中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Advanced treatment of chicken farm flushing wastewater by integrating Fenton oxidation and algal cultivation process for algal growth and nutrients removal

文献类型:期刊论文

作者Cui, Hongli3,4; Yu, Jie4; Zhu, Xiaoli4; Cui, Yulin2; Ji, Chunli4; Zhang, Chunhui4; Xue, Jinai4; Jia, Xiaoyun1; Qin, Song2; Li, Runzhi3,4
刊名JOURNAL OF ENVIRONMENTAL MANAGEMENT
出版日期2021-11-15
卷号298页码:10
ISSN号0301-4797
关键词Chicken farm flushing wastewater Fenton oxidation Microalgae cultivation Biomass production Nutrients removal
DOI10.1016/j.jenvman.2021.113543
通讯作者Li, Runzhi(rli2001@126.com)
英文摘要Algae based wastewater treatment has been considered as the most promising win-win strategy for nutrients removal and biomass accumulation. However, the poor linking between traditional wastewater treatment and algal cultivation limits the achievement of this goal. In this study, a novel combination of Fenton oxidation and algal cultivation (CFOAC) system was investigated for the treatment of chicken farm flushing wastewater (CFFW). Fenton oxidation (FO) was adopted to reduce the excessive ammonia nitrogen, which might inhibit the algal growth. The results showed that single FO pretreatment removed 70.5 %, 96.7 %, 86.1 %, and 96.2 % of TN, TAN, TP, and COD, respectively. The highest biomass (235.8 mg/L/d) and lipid (77.3 mg/L/d) productivities were achieved on optimized CFOAC system after 7 days batch cultivation. Accordingly, the nutrients removal efficiencies increased to almost 100 %. Further fatty acid profile analysis showed that algae grown on optimal CFOAC system accumulated a high level of total lipids (32.8 %) with C16-C18 fatty acid as the most abundant compositions (accounting for over 60.6 %), which were propitious to biodiesel production. In addition, this CFOAC system was magnified from 1 L flask to 50 L horizontal pipe photobioreactor (HPPB) in semi continuously culture under optimal conditions. The average biomass and lipid productivities were 995.7 mg/L/d and 320.6 mg/L/d, respectively, when cultured at 6 days hydraulic retention time with 1/3 substitution every two days. These findings proved that the novel CFOAC system is efficient in nutrients removal, algal cultivation, and biomass production for advanced treatment of CFFW.
WOS关键词BIODIESEL PRODUCTION ; CHLORELLA-VULGARIS ; MICROALGAE ; NITROGEN ; BIOMASS ; WASTEWATERS ; BIOFUEL ; OIL ; COD ; PYRENOIDOSA
资助项目State Key Laboratory of Integrative Sustainable Dryland Agriculture ; Shanxi Agricultural University[202105D121008-3-6] ; National Natural Science Foundation of China[31902394] ; Key Research and Development Planning Project of Shanxi Province[201803D31063] ; Applying Basic Research Plan-ning Project of Shanxi Province[201801D221250] ; Key Research andDevelopment Planning Project of Jinzhong City[Y192012] ; Outstanding Doctor to Work in Shanxi Province Research Project[SXYBKY2019036] ; Science and Technology Innovation Planning Project of Shanxi Agri-cultural University[2018YJ16]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000697413200005
资助机构State Key Laboratory of Integrative Sustainable Dryland Agriculture ; Shanxi Agricultural University ; National Natural Science Foundation of China ; Key Research and Development Planning Project of Shanxi Province ; Applying Basic Research Plan-ning Project of Shanxi Province ; Key Research andDevelopment Planning Project of Jinzhong City ; Outstanding Doctor to Work in Shanxi Province Research Project ; Science and Technology Innovation Planning Project of Shanxi Agri-cultural University
源URL[http://ir.yic.ac.cn/handle/133337/29779]  
专题烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
通讯作者Li, Runzhi
作者单位1.Shanxi Agr Univ, Coll Life Sci, Taigu 030801, Shanxi, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resource Utilizat, Yantai 264003, Shandong, Peoples R China
3.Shanxi Agr Univ, State Key Lab Integrat Sustainable Dryland Agr Pr, Taigu 030031, Shanxi, Peoples R China
4.Shanxi Agr Univ, Coll Agr, Inst Mol Agr & Bioenergy, Taigu 030801, Shanxi, Peoples R China
推荐引用方式
GB/T 7714
Cui, Hongli,Yu, Jie,Zhu, Xiaoli,et al. Advanced treatment of chicken farm flushing wastewater by integrating Fenton oxidation and algal cultivation process for algal growth and nutrients removal[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2021,298:10.
APA Cui, Hongli.,Yu, Jie.,Zhu, Xiaoli.,Cui, Yulin.,Ji, Chunli.,...&Li, Runzhi.(2021).Advanced treatment of chicken farm flushing wastewater by integrating Fenton oxidation and algal cultivation process for algal growth and nutrients removal.JOURNAL OF ENVIRONMENTAL MANAGEMENT,298,10.
MLA Cui, Hongli,et al."Advanced treatment of chicken farm flushing wastewater by integrating Fenton oxidation and algal cultivation process for algal growth and nutrients removal".JOURNAL OF ENVIRONMENTAL MANAGEMENT 298(2021):10.

入库方式: OAI收割

来源:烟台海岸带研究所

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