Details zur Publikation |
| Kategorie | Textpublikation |
| Referenztyp | Zeitschriften |
| DOI | 10.1007/s12665-014-3253-2 |
| Volltext | Shareable Link |
| Titel (primär) | Assessing the saltwater remediation potential of a three-dimensional, heterogeneous, coastal aquifer system |
| Autor | Walther, M.; Bilke, L.
; Delfs, J.-O.; Graf, T.; Grundmann, J.; Kolditz, O.
; Liedl, R. |
| Quelle | Environmental Earth Sciences |
| Erscheinungsjahr | 2014 |
| Department | ENVINF |
| Band/Volume | 72 |
| Heft | 10 |
| Seite von | 3827 |
| Seite bis | 3837 |
| Sprache | englisch |
| Supplements | https://static-content.springer.com/esm/art%3A10.1007%2Fs12665-014-3253-2/MediaObjects/12665_2014_3253_MOESM1_ESM.avi https://static-content.springer.com/esm/art%3A10.1007%2Fs12665-014-3253-2/MediaObjects/12665_2014_3253_MOESM2_ESM.avi |
| Keywords | Groundwater modeling; Density-dependent; Saltwater intrusion; OpenGeoSys; Model validation benchmark; Transient calibration; Scenario simulation; Remediation potential; Visualization |
| UFZ Querschnittsthemen | RU5; |
| Abstract | This paper evaluates the remediation potential of a salinized coastal aquifer by utilizing a scenario simulation. Therefore, the numerical model OpenGeoSys is first validated against analytical and experimental data to represent transient groundwater level development and variable density saline intrusion. Afterwards, a regional scale model with a three-dimensional, heterogeneous hydrogeology is calibrated for a transient state and used to simulate a best-case scenario. Water balances are evaluated in both the transient calibration and scenario run. Visualization techniques help to assess the complex model output providing valuable insight in the occurring density-driven flow processes. Furthermore, modeling and visualization results give information on the time scale for remediation activities and, due to limitations in data quality and quantity reveal potential for model improvement. |
| dauerhafte UFZ-Verlinkung | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=14791 |
| Walther, M., Bilke, L., Delfs, J.-O., Graf, T., Grundmann, J., Kolditz, O., Liedl, R. (2014): Assessing the saltwater remediation potential of a three-dimensional, heterogeneous, coastal aquifer system Environ. Earth Sci. 72 (10), 3827 - 3837 10.1007/s12665-014-3253-2 |
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