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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.
임상검체에서 분리된 H. influenzae 의 생물형 분포
박정준 ( J J Park ),이현임 ( H I Lee ),이인숙 ( I S Lee ),차경호 ( K H Cha ) 대한임상검사과학회 1993 대한임상검사과학회지(KJCLS) Vol.25 No.1
Haemophilus influenza, one of the normal flora of upper respiratory tract, may csuse vari-ous infection. To assess the H. influenza biotype and β-Lactamase producer among clinical isolates of H. influenza, a total 97 isolater were tested. The following results were obtained. 1. Among total 97 isolates, H. influenze biotype were : biotype I 5(10%), II 20(40%), III 16(32%), V 1(4%), VII 6(12%), VIII 1(2%) out of 50 Throat biotype I 7(20%), II 12(34.3%), III 11(31.4%), V 3(8.6%), VI 1 (2.8%), VII 1(33.3%) out of 35 sputum. Biotype I 2(66.7%), III 1(33.3%) out of 3 blood culture biotype I 2(66.7%), III 1(33.3%) out of 3ear discharge biotype II 2(100%) out of 2 CSF biotype II 2 (100%) out of 2 sinus cavity biotype IV 1(100%) out of 1 Oral cavity biotype VI 1 (100%)out of 1 neck dis- charge 2. Among total 97 isolates, β-lactmase produ-ers were: 29(58%) out of 50 throat, 18(51%)out of 33 sputum,1(33%) out of 3 blood cultre, 1(33%) out of 3 ear discharge, 2(100%) out of 2 C.S.F, 1(100%) out of 1 oral cavity, 1(100%) out of 1 neck discharge
한국 연안에서 Mussel(Mytilus edulis)의 중금속의 생물 농축
이인숙,송준임,박경숙,최병래,노분조 이화여자대학교 생명과학연구소 1995 생명과학연구논문집 Vol.6 No.-
본 연구는 남한 연안의 오염도를 파악하기 위해 마산만, 온산만, 대산공업 단지 및 비오염구에서 해수, 퇴적물 및 진주담치의 구리, 납, 아연 및 카드뮴의 농도를 조사하였다. 해수의 용존성 구리, 납, 아연 및 카드뮴의 농두는 각각 0.29~0.79 ㎍/l, 0.03~0.08 ㎍/l, 0.19~2.01 ㎍/l, 0.01~0.05 ㎍/l 범위를 나타냈으며, 납(p<0.001)과 아연 농도(p<0.01)는 오염구와 비오염구 간에 유의적인 차이가 있었다, 퇴적물의 구리, 납, 아연 및 카드뮴의 농도는 13~55 ㎍/g, 26~101 ㎍/g, 51~263 ㎍/g, 0.8~2.2 ㎍/g 범위를 모였으며, 오염구와 비오염구 사이에 카드뮴 농도는 유의적인 차이를 나타냈다(p<0.05). 진주담치의 구리, 납, 아연 및 카드뮴 농도는 0.69~2.27 ㎍/g, 0.29~1.50 ㎍/g, 13.57~52.90 ㎍/g, 0.09~0.85 ㎍/g 범위로 나타났고, 각 중금속 농도가 오염구와 비오염구 사이에 유의적인 차이를 보이지 않았다. 본 연구에서 오염구에 있는 진주담치의 중금속 농도는 자연 상태인 비오염구에서의 농도와 유사한 값으로 이는 연안 해수가 중금속에 의해 크게 오염되지 않은 것으로 사료된다. This study was carried out to investigate the concentration of Cu, Pb, Zn and Cd in seawater, sediments and Mytilus edulis at Massan 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 showed the ranges of 0.29~0.79 ㎍/l, 0.03~0.08 ㎍/l, 0.19~2.01 ㎍/l, 0.01~0.05 ㎍/l, respectively. The concentrations of Pb(p<0.001) and Zn(p<0.01) showed the significant difference between the concentrations of unpolluted area. There were the ranges of 13~55 ㎍/g, 26~101 ㎍/g, 51~263 ㎍/g and 0.8~2.2 ㎍/g in the concentration of Cu, Pb, Zn and Cd of sediments. The concentrations of Cu were significantly different between the contaminated and unpolluted area. The concentration of Cu, Pb, Zn and Cd, in the Mythilus edulis showed the ranges of 0.69~2.27 ㎍/g, 0.29~1.50 ㎍/g, 13.57~52.90 ㎍/g and 0.09~0.85 ㎍/g respectively. These concentrations of trace metal in Mytilus edulis were not significantly different with sites. Trace metal contents of Mytilus edulis in the contaminated site were similar th those in the unpolluted area. This is thought that metal concentration in coastal seawater were not relatively serious.