Field Survey of Polychlorinated Dibenzo-p-dioxins and Polychlorinated
Dibenzofurans (PCDD/Fs) in Sewage Biosolids Treated Agricultural Soils
Table 8. Percentage (%) of Sewage Biosolids and Soils with
PCDD/F Concentrations above Method Detection Limits
|
Homologue or
Congener
|
Sewage
Biosolids
|
Treated Soils
|
Non-treated Soils
|
All Soils
|
|
Homologue
|
| T4CDD total |
73
|
0
|
0
|
0
|
| P5CDD total |
100
|
10
|
10
|
10
|
| H6CDD total |
100
|
60
|
60
|
60
|
| H7CDD total |
100
|
100
|
100
|
100
|
| O8CDD |
100
|
100
|
100
|
100
|
| T4CDF total |
100
|
0
|
0
|
0
|
| P5CDF total |
100
|
20
|
20
|
20
|
| H6CDF total |
100
|
30
|
30
|
30
|
| H7CDF total |
100
|
80
|
50
|
65
|
| O8CDF |
100
|
70
|
60
|
65
|
|
Congener
|
| 2378-T4CDD |
0
|
0
|
0
|
0
|
| 12378-P5CDD |
91
|
0
|
0
|
0
|
| 123478-H6CDD |
45
|
10
|
0
|
5
|
| 123678-H6CDD |
100
|
20
|
20
|
20
|
| 123789-H6CDD |
91
|
10
|
10
|
10
|
| 1234678-H7CDD |
100
|
100
|
100
|
100
|
| 2378-T4CDF |
91
|
0
|
0
|
0
|
| 12378-P5CDF |
45
|
0
|
0
|
0
|
| 23478-P5CDF |
55
|
0
|
0
|
0
|
| 123478-H6CDF |
100
|
0
|
0
|
0
|
| 123678-H6CDF |
82
|
0
|
0
|
0
|
| 234678-H6CDF |
73
|
0
|
0
|
0
|
| 123789-H6CDF |
0
|
0
|
0
|
0
|
| 1234678-H7CDF |
45
|
70
|
40
|
55
|
| 1234789-H7CDF |
34
|
0
|
0
|
0
|
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