Performance and microbial community of the completely autotrophic nitrogen removal over nitrite process with a submerged aerated biological filter
文献类型:期刊论文
作者 | Tang JL(唐嘉丽); Li, Qianhua; Yu GP(于广平); Liu ZH(刘竹寒); Yue X(岳秀) |
刊名 | Water Science and Technology |
出版日期 | 2018 |
卷号 | 78期号:3页码:515-522 |
ISSN号 | 0273-1223 |
关键词 | Ammonium Oxidizing Bacteria Anaerobic Ammonia-oxidizing Bacteria Completely Autotrophic Nitrogen Removal Over Nitrite Nitrogen Removal Submerged Aerated Biological Filter |
产权排序 | 1 |
英文摘要 | Stable performance is a technical problem in the completely autotrophic nitrogen removal over nitrite (CANON) process with one single stage, which needs to be addressed. In the current work, a laboratory-scale submerged aerated biological filter (SABF) with a 3-L working volume was introduced into the CANON process to enhance its stable performance for 290 days under the following conditions: temperature of 30 ± 1 C and dissolved oxygen (DO) level of 0.2-0.8 mg·L1. The results showed that the average ammonium nitrogen removal efficiencies (ANRE) and total nitrogen removal efficiencies (TNRE) were 97.4% and 75.7%, respectively. A 16S rRNA gene high-throughput sequencing technology confirmed the phyla Proteobacteria and Planctomycetes as the ammonium oxidizing bacteria (AOB) and anaerobic ammonia-oxidizing bacteria (AnAOB) of this CANON process with SABF, respectively. The major contributor to nitrogen removal was the genus Candidatus Brocadia, in Brocadiae. The aim is to present an effective strategy as a reference for the design of full-scale plant for the CANON process. |
语种 | 英语 |
WOS记录号 | WOS:000445518100006 |
资助机构 | Science and Technology Program of Guangzhou, China (201707010428) ; Science and Technology Program of Guangdong, China (2016B090918036) |
源URL | [http://ir.sia.cn/handle/173321/22814] |
专题 | 沈阳自动化研究所_广州中国科学院沈阳自动化研究所分所 |
通讯作者 | Yue X(岳秀) |
作者单位 | Shenyang Institute of Automation in Guangzhou, Chinese Academy of Sciences, Guangzhou 511458, China |
推荐引用方式 GB/T 7714 | Tang JL,Li, Qianhua,Yu GP,et al. Performance and microbial community of the completely autotrophic nitrogen removal over nitrite process with a submerged aerated biological filter[J]. Water Science and Technology,2018,78(3):515-522. |
APA | Tang JL,Li, Qianhua,Yu GP,Liu ZH,&Yue X.(2018).Performance and microbial community of the completely autotrophic nitrogen removal over nitrite process with a submerged aerated biological filter.Water Science and Technology,78(3),515-522. |
MLA | Tang JL,et al."Performance and microbial community of the completely autotrophic nitrogen removal over nitrite process with a submerged aerated biological filter".Water Science and Technology 78.3(2018):515-522. |
入库方式: OAI收割
来源:沈阳自动化研究所
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