Influence of plant species and wastewater strength on constructed wetland methane emissions and associated microbial populations
Wastewater and treatment processes have been regarded as large contributions to sources of methane (CH 4). The flux rate of CH 4 in constructed wetlands (CWs) was evaluated to test the influence of plant species. Methane emission data showed large temporal and spatial variation ranging from 0 to 16....
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| Veröffentlicht in: | Ecological engineering 2008-01, Vol.32 (1), p.22-29 |
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| container_title | Ecological engineering |
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| creator | Wang, Yanhua Inamori, Ryuhei Kong, Hainan Xu, Kaiqin Inamori, Yuhei Kondo, Takashi Zhang, Jixiang |
| description | Wastewater and treatment processes have been regarded as large contributions to sources of methane (CH
4). The flux rate of CH
4 in constructed wetlands (CWs) was evaluated to test the influence of plant species. Methane emission data showed large temporal and spatial variation ranging from 0 to 16.76
g
CH
4
m
−2
day
−1. The highest CH
4 flux rate was obtained in the
Zizania latifolia systems and higher emission was found with higher influent load. The methanogenic and methanotrophic microbial populations were studied to clarify the mechanisms of CH
4 emission. FISH analysis showed highest amounts of methanogens and methanotrophs in the
Z. latifolia and
Tytha latifolia systems. Linear regression between CH
4 emission and environmental parameters showed that the regression lines were not forced to pass through the origin, and the slopes of the lines of different systems were allowed to vary between vegetation cover. |
| doi_str_mv | 10.1016/j.ecoleng.2007.08.003 |
| format | Article |
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4). The flux rate of CH
4 in constructed wetlands (CWs) was evaluated to test the influence of plant species. Methane emission data showed large temporal and spatial variation ranging from 0 to 16.76
g
CH
4
m
−2
day
−1. The highest CH
4 flux rate was obtained in the
Zizania latifolia systems and higher emission was found with higher influent load. The methanogenic and methanotrophic microbial populations were studied to clarify the mechanisms of CH
4 emission. FISH analysis showed highest amounts of methanogens and methanotrophs in the
Z. latifolia and
Tytha latifolia systems. Linear regression between CH
4 emission and environmental parameters showed that the regression lines were not forced to pass through the origin, and the slopes of the lines of different systems were allowed to vary between vegetation cover.</description><identifier>ISSN: 0925-8574</identifier><identifier>EISSN: 1872-6992</identifier><identifier>DOI: 10.1016/j.ecoleng.2007.08.003</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Constructed wetlands ; Fish ; Methane ; Methanogens ; Methanotrophs ; Zizania latifolia</subject><ispartof>Ecological engineering, 2008-01, Vol.32 (1), p.22-29</ispartof><rights>2007 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c402t-9d406d587b9a33333ac47d3b29ecb27320b2888fe3cd727ddad6cbe38c7ce77d3</citedby><cites>FETCH-LOGICAL-c402t-9d406d587b9a33333ac47d3b29ecb27320b2888fe3cd727ddad6cbe38c7ce77d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0925857407001644$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids></links><search><creatorcontrib>Wang, Yanhua</creatorcontrib><creatorcontrib>Inamori, Ryuhei</creatorcontrib><creatorcontrib>Kong, Hainan</creatorcontrib><creatorcontrib>Xu, Kaiqin</creatorcontrib><creatorcontrib>Inamori, Yuhei</creatorcontrib><creatorcontrib>Kondo, Takashi</creatorcontrib><creatorcontrib>Zhang, Jixiang</creatorcontrib><title>Influence of plant species and wastewater strength on constructed wetland methane emissions and associated microbial populations</title><title>Ecological engineering</title><description>Wastewater and treatment processes have been regarded as large contributions to sources of methane (CH
4). The flux rate of CH
4 in constructed wetlands (CWs) was evaluated to test the influence of plant species. Methane emission data showed large temporal and spatial variation ranging from 0 to 16.76
g
CH
4
m
−2
day
−1. The highest CH
4 flux rate was obtained in the
Zizania latifolia systems and higher emission was found with higher influent load. The methanogenic and methanotrophic microbial populations were studied to clarify the mechanisms of CH
4 emission. FISH analysis showed highest amounts of methanogens and methanotrophs in the
Z. latifolia and
Tytha latifolia systems. Linear regression between CH
