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중금속오염을 고려한 온산만 조간대 및 아조대의 무척추동물 군집분석
노분조,최병래,송준임,박경숙,이인숙,박중기 ( Boon Jo Rho,Byung Lae Choe,Jun Im Song,Kyung Sook Park,In Sook Lee,Joong Ki Park ) 한국환경생물학회 1997 환경생물 : 환경생물학회지 Vol.15 No.1
The qualitative and quantitative analyses of macrozoobenthic communities sampled from Onsan bay of the eastern coast of Korea were conducted, in this study, to investigate the status of marine pollution. In each survey site, judging from the results of the combined k-dominance curve for species biomass and individual numbers, it may be assessed that Chundo island, located in innerside of Onsan bay, was in the state of polluted condition both in the summer and winter seasons; on the other hand, Tangsa, the control site of this study, was in the state of unpolluted condition. The species composition of the Chundo island, in addition, was rather lower than that of the Tangsa in richness and showed critical differences with the control site in the number of molluscan species collected as dead shell (16 spp. from Chundo island; 2 spp. from Tangsa respectively). It is inferred that the resultant macrozoobenthic community structure of the Onsan bay was related to the high concentration of heavy metals in seawater and bioaccumulation, attributed to the influx of the heavy metals from the surroundings, the non-ferrous and the petrochemical industrial complex.
Bioaccumulation of Trace Metals by Mussel (Mytilus edulis) from Korean Coast
이인숙,송준임,박경숙,최병래,노분조,Lee, I.S.,Song, J.I.,Park, K.S.,Choe, B.L.,Rho, B.J. The Ecological Society of Korea 1995 Journal of Ecology and Environment Vol.18 No.3
This study was carried out to investigate the concentrations of Cu, Pb, Zn and in seawater, sediments and Mytilus edulis at Masan Bay, Onsan Bay, Daesan industrial complex and unpolluted area for the degree of contamination on the coast of Korea. The concentrations of dissolved Cu, Pb, Zn and Cd in seawater the ranges of 0.29~0.79 ${\mu}g/l$, 0.03~0.08 ${\mu}g/l$, 0.19~2.01 ${\mu}g/l$ and 0.01~0.05 ${\mu}g/l$, respectively. The concentrations of Pb(p<0.001) and Zn(p<0.01) showed the significant differences between the contaminated and unpolluted area. There were the ranges of 13~55 ${\mu}g/l$, 26~101 ${\mu}g/l$, 51~263 ${\mu}g/l$ and 0.8~2.2 ${\mu}g/l$ in the concentration of Cu, Pb, Zn and contaminated and unpolluted area. The concentration of Cu, Pb, Zn and Cd in the Mytilus edulis showed the ranges of 0.69~2.77 ${\mu}g/l$, 0.29~1.50 ${\mu}g/l$, 13.57~52.90 ${\mu}g/l$ and 0.09~0.85 ${\mu}g/l$ respectively. These concentrations of four trace metal in Mytilus edulis were not significantly different with sites. Trace metal contents of Mytilus edulis in the contaminated site were similar to those in the unpolluted area. This is thought that metal concentration in coastal seawater were not relatively serious.