Analysis of Butyltin Compounds and New Antifouling Agentsin the Southwestern Korean Tidal Flats한국연안의 갯벌 중에 유기주석화합물 및 새로운 방오도료제의 분석
- Other Titles
- 한국연안의 갯벌 중에 유기주석화합물 및 새로운 방오도료제의 분석
- Authors
- 이성언; 유재범; 박재홍; 이용우; 원호식; 이동섭
- Issue Date
- Feb-2008
- Publisher
- 한국해양환경·에너지학회
- Keywords
- 이르가롤 1051; 크로로타로닐; 디크로프루아니드; 부틸주석화합물; 갯벌; 한국; Irgarol 1051; Chlorothalonil; Dichlofluanid; Butyltin compound; Tidal flat; Korea
- Citation
- 한국해양환경•에너지학회지, v.11, no.1, pp.1 - 12
- Indexed
- KCI
- Journal Title
- 한국해양환경•에너지학회지
- Volume
- 11
- Number
- 1
- Start Page
- 1
- End Page
- 12
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/42984
- ISSN
- 2288-0089
- Abstract
- The prohibition of usage of tributyltin (TBT) compounds and the legal usage of new antifouling agents have changed the Korean costal environments in recent. 39 sampling sites of southwestern tidal flats were chosen in order to investigate the concentration of antifouling agents, and results in 2006 were compared with previous results in 1998. The concentrations of TBT compounds in most of sites except Incheon (It1) have been drastically decreased. Interestingly, In Jebudo (Jt2), Mokpo(MOt4) and Suncheon(SUt3) sites were detected as below the limit of detection and it is because of the legal restriction of TBT compounds. However, in most of the sampling sites in Korea, new antifouling agents, viz. Irgarol 1051, Dichlofluanid and Chlo- rothalonil, were detected. In particular, Irgarol 1051 was detected with high concentrations. In Jebudo (Jt4), a high concentration of Irgarol 1051 of 159.45 ng g'(dry wt) was detected. We were able to observe that the con- centration of TBT compounds are has gradually been reduced whereas the new major antifouling agents are eas- ily detected in most Korean tidal flats.
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