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한국환경생물학회 / v.26, no.3, 2008년, pp.183-191 
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은이온 수용액의 Microcystis 생장 억제 효과
( Effect of Silver Ion Solution on the Inhibition of Microcystis Growth ) |
| 최강국;이상훈;배기서;신재기;오희목; 한국생명공학연구원 생물자원센터;충남대학교 바이오응용화학부;충남대학교 바이오응용화학부;한국수자원공사 수환경연구원;한국생명공학연구원 생물자원센터;
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| 초 록 |
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| The effect of silver ion solution on the growth of Microcystis aeruginosa UTEX 2388 (cyanobacterium) and Chlorella sp. KCTC AG20136 (green alga) was investigated using separated and mixed culture in filtered natural water and BG11 medium. In separated culture, M. aeruginosa UTEX 2388 and Chlorella sp. KCTC AG20136 were found to be sensitive to 0.01 and 0.1 mg L$^{-1}$ of silver ion, respectively. Also, the silver ion concentrations for the growth inhibition of M. aeruginosa UTEX 2388 and Chlorella sp. KCTC AG20136 in the mixed culture were same in separated culture. Cyanobacteria were more sensitive to the silver ion solution than green algae. In bloom sample, the minimal inhibition concentration of silver ion solution for the low Chl-${alpha}$ sample (110$sim$190 ${mu}g$ L$^{-1}$) and high Chl-${alpha}$ sample (1,500$sim$1,900 ${mu}g$ L$^{-1}$) was about 0.1 and 3.0 mg L$^{-1}$, respectively. The silver ion concentration for the inhibition of algal bloom sample was affected by the algal biomass. In order to use silver ion solution for the control of algal bloom, the silver ion concentration must be determined in consideration of a minimal effect on the environment. |
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| 키워드 |
| algal bloom;Ca$^{++}$;Chlorella;Microcystis;silver ion; |
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환경생물 / v.26, no.3, 2008년, pp.183-191
한국환경생물학회
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200820258465626)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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