Changes of substrate microbial biomass and community composition in a constructed mangrove wetland for municipal wastewater treatment during 10-years operation
Constructed wetlands (CWs) have been used for wastewater treatment for decades, but research on microorganisms involved, especially long-term changes, is still limited. In this study, we evaluated changes in the substrate microbial community in a pilot-scale horizontal subsurface-flow constructed ma...
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| Veröffentlicht in: | Marine pollution bulletin 2020-06, Vol.155, p.111095, Article 111095 |
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| creator | Tian, Tingting Yang, Qiong Wei, Gaoling Cheung, Siu Gin Shin, Paul K.S. Wong, Yuk Shan Li, Zhang Chen, Zhanghe Tam, Nora Fung Yee |
| description | Constructed wetlands (CWs) have been used for wastewater treatment for decades, but research on microorganisms involved, especially long-term changes, is still limited. In this study, we evaluated changes in the substrate microbial community in a pilot-scale horizontal subsurface-flow constructed mangrove wetland during 10-years operation. In the 3rd year of operation, microbial biomass carbon and phospholipid fatty acids (PLFAs) reached peak values in two vegetated belts planted with Aegiceras corniculatum (Ac) and Kandelia obovata (Ko), respectively, then stabilized or declined in the 9th and 10th years of operation. PLFA profiles reflecting microbial community compositions varied significantly in the Ac belt during the operation period. Principal component (PCA) and redundancy analyses (RDA) revealed that microbial community compositions were significantly correlated with organic matter content, especially in the 9th and 10th years of operation, implying that the substrate microbial community in constructed mangrove wetland is sensitive to substrate characteristics and can be used as an indicator for long-term performance of CWs.
[Display omitted]
•Accumulation of organic matter and nitrogen increased in long-tern operation.•Microbial biomass in wetland substrate reached peak values in 3rd year operation.•Microbial community composition in Aegiceras belt differed from Kandelia belt.•Microbial community was sensitive to substrate characteristics and their changes. |
| doi_str_mv | 10.1016/j.marpolbul.2020.111095 |
| format | Article |
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[Display omitted]
•Accumulation of organic matter and nitrogen increased in long-tern operation.•Microbial biomass in wetland substrate reached peak values in 3rd year operation.•Microbial community composition in Aegiceras belt differed from Kandelia belt.•Microbial community was sensitive to substrate characteristics and their changes.</description><identifier>ISSN: 0025-326X</identifier><identifier>EISSN: 1879-3363</identifier><identifier>DOI: 10.1016/j.marpolbul.2020.111095</identifier><identifier>PMID: 32469756</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Artificial wetlands ; Belts ; Biomass ; Community composition ; Composition ; Constructed wetlands ; Fatty acids ; Long-term changes ; Mangrove ; Mangroves ; Microbial biomass ; Microbial community ; Microorganisms ; Municipal wastewater ; Organic matter ; Phospholipid fatty acid ; Phospholipids ; Principal components analysis ; Profiles ; Redundancy ; Substrates ; Wastewater treatment ; Water treatment ; Wetlands</subject><ispartof>Marine pollution bulletin, 2020-06, Vol.155, p.111095, Article 111095</ispartof><rights>2020 Elsevier Ltd</rights><rights>Copyright © 2020 Elsevier Ltd. All rights reserved.</rights><rights>Copyright Elsevier BV Jun 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c399t-7e9f0ff5469ee1ed7746e8ae20d22566fe6e943def45d7b29568e0328931a1373</citedby><cites>FETCH-LOGICAL-c399t-7e9f0ff5469ee1ed7746e8ae20d22566fe6e943def45d7b29568e0328931a1373</cites><orcidid>0000-0001-8091-7385</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.marpolbul.2020.111095$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,778,782,3539,27907,27908,45978</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32469756$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tian, Tingting</creatorcontrib><creatorcontrib>Yang, Qiong</creatorcontrib><creatorcontrib>Wei, Gaoling</creatorcontrib><creatorcontrib>Cheung, Siu Gin</creatorcontrib><creatorcontrib>Shin, Paul K.S.