IOCAS-IR
Treatment of fishery wastewater by co-culture of Thalassiosira pseudonana with Isochrysis galbana and evaluation of their active components
Wang, Haixia1; Qi, Mei1; Bo, Yahui1; Zhou, Chengxu1; Yan, Xiaojun2; Wang, Guangce3; Cheng, Pengfei1
2021-12-01
Source PublicationALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS
ISSN2211-9264
Volume60Pages:8
Corresponding AuthorYan, Xiaojun(yanxiaojun@nbu.edu.cn) ; Cheng, Pengfei(chengpengfei@nbu.edu.cn)
AbstractMicroalgae can synthesize their own active substances by absorbing nitrogen, phosphorus in wastewater to provide the nourishing bait for the aquatic organisms, when purifying the aquaculture wastewater. This research Thalassiosira pseudonana (Tp) and Isochrysis galbana (Ig) were selected to treat fishery wastewater and then evaluation of their active components. The results showed that the highest biomass productivity of Tp and Ig was 0.11 g.L- 1.day- 1 and 0.14 g.L- 1.day- 1, respectively, at the optimal initial inoculum biomass of 0.4 g.L- 1. Furthermore, the two strains were co-cultured in different initial inoculum volume ratios, and the highest biomass was at the volume ratio of 1:1. With the most suitable inoculum biomass and volume ratio, the removal rates of NH4+-N, TN and TP were 80.65%, 85.29% and 92.75%, respectively. Moreover, the cells after wastewater treatment showed high contents of carbohydrate, protein, and lipid, which were 36.62%, 8.72% and 23.11%, respectively. This study showed that co-culturing Thalassiosira pseudonana with Isochrysis galbana to treat fishery wastewater is feasible, and algae cells have high nutritional value, which may provide a feasible technology for ecological protection and resource utilization of aquaculture.
KeywordFishery wastewater Thalassiosira pseudonana Isochrysis galbana Co-culture Active components
DOI10.1016/j.algal.2021.102498
Indexed BySCI
Language英语
Funding ProjectNatural Science Foundation of Zhejiang Province[LY20D060003] ; Open Fund of Key Laboratory of Experimental Marine Biology, Chinese Academy of Sciences[KF2019NO3] ; State Key Laboratory of Marine Resource Utilization in South China Sea (Hainan University)[MRUKF2021003] ; Fundamental Research Funds for the Provincial Universities[SJLY2020007] ; Ningbo Municipal Science and Technology Project[2019C10071]
WOS Research AreaBiotechnology & Applied Microbiology
WOS SubjectBiotechnology & Applied Microbiology
WOS IDWOS:000704711000006
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/176643
Collection中国科学院海洋研究所
Corresponding AuthorYan, Xiaojun; Cheng, Pengfei
Affiliation1.Ningbo Univ, Coll Food & Pharmaceut Sci, Ningbo 315211, Zhejiang, Peoples R China
2.Ningbo Univ, Key Lab Marine Biotechnol Zhejiang Prov, Ningbo 315211, Zhejiang, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
Recommended Citation
GB/T 7714
Wang, Haixia,Qi, Mei,Bo, Yahui,et al. Treatment of fishery wastewater by co-culture of Thalassiosira pseudonana with Isochrysis galbana and evaluation of their active components[J]. ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,2021,60:8.
APA Wang, Haixia.,Qi, Mei.,Bo, Yahui.,Zhou, Chengxu.,Yan, Xiaojun.,...&Cheng, Pengfei.(2021).Treatment of fishery wastewater by co-culture of Thalassiosira pseudonana with Isochrysis galbana and evaluation of their active components.ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS,60,8.
MLA Wang, Haixia,et al."Treatment of fishery wastewater by co-culture of Thalassiosira pseudonana with Isochrysis galbana and evaluation of their active components".ALGAL RESEARCH-BIOMASS BIOFUELS AND BIOPRODUCTS 60(2021):8.
Files in This Item:
File Name/Size DocType Version Access License
1-s2.0-S221192642100(1280KB)期刊论文出版稿延迟开放CC BY-NC-SAView 2023-7-1后可获取
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, Haixia]'s Articles
[Qi, Mei]'s Articles
[Bo, Yahui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, Haixia]'s Articles
[Qi, Mei]'s Articles
[Bo, Yahui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, Haixia]'s Articles
[Qi, Mei]'s Articles
[Bo, Yahui]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 1-s2.0-S2211926421003179-main.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.