화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2014년 가을 (10/22 ~ 10/24, 대전 DCC)
권호 20권 2호, p.1594
발표분야 생물화공
제목 Influence of Suspended Solids in West Sea of Korea on Biomass Productivity of Tetraselmis sp. KCTC12429BP
초록 Supplying huge amount of nutrients essential to microalgal growth is major obstacle for economic feasibility of microalgal biofuels. Seawater contains all of these nutrients, so using seawater for microalgal cultivation can decrease the production cost of microalgal biofuels. Beside nutrients, total suspended solids (TSSs) are also contained in seawater and might affect biomass productivity. The effect of TSSs on the biomass productivity of a green microalgae, Tetraselmis sp. KCTC12429BP was investigated. TSSs were collected from coastal water of Yeongheung Island, Incheon. Sterilized and non-sterilized TSSs were added to artificial seawater with f/2-Si medium. The overall algal biomass productivity of control group was 0.64 g/L/day while those of sterilized TSSs and non-sterilized TSSs were 0.57 g/L/day and 0.52 g/L/day. When microalgal cultivation by using natural seawater, simple and effective methods to control the influx of TSSs will be needed to prevent decreases in biomass productivity.
저자 정대우1, 박한울2, 이철균3
소속 1인하대, 2National Marine Bioenergy Research Center, 3Inha Univ. / Department of Marine Science & Biological Engineering
키워드 Microalgae; Cultivation; Total suspended solids
E-Mail
원문파일 초록 보기