원문정보
초록
영어
Due to the exhaustion of fossil fuel and the elevation of carbon dioxide concentration, and following the ‘Low Carbon, Green Growth’ strategy as Korea’s future vision, we need to find another energy source that can be substitute fossil fuel. One of the best potential bioenergy production source is microalgae. Microalgae are not only able to fixation carbon dioxide from combustion of fossil fuel but also able to convert carbon dioxide into energy intensive fuel molecules. Objectives of this study is to enhance the lipid contents of Chlorella sp. and to select the media for optimization of high production of lipid in Chlorella sp.. In order to get characteristics of Chlorella sp. MB01, do experiment characterization of Chlorella sp. MB01. Two strains used this experiment, Chlorella sp.
MB01 and Chlorella sp. MB02. The experiment used five media that is BBM, BG11, CHU13, N8, and Watanabe. All experimental sets were cultivated under 5% CO2 balanced 95% air and under 100 μE/m2/s-1 of light intensity. The results were Chlorella sp. show higher growth when cultivate BG11. But the BG11 media contains C-source that is not economical media for crude biodiesel production. Chlorella sp. Shows higher growth cultivated N8 and Watanabe that do not contain another C-source. The Watanabe media show higher unsaturated lipid composition ratio than N8 media, the N8 media is much higher growth than Watanabe.