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sciences naturelles et appliquées - iate.europa.eu
Searching for bioaccumulation patterns in aquatic biotaThe following two 'framing questions are being pursued with regard to increasing understanding of the bioaccumulation of metals and radionuclides in marine and freshwater biota, viz; i) Are there general underlying chemical principles that can explain and predict their patterns...
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Effects of acidification on metal availability to aquatic biota, with special reference to filamentous algae.... A set of predictions, concerning the mobilization by man, the mobility, the chemical speciation, and the toxicity or bioaccumulation of metals in acid-stressed waters, were used as a basis for designing the study and organizing the results....
Dietary toxicity of metals in aquatic animals: recent studies and perspectivesOver the past decade, the quantitative recognition of the significance of dietary exposure in the overall bioaccumulation of metals in aquatic animals has been an area of major progress in metal ecotoxicology....
Ecological risks of an old wood impregnation mill: application of the triad approach... A combination of (1) chemical analyses; (2) toxicity tests with plants (aquatic: Lemna minor; terrestrial: Lactuca sativa), earthworms (Lumbricus rubellus), and enchytraeids (Enchytraeus albidus) conducted on contaminated soils, their aqueous extracts, and well water collected from the site; and (3) determination of the abundance of enchytraeids and nematodes and the bioaccumulation of metals in plants (horsetail) collected from the field were used to assess the actual risk....
Size-dependence of the potential for metal biomagnification in early life stages of marine fishWe investigated the bioaccumulation of metals (Cd, Se, and Zn) in different juvenile sizes of black sea bream Acanthopagrus schlegeli by applying a biokinetic model....

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