카드뮴 축적균주인 Aeromonas hydrophilia HG-3의 분리동정 및 특성

다국어 초록 (Multilingual Abstract)

In order to remove 0 cadmium from waste water, this study was designed to the characteristics
of cadmium accumulating strains isolated from waste sludge.
A strain HG-3 was isolated waste sludge which showed a highest activity of cadmium
accmulation among isolated strains.
The morphorogical and physiological properties of strain HG-3 were carried out according
to Cowan & MacFaddin's identification shemas and API system.
The strain HG-3 was ascribe the Aeromona hydroiphilia HG-3.
The medium pH was 7.0, and optimum temperature was 20-25℃.
Aeromona hydroiphilia HG-3 not appeared the ingibition of growth on addition of various
heavy metal such as Pb²⁺, Cu²⁺, Zn²⁺, Sn²⁺ and Cr⁺, but H양 was inhibited.
The removal efficiency was 43.4 % when it was cultivated in the media containing cadmium
ion of 10ppm.

목차 (Table of Contents)

• Ⅰ. 서 론 1
• II. 재료 및 실험방법 2
• 1. 공시균주의 분리 2
• 2. 배지의 조제 및 시약 2
• 3. 분리균주의 동정 3
• 4. 카드륨의 정량 3
• III. 실험결과 및 고찰 4
• 1. 균주의 분리 및 선정 4
• 2. 선정균주의 분류 및 동정 5
• 1) 형태학적 특성 5
• 2) 생화학적 특성 6
• 3. 생육최적 온도 및 pH 9
• 4. 카드륨 농도에 따른 생육도 10
• 5. 기타 중금속 및 카드륨염의 종류에 따른 영향 11
• 6. 배양시간에 따른 카드륨의 제거효옳 12
• Ⅳ. 요약 13