PMID- 19501371 OWN - NLM STAT- MEDLINE DCOM- 20091019 LR - 20190308 IS - 1879-3363 (Electronic) IS - 0025-326X (Linking) VI - 58 IP - 8 DP - 2009 Aug TI - Persistent organochlorine pollutants in Korean offshore waters: squid (Todarodes pacificus) as a biomonitor. PG - 1238-1244 LID - S0025-326X(09)00188-X [pii] LID - 10.1016/j.marpolbul.2009.05.002 [doi] AB - Persistent organochlorine pollutants (POPs) such as polychlorinated biphenyls (PCBs), dichlorodiphenyl trichloroethane and its metabolites (DDTs), chlordane compounds (CHLs), and hexachlorocyclohexanes (HCHs) were determined in Japanese common squid collected from the offshore waters of Korea. Liver accumulated higher levels of contaminants than mantle. The sums of DDTs, PCBs, CHLs and HCHs in liver were in the ranges of 164-4430 ng g(-1), 95-1030 ng g(-1), 15-121 ng g(-1), and 13-98 ng g(-1) on a lipid weight basis, respectively. Among the POPs, DDTs showed distinct regional difference in concentration levels and composition between the western and eastern offshore of Korea. One of the highest concentrations of DDTs so far recorded in the western offshore of Korea, that is Yellow Sea. This implies ongoing fresh input of technical DDT to this regional sea. HCHs were relatively high in the Yellow Sea as well, with an enhanced signal of gamma-HCH indicating recent input of lindane. In contrast, CHLs showed higher level in the eastern offshore of Korea, that is East Sea, but PCBs showed an even distribution in both regions. Squid could be a useful bio-indicator for monitoring offshore water contamination by POPs. FAU - Won, Jong Ho AU - Won JH AD - Department of Marine Environmental Engineering, Marine Industry Institute, Gyeongsang National University, Tongyeong 650-160, South Korea; Oil & POPs Research Group, South Sea Research Institute, Korea Ocean Research and Development Institute, 391 Jangmok-myon, Geoje 656-834, South Korea. FAU - Hong, Sang Hee AU - Hong SH AD - Oil & POPs Research Group, South Sea Research Institute, Korea Ocean Research and Development Institute, 391 Jangmok-myon, Geoje 656-834, South Korea. Electronic address: shhong@kordi.re.kr. FAU - Shim, Won Joon AU - Shim WJ AD - Oil & POPs Research Group, South Sea Research Institute, Korea Ocean Research and Development Institute, 391 Jangmok-myon, Geoje 656-834, South Korea. FAU - Yim, Un Hyuk AU - Yim UH AD - Oil & POPs Research Group, South Sea Research Institute, Korea Ocean Research and Development Institute, 391 Jangmok-myon, Geoje 656-834, South Korea. FAU - Kim, Gi Beum AU - Kim GB AD - Department of Marine Environmental Engineering, Marine Industry Institute, Gyeongsang National University, Tongyeong 650-160, South Korea. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20090605 PL - England TA - Mar Pollut Bull JT - Marine pollution bulletin JID - 0260231 RN - 0 (Hydrocarbons, Chlorinated) RN - 0 (Water Pollutants, Chemical) SB - IM MH - Animals MH - Decapodiformes/*physiology MH - Environmental Monitoring/*methods MH - Hydrocarbons, Chlorinated/*analysis MH - Korea MH - Liver/*chemistry MH - Pacific Ocean MH - Water Pollutants, Chemical/*analysis EDAT- 2009/06/09 09:00 MHDA- 2009/10/20 06:00 CRDT- 2009/06/09 09:00 PHST- 2009/02/17 00:00 [received] PHST- 2009/05/08 00:00 [revised] PHST- 2009/05/10 00:00 [accepted] PHST- 2009/06/09 09:00 [entrez] PHST- 2009/06/09 09:00 [pubmed] PHST- 2009/10/20 06:00 [medline] AID - S0025-326X(09)00188-X [pii] AID - 10.1016/j.marpolbul.2009.05.002 [doi] PST - ppublish SO - Mar Pollut Bull. 2009 Aug;58(8):1238-1244. doi: 10.1016/j.marpolbul.2009.05.002. Epub 2009 Jun 5.