Earticle

초록

영어

In this study, the optimum growth conditions of algae in a photobioreactor were investigated. An alga strain was isolated from a lake and identified as Chlorella vulgaris. The isolated strain was cultivated in photobioreactor using BBM (Bold Basal Medium) and 1% glucose for 2 weeks at 28℃ and adjusting pH 7.8. When the effect of lighting hour for the growth of the alga strain, about 12 hr of lighting produced the highest biomass productivity in the presence of urea (1%). In the presence of glucose (1%), a higher growth rate was observed compare to the CO2 as a sole carbon source. At optimal growth conditions, the specific growth rate (μmax) of the isolated strain was 0.045 (in normal condition: μmax = 0.017). In the case of dry cell weight in optimum condition was 3.6 g/L (in normal condition: 1.3 g/L). These results indicate that the isolated alga strain could be used for the biomass production in a photobioreactor.

키워드

저자

• Kyu Won SEO [ Dept. of Microbial Engineering, Konkuk University, Seoul, 143-701. ]
• Beom Yong LEE [ Dept. of Microbial Engineering, Konkuk University, Seoul, 143-701. ]
• Seong Min LEE [ Dept. of Microbial Engineering, Konkuk University, Seoul, 143-701. ]
• Jung su PARK [ Dept. of Microbial Engineering, Konkuk University, Seoul, 143-701. ]
• Jong ho NOE [ 1Next Oil, 127-12 Kowoon Building 3F Samseong dong Gangnam gu,Seoul 135-090. ]
• Hyung Joo KIM [ Dept. of Microbial Engineering, Konkuk University, Seoul, 143-701. ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국생물공학회 학술대회

• 간기

  반년간

• 수록기간

  1985~2013

• 십진분류

  KDC 476 DDC 576