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| Content Provider | Royal Society of Chemistry (RSC) |
|---|---|
| Author | McIntosh, A. D. Shepherd, N. J. Dalgarno, E. J. Webster, L. Megginson, C. Moffat, C. F. |
| Copyright Year | 2003 |
| Abstract | Blue mussels (Mytilus edulis) were collected from coastal areas and voes in Shetland and Orkney during March and April 1998 and from various coastal locations around mainland Scotland and from the Islands during October and December 1999. The polycyclic aromatic hydrocarbon concentration and composition (2- to 6-ring parent and branched) were determined for all samples. Additional analysis, including sensory assessment and the determination of n-alkanes and geochemical biomarkers, was also undertaken on the Shetland and Orkney mussels collected in 1998. Mussels from Shetland and Orkney exhibited a wide range of total PAH concentration (14.7 to 7,177 ng g−1 wet weight). Those mussels collected in 1999 exhibited a narrower concentration range. The lowest value (mussels from Loch Kentra) was 8.4 ng g−1 wet weight while the maximum concentration was 344.1 ng g−1 wet weight and was determined in mussels from Granton East in the Firth of Forth. The PAH concentration ratios in mussels from Dury Voe (Grunna), Long Hope and Kirkwall Bay were consistent with a predominately petrogenic source for these contaminants. This was supported by both the sensory assessment and the n-alkane and triterpane profiles. Comparisons of the PAH concentrations in mussels with sediments collected from the same locations around Shetland and Orkney showed that in areas of high sediment PAH concentration the bioavailability of these contaminants was limited. |
| Starting Page | 150 |
| Ending Page | 159 |
| Page Count | 10 |
| File Format | HTM / HTML PDF |
| ISSN | 14640325 |
| Volume Number | 5 |
| Issue Number | 1 |
| Journal | Journal of Environmental Monitoring |
| DOI | 10.1039/b208691n |
| Language | English |
| Publisher | Royal Society of Chemistry |
| Access Restriction | Open |
| Subject Keyword | Orkney Loch Kentra Shetland Scotland Islands Granton East Kirkwall Bay Canna (plant) Polycyclic aromatic hydrocarbon Alkane Kentra Lucan Biddulph Firth of Forth Kirkwall Sediment Bioavailability |
| Content Type | Text |
| Resource Type | Article |
| Subject | Public Health, Environmental and Occupational Health Management, Monitoring, Policy and Law |
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