DOI: 10.1016/j.marpolbul.2016.03.066
Scopus记录号: 2-s2.0-84992291561
论文题名: Algicidal and denitrification characterization of Acinetobacter sp. J25 against Microcystis aeruginosa and microbial community in eutrophic landscape water
作者: Su J.F. ; Ma M. ; Wei L. ; Ma F. ; Lu J.S. ; Shao S.C.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 107, 期: 1 起始页码: 233
结束页码: 239
语种: 英语
英文关键词: Algae-lysing characteristics
; Algicidal bacteria
; Denitrification
; High-throughput sequencing
; Response surface methodology (RSM)
Scopus关键词: Bacteria
; Chlorophyll
; Denitrification
; Eutrophication
; Nitrates
; Surface properties
; Throughput
; Water treatment
; Algicidal activity
; Algicidal bacteria
; Denitrification rate
; High-throughput sequencing
; Microbial communities
; Microcystis aeruginosa
; Response surface methodology
; Simultaneous removal
; Nitrogen removal
; chlorophyll a
; nitrate
; nitric oxide
; chlorophyll
; nitric acid derivative
; alga
; bacterium
; chlorophyll
; cyanobacterium
; denitrification
; eutrophic environment
; experimental design
; microbial community
; nitrate
; water treatment
; Acinetobacter
; Article
; bacterial cell
; bacterial strain
; concentration (parameters)
; controlled study
; denitrification
; eutrophia
; high throughput screening
; inoculation
; landscape
; microbial community
; microbial degradation
; Microcystis aeruginosa
; nonhuman
; population density
; response surface method
; temperature dependence
; water treatment
; Acinetobacter
; eutrophication
; microbiology
; Microcystis
; physiology
; water management
; Acinetobacter sp.
; algae
; Bacteria (microorganisms)
; Microcystis aeruginosa
; Acinetobacter
; Chlorophyll
; Denitrification
; Eutrophication
; Microcystis
; Nitrates
; Water Microbiology
; Water Purification
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Acinetobacter sp. J25 exhibited good denitrification and high algicidal activity against toxic Microcystis aeruginosa. Response surface methodology (RSM) experiments showed that the maximum algicidal ratio occurred under the following conditions: temperature, 30.46 °C; M. aeruginosa density, 960,000 cells mL-1; and inoculum, 23.75% (v/v). Of these, inoculum produced the maximum effect. In the eutrophic landscape water experiment, 10% bacterial culture was infected with M. aeruginosa cells in the landscape water. After 24 days, the removal ratios of nitrate and chlorophyll-a were high, 100% and 87.86%, respectively. The denitrification rate was approximately 0.118 mg NO3 --N·L-1·h-1. Moreover, the high-throughput sequencing result showed that Acinetobacter sp. J25 was obviously beneficial for chlorophyll-a and nitrate removal performance in the eutrophic landscape water treatment. Therefore, strain J25 is promising for the simultaneous removal of chlorophyll-a and nitrate in the eutrophic landscape water treatment. © 2016 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87022
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Xi'an, China; State Key Laboratory of Urban Water Resource and Environment, School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin, China
Recommended Citation:
Su J.F.,Ma M.,Wei L.,et al. Algicidal and denitrification characterization of Acinetobacter sp. J25 against Microcystis aeruginosa and microbial community in eutrophic landscape water[J]. Marine Pollution Bulletin,2016-01-01,107(1)