Agriculture Reference
In-Depth Information
TABLE 1.2
Freundlich Model Parameters
K
f
and
b
for Selected Soils and Heavy Metals
Soil
Initial
Species
Element
Alligator
Calciorthid
Cecil
Kula
Laitte
Molakai
Norwood
Olivier
Oldsmar
Webster
Windsor
Mean
*
K
f
(mL/g)
Co
Co
2+
3.57E+01
2.51E+02
6.56E+00
1.05E+02
3.39E+01
9.25E+01
2.74E+01
6.70E+01
2.55E+00
3.63E+02
6.28E+00
3.75E+01
Ni
Ni
2+
3.78E+01
2.06E+02
6.84E+00
1.10E+02
5.01E+01
4.49E+01
2.09E+01
5.05E+01
3.44E+00
3.37E+02
8.43E+00
3.61E+01
Cu
Cu
2+
2.58E+02
2.62E+03
5.37E+01
2.05E+03
2.21E+02
3.68E+02
8.91E+01
2.18E+02
5.62E+01
6.35E+03
7.71E+01
3.17E+03
Zn
Zn
2+
2.81E+01
4.20E+02
1.12E+01
2.38E+02
2.01E+01
8.04E+01
4.21E+01
8.91E+01
2.12E+00
7.74E+02
9.68E+00
4.79E+01
Cd
Cd
2+
5.25E+01
2.88E+02
1.39E+01
1.87E+02
5.27E+01
9.12E+01
2.88E+01
9.79E+01
5.47E+00
7.55E+02
1.44E+01
5.93E+01
Hg
Hg
2+
1.08E+02
1.96E+01
8.13E+01
2.49E+02
1.90E+02
1.20E+02
1.13E+02
1.29E+02
8.63E+01
2.99E+02
1.30E+02
1.15E+02
Pb
Pb
2+
1.81E+03
2.36E+02
4.32E+07
9.18E+02
8.17E+03
3.85E+02
1.64E+04
1.36E+02
4.72E+02
3.37E+02
V
VO
3
1.42E+02
1.08E+01
3.97E+01
2.22E+03
1.03E+02
5.05E+02
1.86E+01
9.12E+01
9.08E+01
8.07E+01
1.53E+01
1.03E+02
Cr
CrO
2
4
3.41E+00
6.28E+01
3.03E+01
6.41E+00
5.47E+00
8.47E+00
1.12E+01
Mo
Mo
7
O
6
24
5.75E+01
1.80E+01
4.11E+02
8.15E+01
1.18E+02
2.56E+01
4.38E+01
6.44E+01
As
AsO
3
4
4.78E+01
8.87E+00
1.98E+01
1.50E+03
7.10E+01
1.56E+02
8.53E+00
4.60E+01
1.87E+01
2.36E+01
1.05E+02
4.71E+01
b
Co
Co
2+
0.953
0.546
0.745
0.878
1.009
0.621
0.627
0.584
0.811
0.782
0.741
0.754
Ni
Ni
2+
0.939
0.504
0.688
0.738
0.903
0.720
0.661
0.646
0.836
0.748
0.741
0.739
Cu
Cu
2+
0.544
1.140
0.546
1.016
0.987
0.516
0.471
0.495
0.602
1.420
0.567
0.755
Zn
Zn
2+
1.011
0.510
0.724
0.724
0.891
0.675
0.515
0.625
0.962
0.697
0.792
0.739
Cd
Cd
2+
0.902
0.568
0.768
0.721
0.850
0.773
0.668
0.658
0.840
0.569
0.782
0.736
Hg
0.741
0.313
0.564
1.700
0.751
0.960
0.582
1.122
0.513
2.158
0.681
1.008
Hg
2+
Pb
Pb
2+
0.853
0.662
5.385
0.558
1.678
0.741
0.998
0.743
0.743
1.485
V
VO
3
0.592
0.857
0.629
1.402
0.679
0.847
0.877
0.607
0.483
0.762
0.647
0.762
Cr
CrO
2
4
0.504
0.609
0.374
0.607
0.394
0.521
0.501
Mo
Mo
7
O
6
24
0.882
0.617
1.031
0.607
0.664
0.451
0.544
0.685
As
AsO
3
4
0.636
0.554
0.618
1.462
0.747
0.561
0.510
0.548
0.797
0.648
0.601
0.698
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