4 emission and environmental parameters showed that the regression lines were not forced to pass through the origin, and the slopes of the lines of different systems were allowed to vary between vegetation cover.</description><subject>Constructed wetlands</subject><subject>Fish</subject><subject>Methane</subject><subject>Methanogens</subject><subject>Methanotrophs</subject><subject>Zizania latifolia</subject><issn>0925-8574</issn><issn>1872-6992</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqF0UtPxCAQB3BiNHF9fAQTTt5a6fQBPRljfGxi4kXPhMJU2XRLBarx5keXut6XCyH5zTDwJ-SiYHnBiuZqk6N2A45vOTDGcyZyxsoDsioEh6xpWzgkK9ZCnYmaV8fkJIQNSxDqdkV-1mM_zDhqpK6n06DGSMOE2mKgajT0S4WIXyqipyH6dEd8p26k2o3pOOuIiWAcFrrF-K5GpLi1IdgE_hqoEJy2aoFbq73rrBro5KZ5UHFBZ-SoV0PA8__9lLze373cPmZPzw_r25unTFcMYtaaijWmFrxrVbkspStuyg5a1B3wElgHQogeS204cGOUaXSHpdBcI0_ylFzu-k7efcwYokxjahzS6OjmIMtCAEAJeyEw3hQc2r2wqARPkCVY72B6fggeezl5u1X-WxZMLgnKjfxPUC4JSiZkSjDVXe_qMP3Lp0UvQ8olRWWsRx2lcXZPh19Eq6sY</recordid><startdate>20080103</startdate><enddate>20080103</enddate><creator>Wang, Yanhua</creator><creator>Inamori, Ryuhei</creator><creator>Kong, Hainan</creator><creator>Xu, Kaiqin</creator><creator>Inamori, Yuhei</creator><creator>Kondo, Takashi</creator><creator>Zhang, Jixiang</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7SN</scope><scope>7T7</scope><scope>7TV</scope><scope>7U6</scope><scope>7UA</scope><scope>8FD</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope><scope>P64</scope><scope>KR7</scope></search><sort><creationdate>20080103</creationdate><title>Influence of plant species and wastewater strength on constructed wetland methane emissions and associated microbial populations</title><author>Wang, Yanhua ; Inamori, Ryuhei ; Kong, Hainan ; Xu, Kaiqin ; Inamori, Yuhei ; Kondo, Takashi ; Zhang, Jixiang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c402t-9d406d587b9a33333ac47d3b29ecb27320b2888fe3cd727ddad6cbe38c7ce77d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Constructed wetlands</topic><topic>Fish</topic><topic>Methane</topic><topic>Methanogens</topic><topic>Methanotrophs</topic><topic>Zizania latifolia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Yanhua</creatorcontrib><creatorcontrib>Inamori, Ryuhei</creatorcontrib><creatorcontrib>Kong, Hainan</creatorcontrib><creatorcontrib>Xu, Kaiqin</creatorcontrib><creatorcontrib>Inamori, Yuhei</creatorcontrib><creatorcontrib>Kondo, Takashi</creatorcontrib><creatorcontrib>Zhang, Jixiang</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Ecology Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Pollution Abstracts</collection><collection>Sustainability Science Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Civil Engineering Abstracts</collection><jtitle>Ecological engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Yanhua</au><au>Inamori, Ryuhei</au><au>Kong, Hainan</au><au>Xu, Kaiqin</au><au>Inamori, Yuhei</au><au>Kondo, Takashi</au><au>Zhang, Jixiang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of plant species and wastewater strength on constructed wetland methane emissions and associated microbial populations</atitle><jtitle>Ecological engineering</jtitle><date>2008-01-03</date><risdate>2008</risdate><volume>32</volume><issue>1</issue><spage>22</spage><epage>29</epage><pages>22-29</pages><issn>0925-8574</issn><eissn>1872-6992</eissn><abstract>Wastewater and treatment processes have been regarded as large contributions to sources of methane (CH
4). The flux rate of CH
4 in constructed wetlands (CWs) was evaluated to test the influence of plant species. Methane emission data showed large temporal and spatial variation ranging from 0 to 16.76
g
CH
4
m
−2
day
−1. The highest CH
4 flux rate was obtained in the
Zizania latifolia systems and higher emission was found with higher influent load. The methanogenic and methanotrophic microbial populations were studied to clarify the mechanisms of CH
4 emission. FISH analysis showed highest amounts of methanogens and methanotrophs in the
Z. latifolia and
Tytha latifolia systems. Linear regression between CH
4 emission and environmental parameters showed that the regression lines were not forced to pass through the origin, and the slopes of the lines of different systems were allowed to vary between vegetation cover.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.ecoleng.2007.08.003</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0925-8574 |
| ispartof | Ecological engineering, 2008-01, Vol.32 (1), p.22-29 |
| issn | 0925-8574 1872-6992 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_31822232 |
| source | Elsevier ScienceDirect Journals |
| subjects | Constructed wetlands Fish Methane Methanogens Methanotrophs Zizania latifolia |
| title | Influence of plant species and wastewater strength on constructed wetland methane emissions and associated microbial populations |
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