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. 2012 Mar 15:420:273-9.
doi: 10.1016/j.scitotenv.2011.12.051. Epub 2012 Feb 11.

Organic UV filter concentrations in marine mussels from French coastal regions

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Organic UV filter concentrations in marine mussels from French coastal regions

Morgane Bachelot et al. Sci Total Environ. .

Abstract

The accumulation of EHMC, OCT and OD-PABA, three common UV filter compounds, was investigated in marine mussels. Wild Mytilus edulis and Mytilus galloprovincialis were sampled in ten sites along the French Atlantic and Mediterranean coasts from June to November. In mussel tissues, 100% of the samples had quantifiable EHMC concentrations ranging from 3 to 256ngg(-1) dry weight, while 55% of the samples had detectable OCT concentrations ranging from under 2 to 7 112ngg(-1) dry weight. These concentrations significantly increased with the rising air temperature in summer, the recreational pressure and the geomorphological structure of the sampling sites (its lack of openness to the wide). This is the first study to report bioaccumulation of UV filters in marine mussels, thus highlighting the need for further monitoring and assessment.

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