Lu, Jian1,2,3
; Zhang, Yuxuan1,2; Wang, Jianhua1; Wu, Jun4发表期刊BIORESOURCE TECHNOLOGY
ISSN0960-8524
2020-06
卷号305页码:123037
关键词Bacterial communitySNADNitrogen functional genesNetwork analysisRecirculating aquaculture system
DOI10.1016/j.biortech.2020.123037
英文摘要The efficient removal of nitrogen pollutants in the aquaculture systems is still a challenge due to the low concentration of organic carbon and high concentration of dissolved oxygen (DO) in the wastewater. The simultaneous partial nitrification, anammox and denitrification (SNAD) bioreactor was firstly used for the treatment of aquaculture wastewater in recirculating aquaculture system. The bioreactor operated for 180 days without adding extra organic carbon. After 60-day operation, the bioreactor reached the stable stage with the average concentration of ammonia/nitrate/nitrite/COD in the effluent with 0.26/0.75/0.47/0.27 mg/L. The Pseudoxanthomonas was the dominant genus in the biofilm samples. The typical nitrogen functional bacteria and genes for nitrification, anammox and denitrification were detected with different abundance in different procedures along the bioreactor. Network analysis revealed the significant correlations between nitrogen functional bacteria and genes. The SNAD bioreactor achieved the effective removal for nitrogen and COD under high DO conditions in recirculating aquaculture system.
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [41877131]; Taishan Scholars Program of Shandong Province [tsqn201812116]; One Hundred Talents Program of Chinese Academy of SciencesChinese Academy of Sciences [Y629041021]; Science and Technology Service Network Initiative of the Chinese Academy of Sciences [KFJ-STS-QYZX-114]; Two-Hundred Talents Plan of Yantai [Y739011021]
收录类别SCI
语种英语
关键词[WOS]ANTIBIOTIC-RESISTANCE GENES; BED BIOFILM REACTOR; SNAD PROCESS; WASTE-WATER; NITRITE PROCESS; BIOREACTOR; SCALE; MBBR; PH
研究领域[WOS]Agriculture; Biotechnology & Applied Microbiology; Energy & Fuels
WOS记录号WOS:000522033100031
引用统计被引频次：19[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/30474
专题中科院海岸带环境过程与生态修复重点实验室
海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, CAS Key Lab Coastal Environm Proc & Ecol Remediat, YICCAS,Shandong Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
3.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China;
4.Ludong Univ, Sch Resources & Environm Engn, Yantai 264025, Shandong, Peoples R China
推荐引用方式
GB/T 7714Lu, Jian,Zhang, Yuxuan,Wang, Jianhua,et al. Nitrogen removal in recirculating aquaculture water with high dissolved oxygen conditions using the simultaneous partial nitrification, anammox and denitrification system[J]. BIORESOURCE TECHNOLOGY,2020,305:123037.
APALu, Jian,Zhang, Yuxuan,Wang, Jianhua,&Wu, Jun.(2020).Nitrogen removal in recirculating aquaculture water with high dissolved oxygen conditions using the simultaneous partial nitrification, anammox and denitrification system.BIORESOURCE TECHNOLOGY,305,123037.
MLALu, Jian,et al."Nitrogen removal in recirculating aquaculture water with high dissolved oxygen conditions using the simultaneous partial nitrification, anammox and denitrification system".BIORESOURCE TECHNOLOGY 305(2020):123037.
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