Water-saving analysis on an effective water reuse system in biodiesel feedstock production based on Chlorella zofingiensis fed-batch cultivation

doi:10.2166/wst.2015.139

GIEC OpenIR > 中国科学院广州能源研究所

	Water-saving analysis on an effective water reuse system in biodiesel feedstock production based on Chlorella zofingiensis fed-batch cultivation
	Yang, Kang 1,3; Qin, Lei1 ; Wang, Zhongming1 ; Feng, Wei 2; Feng, Pingzhong 1; Zhu, Shunni1 ; Xu, Jingliang1 ; Yuan, Zhenhong1
	2015
发表期刊	WATER SCIENCE AND TECHNOLOGY
卷号	71 期号:10 页码:1562-1568
摘要	The micralgae-based biofuel obtained from dairy wastewater (DWW) is considered a promising source of energy. However, this process consumes water due to the concentration of wastewater being normally too high for some micoralgae cultivation, and dilution is always needed. In this work, the cultivation of microalgae has been examined in non-recirculated water (NR) and recirculated water systems (R). The growth of Chlorella zofingiensis and the nutrient removal of DWW have been recorded. The comparison indicates the R had a little more advantage in biomass and lipid output (1.55, 0.22 g, respectively) than the NR (1.51, 0.20 g, respectively). However, the total chemical oxygen demand (COD), total Kjeldahl nitrogen (TKN), and total phosphorus (TP) removals of the R were lower than those of the NR system during the culture. The highest removal of total COD, TKN, and TP were 85.05%, 93.64%, and 98.45%, respectively. Furthermore, no significant difference has been observed in the higher heating value and lipid content of the biomass of the R and NR. The results show the R can save 30% of the total water input during the culture. All above results indicate the R system has great potential in industry.
文章类型	Article
关键词	Chlorella Zofingiensis Dairy Wastewater Fed-batch Water-saving Potential
WOS标题词	Science & Technology ; Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI	10.2166/wst.2015.139
研究领域[WOS]	Engineering ; Environmental Sciences & Ecology ; Water Resources
关键词[WOS]	PIGGERY WASTE-WATER ; NUTRIENT REMOVAL ; MICROALGAE ; VULGARIS ; BIOMASS ; STRATEGIES ; BIOFUELS ; GROWTH ; PLANT
收录类别	SCI
语种	英语
WOS类目	Engineering, Environmental ; Environmental Sciences ; Water Resources
WOS记录号	WOS:000354728000018
引用统计	被引频次：8[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/344007/10495
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Beijing Univ Chem Technol, Dept Biochem Engn, Beijing Key Lab Bioproc, Beijing 100029, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, 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	Yang, Kang,Qin, Lei,Wang, Zhongming,et al. Water-saving analysis on an effective water reuse system in biodiesel feedstock production based on Chlorella zofingiensis fed-batch cultivation[J]. WATER SCIENCE AND TECHNOLOGY,2015,71(10):1562-1568.
APA	Yang, Kang.,Qin, Lei.,Wang, Zhongming.,Feng, Wei.,Feng, Pingzhong.,...&Yuan, Zhenhong.(2015).Water-saving analysis on an effective water reuse system in biodiesel feedstock production based on Chlorella zofingiensis fed-batch cultivation.WATER SCIENCE AND TECHNOLOGY,71(10),1562-1568.
MLA	Yang, Kang,et al."Water-saving analysis on an effective water reuse system in biodiesel feedstock production based on Chlorella zofingiensis fed-batch cultivation".WATER SCIENCE AND TECHNOLOGY 71.10(2015):1562-1568.