Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Treatment of low C/N ratio wastewater and biomass production using co-culture of Chlorella vulgaris and activated sludge in a batch photobioreactor | |
Zhu, Shunni1,2,3 ; Qin, Lei1,2,3; Feng, Pingzhong1,2,3; Shang, Changhua1,2,3; Wang, Zhongming1,2,3; Yuan, Zhenhong1,2,3
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| 2019-02-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
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| ISSN | 0960-8524 |
| Volume | 274Pages:313-320 |
| Corresponding Author | Wang, Zhongming(wangzm@ms.giec.ac.cn) |
| Abstract | The aim of this work was to study the performance of pollutants removal and biomass production by co-culture of Chlorella vulgaris and activated sludge in a batch photobioreactor (PBR), compared with their single system to treat a low C/N ratio (COD/N = 4.3) wastewater. The co-culture system surpassed activated sludge system in terms of nutrients removal and outperformed microalgae alone system in regard to COD removal. Biomass productivity of the co-culture system was 343.3 mg L-1 d(-1), and the harvested biomass could be developed as biofuels, animal feeds or soil conditioners due to the improved calorific value and cellular composition compared with activated sludge. The low C/N ratio wastewater enabled bacteria to maintain a relatively low level, hence in favor of microalgae enrichment and nutrient recovery. |
| Keyword | Microalgae Activated sludge Co-culture system Nutrient recovery Biomass valorization |
| DOI | 10.1016/j.biortech.2018.10.034 |
| WOS Keyword | NITROGEN REMOVAL ; BACTERIAL CONSORTIUM ; FATTY-ACIDS ; PHOSPHORUS ; AMMONIA ; ALGAE ; MICROALGAE ; POND ; ACCUMULATION ; STARVATION |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program-China[2016YFB0601004] ; Pearl River S&T Nova Program of Guangzhou, China[201610010155] ; Natural Science Foundation for Research Team of Guangdong Province, China[2016A030312007] ; Guangdong Natural Science Foundation, China[2016A030313171] |
| WOS Research Area | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| Funding Organization | National Key Research and Development Program-China ; Pearl River S&T Nova Program of Guangzhou, China ; Natural Science Foundation for Research Team of Guangdong Province, China ; Guangdong Natural Science Foundation, China |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000454610900039 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/24430 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Wang, Zhongming |
| 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 |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Zhu, Shunni,Qin, Lei,Feng, Pingzhong,et al. Treatment of low C/N ratio wastewater and biomass production using co-culture of Chlorella vulgaris and activated sludge in a batch photobioreactor[J]. BIORESOURCE TECHNOLOGY,2019,274:313-320. |
| APA | Zhu, Shunni,Qin, Lei,Feng, Pingzhong,Shang, Changhua,Wang, Zhongming,&Yuan, Zhenhong.(2019).Treatment of low C/N ratio wastewater and biomass production using co-culture of Chlorella vulgaris and activated sludge in a batch photobioreactor.BIORESOURCE TECHNOLOGY,274,313-320. |
| MLA | Zhu, Shunni,et al."Treatment of low C/N ratio wastewater and biomass production using co-culture of Chlorella vulgaris and activated sludge in a batch photobioreactor".BIORESOURCE TECHNOLOGY 274(2019):313-320. |
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