Contamination
of different path of Baltic Sea essentially varied,
but 2,3,7,8-TCDD, 1,2,3,7,8-PeCDD, 2,3,7,8-TCDF
and 2,3,4,7,8-PeCDF as usual observed in seafood.
Other
2,3,7,8-substituted PCDDs and PCDFs are also often
present. But a single congener does not absolute dominate
among the contaminant.
Percentage of highly chlorinated dioxin and
furans in fish are considerably lower then in
sediments core