 100 120
C (ug/1)
• Trial - B linear So=O

12
10
6
U)
4
2
0
Figure 151 Thallium Isotherms for AB - 7S
20 40 60 80
C (ug/1)
• Trial - A linear So=O
•

12
10
r,
6
U)
4
2
0
Figure 152 Thallium Isotherms for AB - 7S
20 40 60 80
C (ug/1)
• Trial - B linear So=O
•

12
10
PP
0)
°' 6
M
Figure 153 Thallium Isotherms for GWA - 1 BRU
•
2
0
0 5 10 15 20 25 30
C (ug/1)
Freundlich • Trial - A linear So=O
•

12
10
6
CO
4
2
0
Figure 154 Thallium Isotherms for GWA - 1 BRU
0 5 10 15 20 25 30
C (ug/1)
• Trial - B linear So=O
•

12
10
_0)
0' 6
U)
4
2
0
Figure 155 Thallium Isotherms for GWA - 7D
0 20 40 60 80 100 120
C (ug/1)
• Trial - A linear So=O Freundlich

12
10
6
U)
4
2
0
Figure 156 Thallium Isotherms for GWA - 7D
0 20 40 60 80 100 120
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

14
12
10
8
U) 6
4
2
0
Figure 157 Thallium Isotherms for GWA - 8D
10 20 30 40 50
C (ug/1)
• Trial -A linear So=O linear So>0 Freundlich

14
12
10
8
U) 6
4
2
0
Figure 158 Thallium Isotherms for GWA - 8D
10 20 30 40 50
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

14
12
10
a, 8
U) 6
4
2
0
Figure 159 Thallium Isotherms for GWA - 1 S
0.0 5.0 10.0 15.0 20.0
C (ug/1)
• Trial - A linear So=O Freundlich

14
12
10
8
U) 6
4
2
0
Figure 160 Thallium Isotherms for GWA - 1 S
0.0 5.0 10.0 15.0 20.0
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

16
14
12
a, 10
0)
8
U)
6
4
2
0
Figure 161 Thallium Isotherms for GWA - 2S
0 3 6 9 12 15
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

16
14
12
10
8
U)
6
4
2
0
Figure 162 Thallium Isotherms for GWA - 2S
3 6 9 12 15
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

12
10
6
U)
4
2
0
Figure 163 Thallium Isotherms for GWA - 4S
20 40 60 80
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

12
10
0)
6
CO
4
2
0
Figure 164 Thallium Isotherms for GWA - 4S
20 40 60 80
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

12
10
6
U)
4
2
0
Figure 165 Thallium Isotherms for GWA - 5S
0 30 60 90 120 150 180 210
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

12
10
a)
0)
6
U)
4
2
0
Figure 166 Thallium Isotherms for GWA - 5S
0 30 60 90 120 150 180 210
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

12
10
r,
6
U)
4
2
0
Figure 167 Thallium Isotherms for GWA - 6S
0 20 40 60 80 100 120 140 160 180
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

12
10
r,
6
U)
4
2
0
Figure 168 Thallium Isotherms for GWA - 6S
0 20 40 60 80 100 120 140 160 180
C (ug/1)
• Trial -A linear So=O linear So>0 Freundlich

10
0) 8
i J
Figure 169 Thallium Isotherms for GWA - 7S
0 2 4 6 8 10 12
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

Figure 170 Thallium Isotherms for GWA - 7S
14 /
12
10
a� 8
ML
0 2 4 6 8 10 12
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

14
12
10
g
0)
u) 6
4
2
0
Figure 171 Thallium Isotherms for GWA - 10S
0 10 20 30 40 50 60 70
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

Figure 172 Thallium Isotherms for GWA - 10S
14
12
10
a) g
0)
M:
0 10 20 30 40 50 60 70
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

6.0
5.0
4.0
3.0
CO
2.0
1.0
els
Figure 173 Vanadium Isotherms for AB - 4D
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

6.0
5.0
4.0
3.0
2.0
1.0
0.0
Figure 174 Vanadium Isotherms for AB - 4D
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

5.0
4.5
4.0
3.5
3.0
°' 2.5
2.0
1.5
1.0
0.5
0.0
Figure 175 Vanadium Isotherms for AB - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear So=O

5.0
4.5
4.0
3.5
3.0
2.5
U) 2.0
1.5
1.0
0.5
0.0
Figure 176 Vanadium Isotherms for AB - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear So=O

