Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/DA338F77-313A-45DB-A56E-001DBA9657CA | - |
| Αναγνωριστικό | https://doi.org/ 10.1007/s10040-015-1286-6 | - |
| Γλώσσα | en | - |
| Μέγεθος | 13 | en |
| Τίτλος | Optimal management of saltwater intrusion in the coastal aquifer of Malia, Crete (Greece), using particle swarm optimization | en |
| Δημιουργός | Karatzas Giorgos | en |
| Δημιουργός | Καρατζας Γιωργος | el |
| Δημιουργός | Dokou Zoi | en |
| Δημιουργός | Δοκου Ζωη | el |
| Εκδότης | Springer Verlag | en |
| Εκδότης | International Association of Hydrogeologists | en |
| Περιγραφή | Δημοσίευση σε επιστημονικό περιοδικό | el |
| Περίληψη | Saltwater intrusion is a common phenomenon in coastal aquifers that can affect the quality of water intended for drinking and irrigation purposes. In order to provide sustainable management options for the coastal aquifer of Malia, located on the Greek island of Crete, a weighted multi-objective optimization methodology is employed. The methodology involves use of the particle swarm optimization algorithm combined with groundwater modelling. The sharp-interface approximation combined with the Ghyben-Herztberg equation is used to estimate the saltwater-intrusion front location. The prediction modelling results show that under the current pumping strategies (over-exploitation), the saltwater-intrusion front will continue to move inland, posing a serious threat to the groundwater quality. The management goal is to maximize groundwater withdrawal rates in the existing pumping wells while inhibiting the saltwater-intrusion front at locations closer to the coastal zone. This is achieved by requiring a minimum hydraulic-head value at pre-selected observation locations. In order to control the saltwater intrusion, a large number of pumping wells must be deactivated and alternative sources of water need to be considered. | 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 | 2015-10-20 | - |
| Ημερομηνία Δημοσίευσης | 2015 | - |
| Θεματική Κατηγορία | Groundwater management | en |
| Θεματική Κατηγορία | Coastal aquifers | en |
| Θεματική Κατηγορία | Saltwater intrusion | en |
| Θεματική Κατηγορία | Optimization | en |
| Θεματική Κατηγορία | Greece | en |
| Βιβλιογραφική Αναφορά | G.P. Karatzas and Z. Dokou, "Optimal management of saltwater intrusion in the coastal aquifer of Malia, Crete (Greece), using particle swarm optimization," Hydrogeology Journal, vol. 23, no. 6 ,pp. 1181-1194, Sept. 2015. doi: 10.1007/s10040-015-1286-6 | en |
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