Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Cultivation of Chlorella vulgaris on unsterilized dairy-derived liquid digestate for simultaneous biofuels feedstock production and pollutant removal | |
Zhu, Shunni1,2,3 ; Feng, Siran1,2,3,4; Xu, Zhongbin1,2,3; Qin, Lei1,2,3; Shang, Changhua5; Feng, Pingzhong1,2,3; Wang, Zhongming1,2,3; Yuan, Zhenhong1,2,3
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| 2019-08-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
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| ISSN | 0960-8524 |
| Volume | 285Pages:9 |
| Corresponding Author | Zhu, Shunni(zhusn@ms.giec.ac.cn) |
| Abstract | 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. |
| Keyword | Liquid digestate Biomass production Lipid productivity Wastewater treatment Microbial community analysis |
| DOI | 10.1016/j.biortech.2019.121353 |
| WOS Keyword | WASTE-WATER TREATMENT ; ANAEROBIC-DIGESTION ; BACTERIAL COMMUNITIES ; NUTRIENT REMOVAL ; MICROALGAE ; EFFLUENT ; NITROGEN ; GROWTH ; OPTIMIZATION ; PYRENOIDOSA |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| Funding Organization | 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 Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000469034600046 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/25137 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Zhu, Shunni |
| Affiliation | 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 |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation 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. |
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