Cultivation of microalgae Chlorella zofingiensis on municipal wastewater and biogas slurry towards bioenergy

doi:10.1016/j.jbiosc.2018.05.006

GIEC OpenIR

	Cultivation of microalgae Chlorella zofingiensis on municipal wastewater and biogas slurry towards bioenergy
	Zhou, Weizheng 1,2,3,4; Wang, Zhongming2,3,4 ; Xu, Jingliang2,3,4 ; Ma, Longlong1,2,3,4
	2018-11-01
发表期刊	JOURNAL OF BIOSCIENCE AND BIOENGINEERING
ISSN	1389-1723
卷号	126 期号:5 页码:644-648
通讯作者	Zhou, Weizheng(zhouwz@giec.ac.cn)
摘要	The high cost of large-scale cultivation of microalgae has limited their industrial application. This study investigated the potential use of mixed biogas slurry and municipal wastewater to cultivate microalgae. Pig biogas slurry as the sole nutrient supplement, was assessed for the cultivation of Chlorella zofingiensis in municipal wastewater. Batch culture of various ratios of pig biogas slurry and municipal wastewater were compared. The characteristics of algal growth and lipid production were analyzed, and the removal rates of nitrogen and phosphate were examined. Results indicate that 8% pig bio-gas slurry in municipal wastewater, had a significant effect on microalgal growth. C. zofingiensis, with 2.5 g L-1 biomass, 93% total nitrogen and 90% total phosphorus removal. Lipid content was improved by 8% compared to BG11 medium. These findings show that mixing pig biogas slurry and municipal wastewater, without additional nutrition sources, allows efficient cultivation of C. zofingiensis. This is of high research and industrial significance, allowing cultivation of C. zofingiensis in mixed waste culture solution without additional nutrition sources. (C) 2018, The Society for Biotechnology, Japan. All rights reserved.
关键词	Microalgae Biogas slurry Municipal wastewater Outdoor Biodiesel
DOI	10.1016/j.jbiosc.2018.05.006
关键词[WOS]	NUTRIENT REMOVAL ; LIPID PRODUCTION ; BIODIESEL PRODUCTION ; NITROGEN STARVATION ; BIOMASS ; GROWTH ; ALGAE ; OPTIMIZATION ; SOROKINIANA ; FEEDSTOCK
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[21606230] ; National Natural Science Foundation of China[51606203] ; National Natural Science Foundation of China[51476177] ; Natural Science Foundation for research team of Guangdong Province[2016A030312007] ; Pearl River S&T Nova Program of Guangzhou[201610010155]
WOS研究方向	Biotechnology & Applied Microbiology ; Food Science & Technology
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 ; Pearl River S&T Nova Program of Guangzhou
WOS类目	Biotechnology & Applied Microbiology ; Food Science & Technology
WOS记录号	WOS:000450375400015
出版者	SOC BIOSCIENCE BIOENGINEERING JAPAN
引用统计	被引频次：38[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/344007/24242
专题	中国科学院广州能源研究所
通讯作者	Zhou, Weizheng
作者单位	1.Tianjin Univ, Sch Environm Sci & Engn, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 3.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, 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	Zhou, Weizheng,Wang, Zhongming,Xu, Jingliang,et al. Cultivation of microalgae Chlorella zofingiensis on municipal wastewater and biogas slurry towards bioenergy[J]. JOURNAL OF BIOSCIENCE AND BIOENGINEERING,2018,126(5):644-648.
APA	Zhou, Weizheng,Wang, Zhongming,Xu, Jingliang,&Ma, Longlong.(2018).Cultivation of microalgae Chlorella zofingiensis on municipal wastewater and biogas slurry towards bioenergy.JOURNAL OF BIOSCIENCE AND BIOENGINEERING,126(5),644-648.
MLA	Zhou, Weizheng,et al."Cultivation of microalgae Chlorella zofingiensis on municipal wastewater and biogas slurry towards bioenergy".JOURNAL OF BIOSCIENCE AND BIOENGINEERING 126.5(2018):644-648.