dc.creator | Xu,Xinmiao | |
dc.creator | Shen,Ying | |
dc.creator | Chen,Jiacheng | |
dc.date | 2015-01-01 | |
dc.date.accessioned | 2019-05-03T12:45:15Z | |
dc.date.available | 2019-05-03T12:45:15Z | |
dc.identifier | https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0717-34582015000100009 | |
dc.identifier.uri | http://revistaschilenas.uchile.cl/handle/2250/85453 | |
dc.description | Background CO2 emission, water pollution and petroleum shortage are the issues coming with the development of industry. A cost effective system was constructed to fix the CO2 in flue gas (15% CO2), remove nitrogen and phosphorus from manure wastewater and produce biofuels at the same time. The significant cultivation conditions were selected by Plackett-Burman design, and then optimized with central composite design. Results Optimum culture condition was predicted at light intensity of 238 µmol·m- 2·s- 1, TN of 152 mg·L- 1, inoculum density of 0.3 g·L- 1, under which the measured CO2 fixation rate, total nitrogen and phosphorus removing rate, and lipid content were 638.13 mg·L- 1·d- 1, 88.16%, 73.98% and 11.9%, respectively. The lipid content was then enhanced to 24.2% by a nitrogen starvation strategy. Conclusion A cultivation strategy was suggested to achieve effective C/N/P removal from flue gas and manure wastewater, and meanwhile obtained high lipid content from microalgal biomass. | |
dc.format | text/html | |
dc.language | en | |
dc.publisher | Pontificia Universidad Católica de Valparaíso | |
dc.relation | 10.1016/j.ejbt.2014.12.003 | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.source | Electronic Journal of Biotechnology v.18 n.1 2015 | |
dc.subject | CO2 fixation rate | |
dc.subject | Flue gas | |
dc.subject | Lipid content | |
dc.subject | Scenedesmus dimorphus | |
dc.subject | Wastewater | |
dc.title | Cultivation of Scenedesmus dimorphus for C/N/P removal and lipid production | |