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Improved growth of bait microalgae Isochrysis and aquacultural wastewater treatment with mixotrophic culture

文献类型：期刊论文

作者Chu, Ruirui6; Ma, Jingxue5; Zhou, Chengxu6; Liu, Defu4; Wang, Guangce1; Ruan, Roger3; Lu, Yandu5; Yan, Xiaojun2; Cheng, Pengfei6
刊名BIOPROCESS AND BIOSYSTEMS ENGINEERING
出版日期2022-01-07
页码9
ISSN号1615-7591
关键词Bait microalgae Aquaculture wastewater Phototrophy Mixotrophy Removal efficiency
DOI10.1007/s00449-021-02681-w
通讯作者Lu, Yandu(ydlu@hainanu.edu.cn) ; Cheng, Pengfei(chengpengfei@nbu.edu.cn)
英文摘要This research of mixotrophic microalgae Isochrysis 3011 with glycerol was combined with the treatment of aqua-cultural wastewater, different initial concentrations, and optimized light intensities. The algae growth rate, removal efficiencies of total nitrogen (TN) and total phosphorus (TP) were determined. Results showed that the suitable initial concentration was 0.4 g L-1, and the optimum light intensity was 60 mu mol m(-2) s(-1). The growth of the mixotrophic group was better than that of the autotrophic culture. The biomass yield of the mixotrophic group with glycerol was 0.17 g L-1 d(-1), and the removal rates of TN and TP were 73.39% and 95.61%, respectively. The content of total lipid and total protein in mixotrophic group were higher than the values of the autotrophic group. This indicates that aquaculture wastewater treatment with mixotrophic bait microalgae can obtain superior micro-algal biomass, which is also a potential technology for wastewater utilization and ecological protection.
资助项目National Key Research and Development Program of China[2018YFD0901504] ; National Natural Science Foundation of China[32170369] ; State Key Laboratory of Marine Resource Utilization in South China Sea (Hainan University)[MRUKF2021003] ; Open Fund of Key Laboratory of Experimental Marine Biology, Chinese Academy of Sciences[KF2019NO3] ; Natural Science Foundation of Zhejiang Province[LY20D060003] ; Fundamental Research Funds for the Provincial Universities[SJLY2020007] ; Ningbo Science and Technology Research Projects, China[2019C10023] ; General Research Project of Zhejiang Provincial Department of Education[Y202045551] ; Scientific Research Foundation of Graduate School of Ningbo University[IF2021081] ; Ningbo Municipal Science and Technology Project[2019C10071]
WOS研究方向Biotechnology & Applied Microbiology ; Engineering
语种英语
出版者SPRINGER
WOS记录号WOS:000740125900001
源URL[http://ir.qdio.ac.cn/handle/337002/177677]  
专题中国科学院海洋研究所
通讯作者Lu, Yandu; Cheng, Pengfei
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Ningbo Univ, Key Lab Marine Biotechnol Zhejiang Prov, Ningbo 315211, Zhejiang, Peoples R China
3.Univ Minnesota Twin Cities, Dept Bioprod & Biosyst Engn, Ctr Biorefining, St Paul, MN 55108 USA
4.Hubei Univ Technol, Sch Resource & Environm Engn, Wuhan, Hubei, Peoples R China
5.Hainan Univ, Coll Oceanol, State Key Lab Marine Resource Utilizat South Chin, Haikou 570228, Hainan, Peoples R China
6.Ningbo Univ, Coll Food & Pharmaceut Sci, Ningbo 315211, Zhejiang, Peoples R China
推荐引用方式
GB/T 7714		 Chu, Ruirui,Ma, Jingxue,Zhou, Chengxu,et al. Improved growth of bait microalgae Isochrysis and aquacultural wastewater treatment with mixotrophic culture[J]. BIOPROCESS AND BIOSYSTEMS ENGINEERING,2022:9.
APA Chu, Ruirui.,Ma, Jingxue.,Zhou, Chengxu.,Liu, Defu.,Wang, Guangce.,...&Cheng, Pengfei.(2022).Improved growth of bait microalgae Isochrysis and aquacultural wastewater treatment with mixotrophic culture.BIOPROCESS AND BIOSYSTEMS ENGINEERING,9.
MLA Chu, Ruirui,et al."Improved growth of bait microalgae Isochrysis and aquacultural wastewater treatment with mixotrophic culture".BIOPROCESS AND BIOSYSTEMS ENGINEERING (2022):9.

入库方式： OAI收割

来源：海洋研究所

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