Biomonitoring of trace metals in the Black Sea (Romania) using mussels Mytilus galloprovincialis.
In a preliminary biomonitoring study, accumulated trace metal concentrations (Cd, Cu, Zn, Hg, Fe, Mn) have been measured in the mussel Mytilus galloprovincialis collected in the Black Sea, at 100 km from the Danube Delta in February 2001 and February 2002. Mussels were collected from four sites. In 2001 metal concentrations were determined in the whole soft body whereas, in 2002, the distribution of metals was evaluated in three different organs (gills, visceral mass and remaining tissues). The results obtained in 2002 confirmed those of 2001. For a given site, concentrations were always higher in the gills and visceral mass of mussels than in the remaining tissues. Principal component analysis allowed separating stations as a function of the metal concentrations in the organs. It is concluded that the mussels M. galloprovincialis are suitable biomonitors to assess changes in metal pollution in this coastal area of the Black Sea.
Roméo
M
M
UMR INRA-UNSA 1112 ROSE, Faculty of Sciences, University of Nice-Sophia Antipolis, BP 71, 06108 Nice Cedex 2, France. romeo@unice.fr
Frasila
C
C
Gnassia-Barelli
M
M
Damiens
G
G
Micu
D
D
Mustata
G
G
D000818:Animals; D049872:Bivalvia / Q000737:chemistry* / Q000502:physiology; D004784:Environmental Monitoring / Q000379:methods*; D008670:Metals / Q000032:analysis*; D025341:Principal Component Analysis; D012383:Romania; D012623:Seawater / Q000737:chemistry*; D013997:Time Factors; D014131:Trace Elements / Q000032:analysis*; D014876:Water Pollution
D008670:Metals; D014131:Trace Elements