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485156 
Journal Article 
Bioaccumulation of trace metals in the brown shrimp Crangon crangon (Linnaeus, 1758) from the German Wadden Sea 
Jung, K; Zauke, GP 
2008 
Yes 
Aquatic Toxicology
ISSN: 0166-445X
EISSN: 1879-1514 
88 
243-249 
English 
The objective of the present study is to evaluate the suitability of the brown shrimp Crangon crangon (Linnaeus, 1758) from the German Wadden Sea as a biomonitor for the trace metals Cd, Pb, Cu, and Zn and to analyse whether the two-compartment model sensu OECD could be used as a predictive tool to assess environmental quality. The tested decapods accumulated Cd and Pb upon exposure and it was possible to estimate significant model parameters of two-compartment models, while they did not respond to waterborn Cu and Zn. Kinetic BCFs at theoretical equilibrium were 860 for Cd and 750 for Pb. A tentative estimation showed the following sensitivity of C. crangon to an increase of soluble metal exposure: 0.4 mu g Cd l(-1) and 0.9 mu g Pb l(-1). Available information can be used to quantify a measure of agreement or disagreement between bioaccumulation in various decapods. This can be regarded as an important step in the calibration of biomonitors, which is necessary to assess the potential for bioaccumulation on different temporal and geographical scales. (C) 2008 Elsevier B.V. All rights reserved. 
German Wadden Sea; trace metals; toxicokinetic models; bioaccumulation; biomonitoring; decapods; sensitivity of biomonitors; hyperbolic toxicokinetic models; crustacean palaemon-elegans; biotic; ligand model; marine-invertebrates; estuarine amphipods; hyalella-azteca; north-sea; cadmium; zinc; 2-compartment 
NAAQS
• ISA-Lead
     Considered
     Eco/Welfare
          Aquatic Effects
 
Animals 
Crangonidae 
Environmental Monitoring 
Germany 
Metals, Heavy 
Models, Animal 
Models, Biological 
North Sea 
Water Pollutants, Chemical 
 

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