Distribution of Organotin Compounds in Sediments, Seawater and Oysters (Crassostrea gigas) in Okpo Bay

옥포만내 퇴적물, 해수 및 참굴 중의 유기주석 화합물의 분포

  • Published : 2001.02.01

Abstract

Tributyltn, triphenyltin and their degradation products were quantitatively determined in sediments, seawater, and oysters (Crassostrea gigas) collected from Okpo Bay, Korea where a huge shipyard was located. The concentrations of TBT in sediment and oyster were in the range of 5∼2,050 ng/g and 387∼1,190 ng/g (astin on a dry weight basis), respectively. In seawater, it ranged from 19 to 84 ng/ℓ The distribution of TBT compound showed negative gradient from inner to outer bay, which indicates that the shipyard is the point source of TBT contamination in the bay. The contribution of TBT to butyltin concentration in sediment was above 57%. The pattern of TBT distribution was influenced by waterbreak transected the bay. TPhT concentration in oyster ranged from nd (not detected) to 52 ng Sn/g dry wt., whereas that in sediment and seawater was below detection limit. The biological concentration factor (BCF) in oyster was 1.1×10⁴.

대형조선소가 위치한 옥포만내 퇴적물, 해수, 참굴(Crassostrea gigas) 중의tributyltin(TBT)과 triphenyltin(TPhT), 그리고 분해산물의 농도를 분석하였다. 퇴적물과 참굴 내 TBT 농도는 각각 5~2,650 ng/g, 387~l,190ng/g dry wt.(as Sn)으로 검출되었다. 해수 중의 TBT 화합물은 19~84 ng/ $\ell$ 농도범위를 나타내었다. 조선소 내 dry-dock에 인접한 정점에서 최고값을 보이며, 조선소로부터 거리가 멀어질수록 감소하는 농토분포를 나타내었다. 이는 조선소가 옥포만내 주 오염원임을 의미한다. 퇴적물 중의 TBT 화합물의 구성비는 약 57%로 dibu-tyltin(DBT)와 monobutyltin(MBT)보다 높게 나타났다 만을 가로지르는 방파제를 경계로 하여 부틸주석 화합물(butyltin)의 농도가 급격하게 감소하여, 방파제가 옥포만 내 유기주석 화합물의 분포에 영향을 미치고 있음을 나타내었다. 페닐주석화합물은 참굴 중 nd-52 ng/g으로 검출되었으며, 퇴적물과 해수의 전 정점에서 검출한계 이하의 값을 보였다. 참굴 중의 TBT 농도는 대조구인 해금강의 시료보다 높은 값을 보였고, 생물농축계수(biological concentration factor, BCF)는 1.1$\times$$10^4$의 값을 보였다.

