Environmental Engineering Reference
In-Depth Information
Table 16.2
Overview of quantitative structure-activity relationships (QSARs) (
K
oc
/
K
ow
relation-
ships) for a variety of contaminant classes, included in the TGD
Contaminant class
Equation
K
0.81
ow
1000
1.26
·
Predominantly hydrophobics
K
oc
=
K
0.52
ow
10.47
·
Nonhydrophobics
K
oc
=
1000
7.94
·
K
0.63
ow
1000
K
oc
=
Phenols, anilines, benzonitriles, nitrobenzenes
12.30
·
K
0.47
ow
Acetanilides, carbamates, esters, phenylureas,
phosphates, triazines, triazoles, uracils
K
oc
=
1000
3.16
·
K
0.47
ow
1000
Alcohols, organic acids
K
oc
=
13.18
·
K
0.40
ow
Acetanilides
K
oc
=
1000
K
0.39
ow
1000
3.16
·
Alcohols
K
oc
=
17.78
·
K
0.33
ow
Amides
K
oc
=
1000
7.08
·
K
0.62
ow
1000
Anilines
K
oc
=
13.80
·
K
0.37
ow
Carbamates
K
oc
=
1000
K
0.38
ow
83.18
·
Dinitroanilines
K
oc
=
1000
K
0.49
ow
11.22
·
Esters
K
oc
=
1000
3.55
·
K
0.77
ow
1000
Nitrobenzenes
K
oc
=
2.09
·
K
0.60
ow
1000
Organic acids
K
oc
=
12.09
·
K
0.57
ow
Phenols, benzonitriles
K
oc
=
1000
K
0.49
ow
11.22
·
Phenylureas
K
oc
=
1000
K
0.49
ow
14.79
·
Phosphates
K
oc
=
1000
31.62
·
K
0.30
ow
K
oc
=
Triazines
1000
25.70
·
K
0.47
ow
Triazoles
K
oc
=
1000
European Commission (
2003
)
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