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Predicting the transportation tendency and potential reservoirs of dioxins by compartment distribution coefficient.
- Source :
- Environmental Chemistry Letters; Jun2011, Vol. 9 Issue 2, p267-271, 5p
- Publication Year :
- 2011
-
Abstract
- We assessed the transportation tendency of dioxins and predict locations at high risk for dioxin pollution. A new parameter, the compartment distribution coefficient D, was created to account for the tendency of dioxins to preferentially accumulate in particular compartments. It was obtained by a model using levels of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) in four countries: Japan, the United States, the United Kingdom, and Australia. The comparison with the temporal and spatial variation of D indicated whether the location release or long-range transportation caused the changes. This study showed that PCDD/Fs have the greatest tendency to remain in soil among studied media. A higher D value in Australia may indicate that this location is a potential future reservoir source of dioxins. [ABSTRACT FROM AUTHOR]
- Subjects :
- DIOXINS
POLLUTION measurement
SOIL composition
Subjects
Details
- Language :
- English
- ISSN :
- 16103653
- Volume :
- 9
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Environmental Chemistry Letters
- Publication Type :
- Academic Journal
- Accession number :
- 60840749
- Full Text :
- https://doi.org/10.1007/s10311-010-0276-0