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Department of Environmental & Biotechnology, Marine Engineering System, Mokpo National Maritime University, Mokpo, 530-729, Korea  : 2011 7 2012 2  , ,      COD AVS     .    Cu, Cd, Pb, Zn       ,       .  , COD AVS       I,  III .        ,      . Igeo  2      Cu Cd   .                                 . : , , , , Abstract : We estimated sediment pollution by the analysis of COD and AVS. We also estimated the contents of Cu, Cd, Pb, Zn in sediment of Gwangyang bay, Mokpo inner bay and Shinan Bigum coastal area from 2011 July to 2012 February. In these results of sediment COD and AVS show III level pollution in Mokpo inner bay, however Gwangyang and Shinan Bigum coast show I level pollution. The results of Igeo show over 2 on the contents of Cu and Cd in Gwangyang bay and Mokpo inner bay. It also know that Igeo can more and detail estimate sediment pollution in industrial coastal area. These results show that it is suitable to estimated sediment pollution by COD and AVS with trace metal in industrial and initial polluted coastal area rather than analysis of COD and AVS only in coastal area. Key Words : Gwangyang, Mokpo, Shinan, Trace metal, Sediment pollution1

Estimation of the Sediment Pollution in Coast of Gwangyang, Mokpo and Shinan, Korea