Figure 177 Vanadium Isotherms for AB - 7S
6,0
5.0
4.0
°' 3.0
2.0
1.0
0.0

Figure 178 Vanadium Isotherms for AB - 7S
6.0
5.0
4.0
3.0
2.0
1.0
0.0

Figure 179 Vanadium Isotherms for GWA - 1 BRU
1.4 •
1.2 -
1.0
0)0.8
U) 0.6 •
0.4 •
0.2 •
0.0
0 20 40 60 80 100 120 140 160 180
C (ug/1)
• Trial - A linear So=O

Figure 180 Vanadium Isotherms for GWA - 1 BRU
0.4
0.2 •
•
0 20 40 60 80 100 120 140 160 180
C (ug/1)
• Trial - B linear So=O
11
•

Figure 181 Vanadium Isotherms for GWA - 7D
2.5 •
2.0
1.5
U)
1.0 •
•
0.5 • •
M
0 20 40 60 80 100 120
C (ug/1)
• Trial - A linear So=O

Figure 182 Vanadium Isotherms for GWA - 7D
3.0
2.5
Pat,
0)
°' 1.5
U)
1.0
0.5 ••
M
•
n
•
0 20 40 60 80 100 120
C (ug/1)
• Trial - B linear So=O

5.0
4.0
0) 3.0
2.0
1.0
0.0
Figure 183 Vanadium Isotherms for GWA - 8D
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear So=O

Figure 184 Vanadium Isotherms for GWA - 8D
5.0
4.0
3.0
2.0
1.0
0.0

5.0
4.0
3.0
U)
2.0
1.0
0.0
Figure 185 Vanadium Isotherms for GWA - 1 S
0.0 1.0 2.0 3.0 4.0 5.0 6.0
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich
7.0

5.0
4.0
3.0
M
U)
2.0
1.0
0.0
Figure 186 Vanadium Isotherms for GWA - 1 S
0.0 1.0 2.0 3.0 4.0 5.0
C (ug/1)
6.0 7.0
Freundlich • Trial - B linear So=O linear So>O

7.0
6.0
5.0
4.0
U) 3.0
2.0
1.0
0.0
Figure 187 Vanadium Isotherms for GWA - 2S
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
C (ug/1)
• Trial - A linear So=O

7.0
6.0 —
5.0
4.0
3.0
2.0
1.0
0.0
Figure 188 Vanadium Isotherms for GWA - 2S
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0
C (ug/1)
• Trial - B linear So=O linear So>O

It
4.0
3.0
U)
2.0
1.0
0.0
Figure 189 Vanadium Isotherms for GWA - 4S
0.0 2.0 4.0 6.0 8.0 10.0
C (ug/1)
• Trial - A linear So=O linear So>0 Freundlich

6.0
5.0
4.0
3.0
CO
2.0
1.0
0.0
Figure 190 Vanadium Isotherms for GWA - 4S
0.0 2.0 4.0 6.0 8.0 10.0
C (ug/1)
• Trial - B linear So=O linear So>0 Freundlich

Figure 191 Vanadium Isotherms for GWA - 5S
5.0
4.0
3.0
2.0
1.0
0.0

5.0
4.0
3.0
2.0
1.0
0.0
Figure 192 Vanadium Isotherms for GWA - 5S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear So=O

5.0
4.0
3.0
U)
2.0
1.0
0.0
Figure 193 Vanadium Isotherms for GWA - 6S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear So=O

Figure 194 Vanadium Isotherms for GWA - 6S
5.0
4.0
3.0
2.0
1.0
0.0

5.0
4.0
3.0
U)
2.0
1.0
0.0
Figure 195 Vanadium Isotherms for GWA - 7S
•
0.0 1.0 2.0 3.0 4.0
C (ug/1)
• Trial - A linear So=O

5.0
4.0
3.0
U)
2.0
1.0
0.0
Figure 196 Vanadium Isotherms for GWA - 7S
0.0 1.0 2.0 3.0 4.0
C (ug/1)
• Trial - B linear So=O
•

5.0
4.0
3.0
U)
2.0
1.0
0.0
Figure 197 Vanadium Isotherms for GWA - 10S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - A linear So=O

5.0
4.0
3.0
U)
2.0
1.0
0.0
Figure 198 Vanadium Isotherms for GWA - 10S
0.0 0.2 0.4 0.6 0.8 1.0
C (ug/1)
• Trial - B linear So=O