中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
RESPONSES OF ENZYME ACTIVITIES AND MICROBIAL COMMUNITY STRUCTURE IN AN AERATED INTEGRATED VERTICAL-FLOW CONSTRUCTED WETLAND

文献类型:期刊论文

作者Tao, Min1,2; He, Feng1; Li, Sheng Fang2; Wu, Zhen-Bin1; Wang, Qi Shuo1,3
刊名FRESENIUS ENVIRONMENTAL BULLETIN
出版日期2015
卷号24期号:1B页码:371-378
ISSN号1018-4619
关键词integrated vertical-flow constructed wetland (IVCW) intermittent aeration enzyme activity microbial community structure responses
通讯作者Wang, QS (reprint author), Chinese Acad Sci, Inst Hydrobiol, Huaian Res Ctr, Huaian 223006, Peoples R China.
英文摘要An aerated integrated vertical-flow constructed wetland (IVCW) was used to treat domestic sewage, and changes in enzyme activities and microbial community structure in the aerated IVCW were investigated. The results showed that aeration increased Eh of all sites, and enlarged the depth of aerobic zone from 33cm to 69cm in the summer and from 17cm to 54cm in the winter. Artificial aeration significantly enhanced dehydrogenase and urease activities, while phosphatase activity was not improved. Four kinds of saturated phospholipid fatty acid (PLFAs) were not determined in aerated IVCW, while artificial aeration obviously increased the relative contents of monounsaturated PLFAs, suggesting that the proportion of aerobic microorganisms significantly increased. More importantly, intermittent aeration had little effect on the relative contents of cyclopropane PLFAs at the bottom layer, indicating that anaerobic denitrification and the proportion of anaerobic microorganisms were not affected. These results could demonstrate why the aerated IVCW had a better treatment performance.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Environmental Sciences
研究领域[WOS]Environmental Sciences & Ecology
关键词[WOS]MUNICIPAL WASTE-WATER ; EUTROPHIC BAYS ; FATTY-ACIDS ; SOIL ; SEDIMENTS ; PATTERNS ; BIOMASS
收录类别SCI
语种英语
WOS记录号WOS:000351332500014
源URL[http://ir.ihb.ac.cn/handle/342005/23947]  
专题水生生物研究所_水环境工程研究中心_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Hubei Polytech Univ, Sch Environm Sci & Engn, Hubei Key Lab Mine Environm Pollut Control & Reme, Huangshi 435003, Peoples R China
3.Chinese Acad Sci, Inst Hydrobiol, Huaian Res Ctr, Huaian 223006, Peoples R China
推荐引用方式
GB/T 7714
Tao, Min,He, Feng,Li, Sheng Fang,et al. RESPONSES OF ENZYME ACTIVITIES AND MICROBIAL COMMUNITY STRUCTURE IN AN AERATED INTEGRATED VERTICAL-FLOW CONSTRUCTED WETLAND[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2015,24(1B):371-378.
APA Tao, Min,He, Feng,Li, Sheng Fang,Wu, Zhen-Bin,&Wang, Qi Shuo.(2015).RESPONSES OF ENZYME ACTIVITIES AND MICROBIAL COMMUNITY STRUCTURE IN AN AERATED INTEGRATED VERTICAL-FLOW CONSTRUCTED WETLAND.FRESENIUS ENVIRONMENTAL BULLETIN,24(1B),371-378.
MLA Tao, Min,et al."RESPONSES OF ENZYME ACTIVITIES AND MICROBIAL COMMUNITY STRUCTURE IN AN AERATED INTEGRATED VERTICAL-FLOW CONSTRUCTED WETLAND".FRESENIUS ENVIRONMENTAL BULLETIN 24.1B(2015):371-378.

入库方式: OAI收割

来源:水生生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。