Abstract:
:Chemical pollution was monitored and assessed along the Swedish west coast. 62 of 172 analyzed organic chemicals were detected in the water phase of at least one of five monitored sites. A Concentration Addition based screening-level risk assessment indicates that all sites are put at risk from chemical contamination, with total risk quotients between 2 and 9. Only at one site did none of the individual chemicals exceeded its corresponding environmental threshold (PNEC, EQS). The monitoring data thus demonstrate a widespread blanket of diffuse pollution, with no clear trends among sites. Further issues critical for the environmental chemical risk assessment include the challenges to achieve sufficiently low levels of detection, especially for hormones and cypermethrin (a pyrethroid insecticide), the appropriate consideration of non-detects and the limited availability of reliable PNECs and EQS values.
journal_name
Mar Pollut Bulljournal_title
Marine pollution bulletinauthors
Gustavsson BM,Magnér J,Carney Almroth B,Eriksson MK,Sturve J,Backhaus Tdoi
10.1016/j.marpolbul.2017.06.082subject
Has Abstractpub_date
2017-09-15 00:00:00pages
409-419issue
1-2eissn
0025-326Xissn
1879-3363pii
S0025-326X(17)30578-7journal_volume
122pub_type
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journal_title:Marine pollution bulletin
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journal_title:Marine pollution bulletin
pub_type: 杂志文章,评审
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pub_type: 历史文章,杂志文章
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journal_title:Marine pollution bulletin
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