Biological nitrogen and phosphorus removal by a phosphorus-accumulating bacteria Acinetobacter sp. strain C-13 with the ability of heterotrophic nitrification-aerobic denitrification

doi:10.1016/j.biortech.2020.124507

GIEC OpenIR

	Biological nitrogen and phosphorus removal by a phosphorus-accumulating bacteria Acinetobacter sp. strain C-13 with the ability of heterotrophic nitrification-aerobic denitrification
	Chen, Huanjun 1,2,3; Zhou, Weizheng 1,2,3; Zhu, Shunni1,2,3 ; Liu, Fen 1,2,3,4; Qin, Lei1,2,3 ; Xu, Chao5 ; Wang, Zhongming1,2,3
	2021-02-01
发表期刊	BIORESOURCE TECHNOLOGY
ISSN	0960-8524
卷号	322 页码:9
通讯作者	Wang, Zhongming(wangzm@ms.giec.ac.cn)
摘要	Strain C-13, identified as an Acinetobacter sp. by homology searches, exhibited efficient simultaneous hetemtrophic nitrification-aerobic denitrification phosphorus removal (SNDPR) abilities by nitrogen balance analysis and further confirmation of successful amplification of functional genes ppk, napA, and nirS. In addition, strain C-13 could utilize NH4-N, NO3-, and NO2--N as nitrogen sources, among which NH4-N was indicated to be an excellent nitrogen source for assimilation and heterotrophic nitrification. Besides, the optimum conditions for nutrient removal were determined as follows: sodium acetate as the sole carbon source, C/N/P ratio of 100/10/2, pH = 7.5, and temperature of 30 degrees C. Meanwhile, the strain also showed the traditional features, such as release and the excess uptake of phosphate under anaerobic/aerobic conditions, with the highest phosphorus content of 5.01% after cultivation. Strain C-13 presents promising prospects for application in biological nutrient removal in wastewater treatment.
关键词	Acinetobacter SNDPR Nitrogen balance analysis Phosphorus content Anaerobic/aerobic
DOI	10.1016/j.biortech.2020.124507
关键词[WOS]	NITRIFYING-DENITRIFYING BACTERIUM ; AMMONIUM REMOVAL ; THIOSPHAERA-PANTOTROPHA ; IDENTIFICATION ; METABOLISM ; ORGANISMS
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51861145103] ; National Natural Science Foundation of China[21878291] ; Natural Science Foundation of Guangdong Province, China[2018A030313883] ; Foundation of Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development[Y909JJ1001] ; Agricultural Science and Technology Innovation Program of China[CAAS-ASTIP-2020-IBFC]
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
项目资助者	National Natural Science Foundation of China ; Natural Science Foundation of Guangdong Province, China ; Foundation of Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development ; Agricultural Science and Technology Innovation Program of China
WOS类目	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号	WOS:000607543600014
出版者	ELSEVIER SCI LTD
引用统计	被引频次：59[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/32529
专题	中国科学院广州能源研究所
通讯作者	Wang, Zhongming
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 4.Univ China Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Agr Sci, Inst Bast Fiber Crops, Changsha 410205, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Chen, Huanjun,Zhou, Weizheng,Zhu, Shunni,et al. Biological nitrogen and phosphorus removal by a phosphorus-accumulating bacteria Acinetobacter sp. strain C-13 with the ability of heterotrophic nitrification-aerobic denitrification[J]. BIORESOURCE TECHNOLOGY,2021,322:9.
APA	Chen, Huanjun.,Zhou, Weizheng.,Zhu, Shunni.,Liu, Fen.,Qin, Lei.,...&Wang, Zhongming.(2021).Biological nitrogen and phosphorus removal by a phosphorus-accumulating bacteria Acinetobacter sp. strain C-13 with the ability of heterotrophic nitrification-aerobic denitrification.BIORESOURCE TECHNOLOGY,322,9.
MLA	Chen, Huanjun,et al."Biological nitrogen and phosphorus removal by a phosphorus-accumulating bacteria Acinetobacter sp. strain C-13 with the ability of heterotrophic nitrification-aerobic denitrification".BIORESOURCE TECHNOLOGY 322(2021):9.