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Ιδρυματικό Αποθετήριο [SANDBOX]
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| URI | http://purl.tuc.gr/dl/dias/6997D60A-8495-4795-9EEF-C52EF7C3C966 | - |
| Αναγνωριστικό | https://doi.org/10.1016/j.jhazmat.2005.08.005 | - |
| Γλώσσα | en | - |
| Μέγεθος | 9 pages | en |
| Τίτλος | Dissolution of a multicomponent DNAPL pool in an experimental aquifer | en |
| Δημιουργός | Chrysikopoulos Constantinos | en |
| Δημιουργός | Χρυσικοπουλος Κωνσταντινος | el |
| Δημιουργός | Kenneth Y. Lee | en |
| Περίληψη | This paper presents the results from a well-defined, circular-shaped, multicomponent dense nonaqueous phase liquid (DNAPL) pool dissolution experiment conducted in a three-dimensional, bench scale model aquifer. The multicomponent pool is a mixture of tetrachloroethylene (PCE) and 1,1,2-trichloroethane (1,1,2-TCA); PCE was the major component and 1,1,2-TCA was the minor component. Downgradient plume concentrations were measured at five specific locations over time until the majority of the 1,1,2-TCA was depleted from the DNAPL pool source. The experimental results suggest distinct spatial-temporal plume patterns for minor DNAPL components versus major DNAPL components. The downgradient concentration varied over time for 1,1,2-TCA while a stable plume developed for PCE. A semi-analytical solution for contaminant transport resulting from dissolution of multicomponent nonaqueous phase liquid pools successfully simulated the plume structure and dynamics for both the major and minor DNAPL components. © 2005 Elsevier B.V. All rights reserved. | en |
| Τύπος | Peer-Reviewed Journal Publication | en |
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2015-09-17 | - |
| Ημερομηνία Δημοσίευσης | 2006 | - |
| Βιβλιογραφική Αναφορά | K. Y. Lee , C. V. Chrysikopoulos , " Dissolution of a multicomponent DNAPL pool in an experimental aquifer ",Jour. of Haza.Mater., pp 218–226.,2006, doi:10.1016/j.jhazmat.2005.08.005. | en |
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