Cultivation of Chlorella vulgaris on unsterilized dairy-derived liquid digestate for simultaneous biofuels feedstock production and pollutant removal

doi:10.1016/j.biortech.2019.121353

GIEC OpenIR

	Cultivation of Chlorella vulgaris on unsterilized dairy-derived liquid digestate for simultaneous biofuels feedstock production and pollutant removal
	Zhu, Shunni1,2,3 ; Feng, Siran 1,2,3,4; Xu, Zhongbin1,2,3 ; Qin, Lei1,2,3 ; Shang, Changhua5 ; Feng, Pingzhong 1,2,3; Wang, Zhongming1,2,3 ; Yuan, Zhenhong1,2,3
	2019-08-01
发表期刊	BIORESOURCE TECHNOLOGY
ISSN	0960-8524
卷号	285 页码:9
通讯作者	Zhu, Shunni(zhusn@ms.giec.ac.cn)
摘要	In order to assess viability of microalgae cultivation using unsterilized dairy-derived liquid digestate (DLD) for simultaneous biofuels feedstock production and contaminant removal, four DLD concentrations (25%, 50%, 75% and 100%) were used to grow Chlorella vulgaris in batch photobioreactors (PBRs). The 25% DLD was an ideal alternative medium in that high growth rate (0.69 d(-1)), high lipid productivity (112.9 mg L-1 d(-1)) as well as high nutrient removal were attained. The high DLD concentration caused inhibition of microalgal growth, where COD was more inhibitive than ammonium. The presence of bacteria did not influence microalgae production because of limited growth. Microalgal growth reduced the richness and diversity of bacterial community. Furthermore, the species of Bacteroidetes, Candidatus Saccharibacteria, and Chlamydiae rather than Proteobacteria benefited microalgal-bacterial symbiosis. These findings contribute to better application of microalgal-bacterial system for large-scale microalgae cultivation as well as environmental sustainability.
关键词	Liquid digestate Biomass production Lipid productivity Wastewater treatment Microbial community analysis
DOI	10.1016/j.biortech.2019.121353
关键词[WOS]	WASTE-WATER TREATMENT ; ANAEROBIC-DIGESTION ; BACTERIAL COMMUNITIES ; NUTRIENT REMOVAL ; MICROALGAE ; EFFLUENT ; NITROGEN ; GROWTH ; OPTIMIZATION ; PYRENOIDOSA
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program-China[2016YFB0601004] ; National Natural Science Foundation of China[21878291] ; Natural Science Foundation for Research Team of Guangdong Province, China[2016A030312007] ; National Science Foundation of Guangdong Province, China[2018A030313883] ; Pearl River S& T Nova Program of Guangzhou, China[201610010155] ; Science and Technology Program of Guangzhou, China[201804010155]
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
项目资助者	National Key Research and Development Program-China ; National Natural Science Foundation of China ; Natural Science Foundation for Research Team of Guangdong Province, China ; National Science Foundation of Guangdong Province, China ; Pearl River S& T Nova Program of Guangzhou, China ; Science and Technology Program of Guangzhou, China
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000469034600046
出版者	ELSEVIER SCI LTD
引用统计	被引频次：42[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/344007/25137
专题	中国科学院广州能源研究所
通讯作者	Zhu, Shunni
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Guangxi Normal Univ, Coll Life Sci, Guilin 541006, Guangxi, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Zhu, Shunni,Feng, Siran,Xu, Zhongbin,et al. Cultivation of Chlorella vulgaris on unsterilized dairy-derived liquid digestate for simultaneous biofuels feedstock production and pollutant removal[J]. BIORESOURCE TECHNOLOGY,2019,285:9.
APA	Zhu, Shunni.,Feng, Siran.,Xu, Zhongbin.,Qin, Lei.,Shang, Changhua.,...&Yuan, Zhenhong.(2019).Cultivation of Chlorella vulgaris on unsterilized dairy-derived liquid digestate for simultaneous biofuels feedstock production and pollutant removal.BIORESOURCE TECHNOLOGY,285,9.
MLA	Zhu, Shunni,et al."Cultivation of Chlorella vulgaris on unsterilized dairy-derived liquid digestate for simultaneous biofuels feedstock production and pollutant removal".BIORESOURCE TECHNOLOGY 285(2019):9.