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Nutrient removal and biodiesel production by integration of freshwater algae cultivation with piggery wastewater treatment
Zhu, Liandong1,2; Wang, Zhongming1; Shu, Qing1; Takala, Josu2; Hiltunen, Erkki2; Feng, Pingzhong1; Yuan, Zhenhong1
2013-09-01
发表期刊WATER RESEARCH
卷号47期号:13页码:4294-4302
摘要An integrated approach, which combined freshwater microalgae Chlorella zofingiensis cultivation with piggery wastewater treatment, was investigated in the present study. The characteristics of algal growth, lipid and biodiesel production, and nutrient removal were examined by using tubular bubble column photobioreactors to cultivate C. zofingiensis in piggery wastewater with six different concentrations. Pollutants in piggery wastewater were efficiently removed among all the treatments. The specific growth rate and biomass productivity were different among all the cultures. As the initial nutrient concentration increased, the lipid content of C. zofingiensis decreased. The differences in lipid and biodiesel productivity of C. zofingiensis among all the treatments mainly resulted from the differences in biomass productivity. It is worthy of note that the diluted piggery wastewater with 1900 mg L (1) COD provided an optimal nutrient concentration for C. zofingiensis cultivation, where the advantageous nutrient removal and the highest productivities of biomass, lipid and biodiesel were presented. (C) 2013 Elsevier Ltd. All rights reserved.
文章类型Article
关键词Microalgae Chlorella Zofingiensis Piggery Wastewater Nutrient Removal Biodiesel Productivity
WOS标题词Science & Technology ; Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI10.1016/j.watres.2013.05.004
研究领域[WOS]Engineering ; Environmental Sciences & Ecology ; Water Resources
关键词[WOS]FATTY-ACID-COMPOSITION ; CHLORELLA-PYRENOIDOSA ; MICROALGAE ; VULGARIS ; BIOMASS ; GROWTH ; CULTURE ; OIL ; CHINA ; PONDS
收录类别SCI
语种英语
WOS类目Engineering, Environmental ; Environmental Sciences ; Water Resources
WOS记录号WOS:000323240100010
引用统计
被引频次:131[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10057
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
2.Univ Vaasa, Fac Technol, FI-65101 Vaasa, Finland
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Zhu, Liandong,Wang, Zhongming,Shu, Qing,et al. Nutrient removal and biodiesel production by integration of freshwater algae cultivation with piggery wastewater treatment[J]. WATER RESEARCH,2013,47(13):4294-4302.
APA Zhu, Liandong.,Wang, Zhongming.,Shu, Qing.,Takala, Josu.,Hiltunen, Erkki.,...&Yuan, Zhenhong.(2013).Nutrient removal and biodiesel production by integration of freshwater algae cultivation with piggery wastewater treatment.WATER RESEARCH,47(13),4294-4302.
MLA Zhu, Liandong,et al."Nutrient removal and biodiesel production by integration of freshwater algae cultivation with piggery wastewater treatment".WATER RESEARCH 47.13(2013):4294-4302.
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