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Microalgae consortia cultivation in dairy wastewater to improve the potential of nutrient removal and biodiesel feedstock production
Qin, Lei1; Wang, Zhongming1; Sun, Yongming1; Shu, Qing1; Feng, Pingzhong1; Zhu, Liandong2,3; Xu, Jin1; Yuan, Zhenhong1
2016-05-01
Source PublicationENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
Volume23Issue:9Pages:8379-8387
AbstractThe potential of microalgae consortia used in dairy wastewater treatment combined with microalgae biodiesel feedstock production was evaluated by comparing the nutrient removal of dairy wastewater, the growth of cells, and the lipid content and composition of biomass between monoalgae and microalgae consortia cultivation system. Our results showed that higher chemical oxygen demand (COD) removal (maximum, 57.01-62.86 %) and total phosphorus (TP) removal (maximum, 91.16-95.96 %) were achieved in almost microalgae consortia cultivation system than those in Chlorella sp. monoalgae cultivation system (maximum, 44.76 and 86.74 %, respectively). In addition, microalgae consortia cultivation except the mixture of Chlorella sp. and Scenedesmus spp. reached higher biomass concentration (5.11-5.41 g L-1), biomass productivity (730.4-773.2 mg L-1 day(-1)), and lipid productivity (143.7-150.6 mg L-1 day(-1)) than those of monoalgae cultivation (4.72 g L-1, 674.3, and 142.2 mg L-1 day(-1), respectively) on the seventh day. Furthermore, the fatty acid methyl ester (FAME) profiles indicated the lipids produced from microalgae consortia cultivation system were more suitable for biodiesel production. The microalgae consortia display superiority in dairy wastewater treatment and the getting feedstock for biodiesel production.
SubtypeArticle
KeywordMicroalgae Consortia Dairy Wastewater Nutrient Removal Biodiesel Feedstock Production
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1007/s11356-015-6004-3
WOS Subject ExtendedEnvironmental Sciences & Ecology
WOS KeywordCHLORELLA-ZOFINGIENSIS ; BIOFUEL PRODUCTION ; FUEL PROPERTIES ; BACTERIA ; PONDS ; OIL ; VULGARIS ; ENHANCE ; CULTURE ; BIOMASS
Indexed BySCI ; ISTP
Language英语
WOS SubjectEnvironmental Sciences
WOS IDWOS:000375412600021
Citation statistics
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/11272
Collection中国科学院广州能源研究所
Affiliation1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Vaasa, Fac Technol, Vaasa 65101, Finland
3.Vaasa Energy Inst, Vaasa 65101, Finland
Recommended Citation
GB/T 7714
Qin, Lei,Wang, Zhongming,Sun, Yongming,et al. Microalgae consortia cultivation in dairy wastewater to improve the potential of nutrient removal and biodiesel feedstock production[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2016,23(9):8379-8387.
APA Qin, Lei.,Wang, Zhongming.,Sun, Yongming.,Shu, Qing.,Feng, Pingzhong.,...&Yuan, Zhenhong.(2016).Microalgae consortia cultivation in dairy wastewater to improve the potential of nutrient removal and biodiesel feedstock production.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,23(9),8379-8387.
MLA Qin, Lei,et al."Microalgae consortia cultivation in dairy wastewater to improve the potential of nutrient removal and biodiesel feedstock production".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 23.9(2016):8379-8387.
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