• Proceedings of the Speleological Society Conference
• /
• 1997.10a
• /
• pp.68-69
• /
• 1997

o 동굴생물은 식물과 동물, 미생물로 크게 구분되지만 태양광선이 완전히 차단된 동굴내 환경에서는 동굴 동물들이 주종을 이루고 있다. o 동굴내의 동물에 관한 연구는 1966년 고씨동굴, 용담굴을 시발로 고수굴, 천동굴, 노동굴, 백룡굴, 대이굴, 환선굴 등 강원도내에 분포하는 동굴 중 약 30％정도는 동물을 포함한 생물상이 조사되었다.(중략)

• Proceedings of the Speleological Society Conference
• /
• 1996.09a
• /
• pp.75-76
• /
• 1996

$\textbullet$ 동굴 생물은 식물과 동물, 미생물로 크게 구분되지만, 태양광선이 완전히 차단된 동굴 내 환경에서는 동굴 동물들이 주종을 이루고 있다. $\textbullet$ 동굴 내의 동물에 관한 연구는 1966년 고씨굴, 용담굴을 시작으로 고수굴, 천동굴, 노동굴, 백룡굴, 대이굴, 환선굴 등 강원도 내에 분포하는 동굴 중 약 30% 정도는 동물을 포함한 생물상이 조사되었다.(중략)

• Proceedings of the Korean Environmental Sciences Society Conference
• /
• 2020.10a
• /
• pp.189-189
• /
• 2020

• Proceedings of the Korean Environmental Sciences Society Conference
• /
• 2020.10a
• /
• pp.187-187
• /
• 2020

• Proceedings of the Korean Environmental Sciences Society Conference
• /
• 2020.10a
• /
• pp.188-188
• /
• 2020

• 한국생물공학회:학술대회논문집
• /
• 2005.04a
• /
• pp.45-45
• /
• 2005

• Proceedings of the Korea Society of Environmental Biology Conference
• /
• 2005.12a
• /
• pp.122-123
• /
• 2005

• The Zoological Society Korea : Newsletter
• /
• v.15 no.2
• /
• pp.18-25
• /
• 1998

• KSBB Journal
• /
• v.8 no.4
• /
• pp.336-340
• /
• 1993

Zoogloea ramigera 115, well known type of bacteria to produce slime in sewage plants, was selected for biopolymer production. The extracted biopolymer showed high uptake capacity of metals such as cadmium and zinc. Especially the fermentor broth itself showed high adsorption of metal and could be used a biosorbent without an additional separation process. Biopolymer was immobilized into beads of calcium alginate and used in a packed bed reactor for the purpose of valued metals recovery. The biopolymer showed high removal efficiencies of 80% or greater for Cu, Cd, Mn and Zn, and high stability in sorption-desorption-resorption experiments. The immobilized biopolymer systems were found to be comparable to other metal removal systems such as ion exchange resins and to be of potential industrial application value.

• Ecology and Resilient Infrastructure
• /
• v.9 no.4
• /
• pp.237-246
• /
• 2022

Owing to their high bioproductivity and unique physical environment, estuarine wetlands are gaining importance in national biodiversity management and habitat conservation. With regard to conservation and management of estuarine wetlands, this study analyzed the ecological characteristics of Gahwacheon Estuarine Wetland, an open estuary with various habitat types. Data from vegetation and biotic surveys have shown that 12 plant communities of five physiognomic vegetation types, including lentic herbaceous vegetation, halophytic herbaceous vegetation, and chasmophytic herbaceous vegetation. Due to the discharge of Namgang Dam and the effect of the tide, vegetation are distributed along the narrow waterside area. In terms of biodiversity, a total of 715 species, including 12 endangered wildlife species, were identified. Species diversity was relatively high in sections I and III where various riverbed structures and microhabitats were distributed. Due to the effect of the brackish water area following the inflow of seawater, endangered wildlife of various functional groups were also found to be distributed, indicating the high conservation value of that area. The collection of ecological information of the Gahwacheon Estuarine Wetland can be used as a framework for establishing the basis for conservation and management of the estuarine ecosystem and support policy establishment.