常见有机物分配常数区间
污染物 |
介质 |
Kd(ml/g) |
参考 |
苯 |
中砂,冰川冲积(foc=0.00017) |
0.031 |
D |
细至中砂,冰川冲积(foc=0.00023) |
0.079 |
D |
|
细砂,冰川冲积(foc=0.00026) |
0.051 |
D |
|
细至中砂,冰川冲积(foc=0.00028) |
0.07 |
D |
|
细至中砂,冰川冲积(foc=0.0006) |
0.885 |
D |
|
中砂,冰川冲积(foc=0.00065) |
0.15 |
D |
|
细砂,冰川湖积(foc=0.00102) |
1.8 |
D |
|
淤泥,湖积(foc=0.00108) |
0.092 |
D |
|
溴甲烷 |
细至中砂,冰川冲积 |
1.9-2.8 |
B |
砂,砾石,淤泥 |
6 |
C |
|
四氯化碳 |
细至中砂,冰川冲积 |
1.8-2.5 |
B |
氯苯 |
砂,砾石,淤泥 |
33 |
C |
氯仿 |
砂,砾石,淤泥 |
2.5-3.8 |
C |
二溴 |
砂,砾石,淤泥 |
6 |
C |
1,2-二氯苯 |
砂,砾石,淤泥 |
100 |
C |
细至中砂,冰川冲积 |
3.9-9.0 |
B |
|
六氯乙烷 |
细至中砂,冰川冲积 |
5.1 |
B |
萘 |
中砂,冰川冲积(foc=0.00017) |
0.12 |
D |
细至中砂,冰川冲积(foc=0.00023) |
0.648 |
D |
|
细砂,冰川湖积(foc=0.00026) |
0.28 |
D |
|
细至中砂,冰川冲积(foc=0.00028) |
0.353 |
D |
|
细至中砂,冰川冲积(foc=0.0006) |
9.03 |
D |
|
中砂,冰川冲积(foc=0.00065) |
2.01 |
D |
|
细砂,冰川湖积(foc=0.00102) |
21.8 |
D |
|
淤泥,湖积(foc=0.00108) |
1.57 |
D |
|
四氯乙烯 |
细至中砂,冰川冲积 |
2.7-5.9 |
B |
甲苯 |
中砂,冰川冲积(foc=0.00017) |
0.057 |
D |
细至中砂,冰川冲积(foc=0.00023) |
0.157 |
D |
|
细砂,冰川冲积(foc=0.00026) |
0.072 |
D |
|
细至中砂,冰川冲积(foc=0.00026) |
0.072 |
D |
|
细至中砂,冰川冲积(foc=0.0006) |
4.152 |
D |
|
中砂,冰川冲积(foc=0.00065) |
0.289 |
D |
|
细砂,冰川湖积(foc=0.00102) |
8.296 |
D |
|
淤泥,湖积(foc=0.00108) |
0.199 |
D |
|
三氯乙烷 |
粘土 |
0.01-0.18 |
A |
淤泥 |
0.03 |
A |
|
砂质淤泥 |
0.01-3.2 |
A |
|
粘土 |
0.02 |
A |
|
泥质砂土 |
0.12-0.51 |
A |
|
砂质粘土 |
0.09-0.17 |
A |
|
细砂 |
0.07-0.7 |
A |
|
砂质砾石 |
0.15 |
A |
|
砾砂 |
0.57 |
A |
|
1,1,1-三氯乙烷 |
砂,砾石,淤泥 |
12 |
C |
中砂,冰川冲积(foc=0.00017) |
0.119 |
D |
|
细至中砂,冰川冲积(foc=0.00023) |
0.383 |
D |
|
细砂,冰川冲积(foc=0.00026) |
0.19 |
D |
|
细至中砂,冰川冲积(foc=0.00028) |
0.261 |
D |
|
细至中砂,冰川冲积(foc=0.0006) |
7.536 |
D |
|
中砂,冰川冲积(foc=0.00065) |
0.805 |
D |
|
细砂,冰川湖积(foc=0.00102) |
11.976 |
D |
|
淤泥,湖积(foc=0.00108) |
0.569 |
D |
注:
A :Mehran,M.,et al., 1987. Distribution coefficient of trichloroethylene in soil water systems. Groundwater 25, 275-282.
B :Roberts, P. V., et al., 1986. Water Resources Research, vol, 22. Washiongton. DC : AGU, p. 2047-2058.
C:Roberts, P. V., M, Reinhard, G.. D. Hopkins, and R. Scott Summers, 1985. Advection-dispersion-sorption models for simulating the transport of organic contaminants, Groundwater Quality eds. C. H. Ward, W. Giger. and P. L. McCarty. New York:Wiley.
D:Gillham, R. W., S. F. O”Hannesin, C. J. Ptacek, and J. F. Barker, 1987. Evaluation of small scale retardation tests for BTX in groundwater. Paca Report No. 87-2. Inst. for Groundwater Res. University of Waterloo. Ontaril (unpublished).