| RESPONSES OF ENZYME ACTIVITIES AND MICROBIAL COMMUNITY STRUCTURE IN AN AERATED INTEGRATED VERTICAL-FLOW CONSTRUCTED WETLAND | |
| Tao, Min1,2; He, Feng1; Li, Sheng Fang2; Wu, Zhen-Bin1; Wang, Qi Shuo1,3; Wang, QS (reprint author), Chinese Acad Sci, Inst Hydrobiol, Huaian Res Ctr, Huaian 223006, Peoples R China. | |
| 2015 | |
| Source Publication | FRESENIUS ENVIRONMENTAL BULLETIN
 |
| ISSN | 1018-4619 |
| Volume | 24Issue:1BPages:371-378 |
| Abstract | 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. |
| Subtype | Article |
| Keyword | Integrated Vertical-flow Constructed Wetland (Ivcw) Intermittent Aeration Enzyme Activity Microbial Community Structure Responses |
| Department | [Tao, Min ; He, Feng ; Wu, Zhen-Bin ; Wang, Qi Shuo] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China ; [Tao, Min ; Li, Sheng Fang] Hubei Polytech Univ, Sch Environm Sci & Engn, Hubei Key Lab Mine Environm Pollut Control & Reme, Huangshi 435003, Peoples R China ; [Wang, Qi Shuo] Chinese Acad Sci, Inst Hydrobiol, Huaian Res Ctr, Huaian 223006, Peoples R China |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Environmental Sciences & Ecology |
| WOS Subject | Environmental Sciences |
| WOS ID | WOS:000351332500014 |
| WOS Keyword | MUNICIPAL WASTE-WATER ; EUTROPHIC BAYS ; FATTY-ACIDS ; SOIL ; SEDIMENTS ; PATTERNS ; BIOMASS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/342005/23947 |
| Collection | 水环境工程研究中心_期刊论文 |
| Corresponding Author | Wang, QS (reprint author), Chinese Acad Sci, Inst Hydrobiol, Huaian Res Ctr, Huaian 223006, Peoples R China. |
| Affiliation | 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 |
| Recommended Citation 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,&Wang, QS .(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. |
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| 2015RESPONSES OF ENZ（333KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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