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수영만 지역의 미세조류로부터 ToxY-PAM을 이용한 조류 대번식 예측을 위한 에코-모니터링
이동규,김무상,프라사드 비노드,조만기,Lee, Dong-Gyu,Kim, Mu-Sang,Jo, Man-Gi 한국해양바이오학회 2011 한국해양바이오학회지 Vol.5 No.4
Phytoplankton forms the base of sea ecosystems. Various environmental factors and anthropogenic pollution, primarily, affect the concentration and photosynthetic activity algal cells, and the changes in the phytoplankton photosynthesis influence other elements of aquatic ecosystems. The increase in anthropogenic pollution markedly damages natural aquatic ecosystems, particularly, in the coastal zones, where an intense blooming of microalgae occurs, including the release of highly dangerous ecotoxic substances of various chemical natures (red tides). In this study, we tried to apply as a parameter for the algal blooming prediction in the ocean from fluorescence values in the taken samples around Busan coastal area. F0 value was almost constant but Fv/Fm value showed the irregular pattern. We presume that these results are due to the changes of the ocean environment and climate. To predict or give early warning the algal blooming, we need to investigate the specific area or fixed area through real-time monitoring. Especially, algal blooming prediction or warning can be achieved via continuously monitoring and interpretation of fluorescence changes.
시판 유통중인 한약재에서의 위해성 진균 분포에 관한 연구
이영기(Young-Ki Lee),박옥순(Ok-Soon Park),오영희(Young-Hee Oh),김무상(Mu-Sang Kim),김영수(Young-Soo Kim) 대한환경위생공학회 2005 대한환경위생공학회지 Vol.20 No.2
We just carried out this study in order to obtain an appropriate information of the population of toxigenic fungi in crude drugs in seoul. Results of fungal examination on twenty-three kinds crude drugs were described in this report. In 21 crude drugs, colonies of fungi were possible to identify into 7 genera. Predominant genera of fungi in crude drugs were Aspergillus spp.(14, 46.6%), Scopulariospsis spp. (7, 23.3%), Penicillium spp., Rhizopus spp., Fusarium spp(2, 6.6%, respectively) and Phoma sp., Chaetomium sp.(1, 3.3%, respectively). Mycotoxin producing fungi like Aspergillus spp., Penicillum spp., and Fusarium spp. were 18 colonies(60%), totally.