Characterization of non-taste & odor produced aerobic denitrification actinomycetes strains Streptomyces spp. isolated from reservoir ecosystem: Denitrification performance and carbon source metabolism

doi:10.1016/j.biortech.2022.128265

GIG OpenIR

	Ma, Ben 1,2; Zhang, Haihan 1,2; Zhao, Daijuan 1,2; Sun, Weimin 3,4; Liu, Xiang 1,2; Yang, Wanqiu 1,2; Zhao, Kexin 1,2; Liu, Hanyan 1,2; Niu, Limin 1,2; Li, Haiyun 1,2
	Characterization of non-taste & odor produced aerobic denitrification actinomycetes strains Streptomyces spp. isolated from reservoir ecosystem: Denitrification performance and carbon source metabolism
Source Publication	BIORESOURCE TECHNOLOGY
ISSN	0960-8524
	2023
Volume	367 Pages:11
DOI	10.1016/j.biortech.2022.128265
Language	英语
WOS Research Area	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
Abstract	The aerobic denitrification performance of actinomycetes was investigated. Two strains of actinomycetes were isolated and identified as Streptomyces sp. LJH-12-1 and Streptomyces diastatochromogenes LJH-12-2. Strain LJH-12-1 could remove 94% of organic carbon and 91% of total nitrogen. Meanwhile, strain LJH-12-2 could reduce 96% of organic carbon and 93% of total nitrogen. Two strains of actinomycetes revealed excellent carbon source metabolism activity. Moreover, the total nitrogen removal efficiencies were 69%, and 54%, respectively for strains LJH-12-1, and LJH-12-2 during the micro-polluted landscape raw water treatment. Futhermore, strains LJH-12-1 and LJH-12-2 could utilize aromatic proteins, soluble microbial products, and humic acid to drive aerobic denitrification processes in the landscape water bodies. These results will provide a new insight into applying aerobic denitrification actinomycetes to treat micro-polluted water bodies.
Keyword	Nitrogen removal Actinomycetes Micro-polluted water treatment Carbon source metabolism activity Organic matter utilization
WOS ID	WOS:000902066600002
Indexed By	SCI
Citation statistics	Cited Times:9[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.gig.ac.cn/handle/344008/72419
Collection	中国科学院广州地球化学研究所
Corresponding Author	Zhang, Haihan
Affiliation	1.Xian Univ Architecture & Technol, MOE, Shaanxi Key Lab Environm Engn, Key Lab Northwest Water Resource Environm & Ecol, Xian 710055, Peoples R China 2.Xian Univ Architecture & Technol, Sch Environm & Municipal Engn, Xian 710055, Peoples R China 3.Guangdong Acad Sci, Inst Ecoenvironm & Soil Sci, Natl Reg Joint Engn Res Ctr Soil Pollut Control &, Guangdong Key Lab Integrated Agroenvironm Pollut C, Guangzhou, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Geochem, Guangdong Hong Kong Macao Joint Lab Environm Pollu, Hong Kong, Guangdong, Peoples R China
Recommended Citation GB/T 7714	Ma, Ben,Zhang, Haihan,Zhao, Daijuan,et al. Characterization of non-taste & odor produced aerobic denitrification actinomycetes strains Streptomyces spp. isolated from reservoir ecosystem: Denitrification performance and carbon source metabolism[J]. BIORESOURCE TECHNOLOGY,2023,367:11.
APA	Ma, Ben.,Zhang, Haihan.,Zhao, Daijuan.,Sun, Weimin.,Liu, Xiang.,...&Li, Haiyun.(2023).Characterization of non-taste & odor produced aerobic denitrification actinomycetes strains Streptomyces spp. isolated from reservoir ecosystem: Denitrification performance and carbon source metabolism.BIORESOURCE TECHNOLOGY,367,11.
MLA	Ma, Ben,et al."Characterization of non-taste & odor produced aerobic denitrification actinomycetes strains Streptomyces spp. isolated from reservoir ecosystem: Denitrification performance and carbon source metabolism".BIORESOURCE TECHNOLOGY 367(2023):11.

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