Keywords

References

  1. Appl. Microbiol. Biotech. v.39 Biosorption of tributylitin and other organotin compounds by cyanoacteria and microalgae Avery, S.V.;G.A. Codd;G.M. Gadd
  2. Mar. Poll. Bull. v.15 High mortality of the larvae of the common mussel at low concentrations of tributyltin Beaumont, A.R.;M.D Budd
  3. J. Chem. Tech. Biotechnol. v.35A Bioactivity of antifouling paints based organotin toxicants Benitez, J.C.;C.A. Giudiee;V.J. Rascio
  4. J. Mar. Biol. Ass. U.K. v.66 The decline of the gastropod Nucella laqpillus around southwest England: evidence for the effect of tributyltin from antifouling paints Bryan, G.W.;P.E. Gibbs;L.G. Hummerstone;G.R. Burt
  5. Mar. Environ. Res. v.28 Uptake and transformation of $^{14}C$-labelled tributyltin chlorideby the dog-whelk, Nucella lapillus : Importance of abscorption from the diet Bryan, G.W.;T.E. Gibbs;L.G. Hummerstone;G.R. Burt
  6. Organometallic compounds in the environment: Principles and reactions Organotin compounds in the environment Craig, P.J.;P.J. Craig(ed.)
  7. Mar. Poll. Bull. v.30 Sources and rate of degradation of tri(n-butyl)tin in marine sediments near Auckland de Mora, S.J.;C. Stewart;D. Phillips
  8. Appl. Organomet. Chem. v.7 A study of the partitioning and absorptive behavior of butyltins in the aquatic environment Dowson, P.H.;J.M. Bubb;J.N. Lester
  9. Mar. Poll. Bull. v.22 Recovery in populations of dogwhelks Nucella lapillus (L.) suffering from imposex Evan, S.M.;A. Hutton;M.A. Kendall;A.M. Samosir
  10. Environ. Sci. Technol. v.25 Phenyltins in water, sediment, and biota of freshwater marinas Fent, K.;J. Hunn
  11. Japan. Environ. Pollut. v.101 Contaminatin of butyltin and phenyltin compounds in the marine environment of Otsuchi Bay Hario, H.;M. Fukushima;Y. Yamamoto;S. Kawai;M. Miyazaki
  12. Mar. Pollut. Bull. v.22 Concentrations of organotin compounds in blue mussels from the wharves of Tokyo Bay Higashiyana, T.;H. Shiraishi;A. Otsuki;S. Hashinoto
  13. J. Mar. Biol. Ass. U.K. v.74 Imposex and organotin compounds in Thais clavigera and T. bronni in Japan Horiguch, T.;H. Shiraishi;M. Shimizu;S. Yamazaki;M. Morita
  14. Mar. Pollut. Bull. v.31 Imposex in Japanese gastropods(Jeogastropoda and Mesogastopoda): effects of tributyltin and triphenyltin from antifouling paints Horiguchi, T.;H. Shiraishi;M. Shimizu;S. Yamazaki;M. Morita
  15. Environ. Pollut. v.102 Determination of butyltins and phenyltins in oysters and fishes from Taiwan coastal waters Hung, T.C.;T.Y. Lee;T.F. Liao
  16. Mar. Pollut. Bull. v.31 Tributyltins concentration of marine sediments of Hong Kong Ko, M.M.C.;G.C. Bradley;A.H. Neller;M.J. Broom
  17. Mar. Pollut. Bull. v.20 Butyltins in sediment from marians and waterways in Puget Sound Krone, C.A.;D.W. Brown;D.G. Burrows;S.L. Chen;U. Varanasi
  18. Mar. Pollut. Bull. v.18 Tin and organotin in water, sediments, and benthic organism of Poole Harbour Langston, W.J.;G.R. Burt;Z. Mingjiang
  19. Oceans '86 Proceedings of the Third International Organotin Symposium v.4 Bioaccumulation of tributyltin: The link between environment and organism Laughlin R.B.
  20. Mar. Poll. Bull. v.18 Sublethal effects of bis(tri-n-butyltin)oxide on Crassostrea gigas spat Lawler, I.A.;J.C. Aldrech
  21. Oceans '86 Proceedings of the Third International Organotin Symposium v.4 Metabolism of bis(tributyltin) oxide by estuarine animals Lee, R.F.
  22. Environ. Sci. Technol. v.23 Importance of micoalgae in biodegradation of tributyltin in estuarine waters Lee, R.F.;A.O. Valkirs;P.F. Seligman
  23. J. Wat. Pollut. Res. v.26 Aquatic environmental aspects of non-pesticidal organotin compounds Maguire, R.J.
  24. Environ. Pollut. v.91 Concentration of butyltin species in sediments associated with shipyard activity Page, D.S.;C.C. Ozbal;M.E. Lanphear
  25. Bull. Environ. Contam. Toxicol. v.48 Biosorption and degradation of butyltin compounds by the marine diatom Skeletonema costatum and the associated bacterial community at low temperature Reader, S.;E. Pelletier
  26. Mar. Pollut. Bull. v.28 Survey of butyltin compounds in Arcachon Bay sediments Sarradin, P.-M.;A. Astruc;R. Sabrier;M. Astruc
  27. Environ. Sci. Technol. v.20 Degradation of tributyltin in San Diego Bay, California, waters Seligman, P.E.;A.O. Valkirs;R.F. Lee
  28. Mar. Poll. Bull. v.19 Evidence for rapid degradation of tributyltin in marina Seligman, P.E.;A.O. Vakirs;P.M. Stang;R.F. Lee
  29. Korea. Arch. Environ. Contam. Toxicol. v.35 Accumulation of tributyl-and triphenyltin compounds in pacific oyster, Crassostrea gigas, from the Chinhae Bay system Shim, W.J.;J.R. Oh;S.H. Kang;J.H. Shim;S.H. Lee
  30. Korea. Envrion. Pollut. v.106 Horizontal distribution of butyltins in surface sediments from an enclosed bay system Shim, W.J.;J.R. Oh;S.H. Kang;J.H. Shim;S.H. Lee
  31. Applied Organometallic Chem. v.3 Optimization of butyltin measurements for seawater, tissue, and marine sediment samples Stallard, M.O.;S.Y. Cola;C.A. Dooley
  32. Oceans '86 Proceedings of the Third International Organtin Symposium v.4 Distribution and fate of butyltin compounds in the sediment of San Diego Bay. Stang, P.M.;P.F. Seligman
  33. Oceans '86 Proceedings of the Third International Organotin Symposium v.4 Growth abnormalities in mussels and oysters from areas with high levels of tributyltin in San Diego Bay Stephenson, M.D.;D.R. Smith;J. Goetzl;G. Idhikawa;M. Martin
  34. Mar. Environ. Res. v.32 A field bioassay approach to determining tributyltin toxicity to oysters in California Stephenson, M.D.
  35. Environ. Technol. v.11 A review of the degradation of tri(n-butyl)tin in the marine environment Stewart, C.;S.J. de Mora
  36. Organotin compounds in the aquatic environment: scientific criteria for assessing their effects on environmental quality Thompson, J.A.;M.G. Sheffer;R.C. Pierce;Y.K. Chau;J.J. Cooney;W.P. Cullen;R.J. Maguire
  37. Mar. Poll. Bull. v.28 Imposex in whelks (Buccinum undatum) from the Open North Sea: Relation to shipping traffic intensities Tjabbes, C.T.H.;J.F. Kemp;J.P. Boon
  38. Environ. Technol. and Chem. v.11 Occurrence and fate of tributyltin and triphenyltin compounds in western Mediterranean Coastal Enclosures Tolosa, I.;L. Merlini;N. de Bertrand.;J.M Bayona;J. Albaiges
  39. Oceans '86 Proceedings of the Third International Organotin Symposium v.4 Butyltin partitioning in marine waters and sediments Valkirs, A.O.;P.F. Seligman;R.F. Lee
  40. Environ. Sci. Technol. v.22 Tributyltin contarminateion in bivalves from United States Coastal Estuaries Wade, T.L.;B.G. Romero;J.M. Brooks
  41. Chemosphere v.22 Butyltins in estuarine sediments two years after tributyltin use was restricted Wuertz, S.;K.E. Miller;M.M. Doolittle;J.F. Brennan;J.J. Cooney