A multi-criteria approach for the dumping of dredged material in the Thermaikos Gulf, Northern Greece

dc.contributor.authorKapsimalis, V.en
dc.contributor.authorPanagiotopoulos, I.en
dc.contributor.authorKanellopoulos, T.en
dc.contributor.authorHatzianestis, I.en
dc.contributor.authorAntoniou, P.en
dc.contributor.authorAnagnostou, C.en
dc.date.accessioned2015-11-24T17:34:04Z
dc.date.available2015-11-24T17:34:04Z
dc.identifier.issn0301-4797-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/13925
dc.rightsDefault Licence-
dc.subjectdredgingen
dc.subjectdumpingen
dc.subjectsediment qualityen
dc.subjectcluster analysisen
dc.subjectnw aegean seaen
dc.subjectpolycyclic aromatic-hydrocarbonsen
dc.subjectsediment quality assessmenten
dc.subjectregional geochemical dataen
dc.subjectcoastal environmenten
dc.subjectparticulate matteren
dc.subjectmaterial disposalen
dc.subjectmarine-sedimentsen
dc.subjectbenthic communitiesen
dc.subjectsurface sedimentsen
dc.titleA multi-criteria approach for the dumping of dredged material in the Thermaikos Gulf, Northern Greeceen
heal.abstractA multi-criteria approach was applied for the disposal into the sea of similar to 1100 000 m(3) of sediment, dredged from a coastal area in the northeastern part of the Thermaikos Gulf. This sediment (classified as muddy) is distributed vertically into two distinct Layers (A and B) with the thickness of the surficial sedimentary unit ranging from 7 to 54 cm. Its geochemistry reveals increased Cr and Ni concentrations, which may be attributed to natural enrichment through the erosion of the adjacent igneous and metamorphic rocks. In addition, a low to moderate contamination from urban-originated heavy metals, like Cu, Pb and Zn as well as from aliphatic and polycyclic hydrocarbons was identified for the upper Layer A. However, the limited proportion (5.5%) of the polluted Layer A in the total volume of the dredged material could not affect the good quality (assessed by the Sediment Quality Guidelines) of the bulk sediment. The identification of the optimum marine dumping site was based on (a) the physicochemical similarity (detected by the application of a cluster analysis) of the dredged material with the surficial deposits of potential dumping sites in the Outer Thermaikos Gulf, and (b) the consideration, based on previous studies, of various criteria related to the disposal area such as deep-water circulation, influence on living resources, impact on economical (aquaculture, fishing, navigation), recreational (fishing) and military activities. (C) 2010 Elsevier Ltd. All rights reserved.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.primaryDOI 10.1016/j.jenvman.2010.06.029-
heal.identifier.secondary<Go to ISI>://000282926200005-
heal.journalNameJ Environ Manageen
heal.journalTypepeer reviewed-
heal.languageen-
heal.publicationDate2010-
heal.publisherElsevieren
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικώνel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

Αρχεία

Φάκελος/Πακέτο αδειών

Προβολή: 1 - 1 of 1
Φόρτωση...
Μικρογραφία εικόνας
Ονομα:
license.txt
Μέγεθος:
1.74 KB
Μορφότυπο:
Item-specific license agreed upon to submission
Περιγραφή: