학회 | 한국공업화학회 |
학술대회 | 2014년 가을 (11/12 ~ 11/14, 엑스코(대구)) |
권호 | 18권 2호 |
발표분야 | (국제협력위원회)우수 외국인 연구자를 위한 세션 |
제목 | Mixotrophic cultivation of microalgae using glycerol, and its effect on nutrient removal from municipal wastewater |
초록 | The challenges in overcoming the nutrient sourcing and biomass production can be achieved by employing wastewaters as nutrients by means of mixotrophy. In this study, nutrient removal from municipal wastewater by Chlorella vulgaris andNannochloropsisoculata was investigated by using mixotrophic mode of nutrition using glycerol as carbon source. The study comprises of mixotrophic growth of C. vulgaris and N. oculata under different concentration of glycerol (0.2 to 2.0 g/L) supplemented with municipal wastewater. Performance parameters were assessed by estimating reduction of TN, TP, biomass growth, chlorophyll content and lipid yield. Mixotrophic culture of C. vulgaris showed an increase of 2.42 fold of biomass productivity as compared to the photoautotrophic culture. Similarly highest TN removal of 88.36% and TP removal 47.48 % was observed inC. vulgarisculture with 2 g L-1 glycerol. |
저자 | Prabuddha Gupta, 최희정, 이승목 |
소속 | 가톨릭관동대 |
키워드 | Mixotrophy; Glycerol; Chlorella vulgaris; Wastewater; Total nitrogen; Total phosphate |