</creatorcontrib><creatorcontrib>Wong, Yuk Shan</creatorcontrib><creatorcontrib>Li, Zhang</creatorcontrib><creatorcontrib>Chen, Zhanghe</creatorcontrib><creatorcontrib>Tam, Nora Fung Yee</creatorcontrib><title>Changes of substrate microbial biomass and community composition in a constructed mangrove wetland for municipal wastewater treatment during 10-years operation</title><title>Marine pollution bulletin</title><addtitle>Mar Pollut Bull</addtitle><description>Constructed wetlands (CWs) have been used for wastewater treatment for decades, but research on microorganisms involved, especially long-term changes, is still limited. In this study, we evaluated changes in the substrate microbial community in a pilot-scale horizontal subsurface-flow constructed mangrove wetland during 10-years operation. In the 3rd year of operation, microbial biomass carbon and phospholipid fatty acids (PLFAs) reached peak values in two vegetated belts planted with Aegiceras corniculatum (Ac) and Kandelia obovata (Ko), respectively, then stabilized or declined in the 9th and 10th years of operation. PLFA profiles reflecting microbial community compositions varied significantly in the Ac belt during the operation period. Principal component (PCA) and redundancy analyses (RDA) revealed that microbial community compositions were significantly correlated with organic matter content, especially in the 9th and 10th years of operation, implying that the substrate microbial community in constructed mangrove wetland is sensitive to substrate characteristics and can be used as an indicator for long-term performance of CWs.
[Display omitted]
•Accumulation of organic matter and nitrogen increased in long-tern operation.•Microbial biomass in wetland substrate reached peak values in 3rd year operation.•Microbial community composition in Aegiceras belt differed from Kandelia belt.•Microbial community was sensitive to substrate characteristics and their changes.</description><subject>Artificial wetlands</subject><subject>Belts</subject><subject>Biomass</subject><subject>Community composition</subject><subject>Composition</subject><subject>Constructed wetlands</subject><subject>Fatty acids</subject><subject>Long-term changes</subject><subject>Mangrove</subject><subject>Mangroves</subject><subject>Microbial biomass</subject><subject>Microbial community</subject><subject>Microorganisms</subject><subject>Municipal wastewater</subject><subject>Organic matter</subject><subject>Phospholipid fatty acid</subject><subject>Phospholipids</subject><subject>Principal components analysis</subject><subject>Profiles</subject><subject>Redundancy</subject><subject>Substrates</subject><subject>Wastewater treatment</subject><subject>Water treatment</subject><subject>Wetlands</subject><issn>0025-326X</issn><issn>1879-3363</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFkctu1DAUhi0EotPCK4Al1hl8Sex4WY24SZXYgMTOcuLj4lFiB9vpaJ6GV8XRlG67snX0__-5fAi9p2RPCRUfj_vZpCVOwzrtGWG1SilR3Qu0o71UDeeCv0Q7QljXcCZ-XaHrnI-EEMkkfY2uOGuFkp3Yob-H3ybcQ8bR4bwOuSRTAM9-THHwZsKDj7PJGZtg8RjneQ2-nLffErMvPgbsAza1EKp1HQtYPNfAFB8An6BMm8_FhDfj6JeaeDK5wKl2SbgkMGWGULBdkw_3mJLmDCbVaRaog9T4N-iVM1OGt4_vDfr5-dOPw9fm7vuXb4fbu2bkSpVGgnLEua6uBUDBStkK6A0wYhnrhHAgQLXcgms7KwemOtED4axXnBrKJb9BHy65S4p_VshFH-OaQm2pWduStu_bXlSVvKjqeXJO4PSSfCVx1pToDYw-6icwegOjL2Cq891j_jrMYJ98_0lUwe1FAHXLBw9J59FDGMH6BGPRNvpnm_wDLiCnvg</recordid><startdate>202006</startdate><enddate>202006</enddate><creator>Tian, Tingting</creator><creator>Yang, Qiong</creator><creator>Wei, Gaoling</creator><creator>Cheung, Siu Gin</creator><creator>Shin, Paul K.S.</creator><creator>Wong, Yuk Shan</creator><creator>Li, Zhang</creator><creator>Chen, Zhanghe</creator><creator>Tam, Nora Fung Yee</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7T7</scope><scope>7TN</scope><scope>7TV</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>M7N</scope><scope>P64</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0001-8091-7385</orcidid></search><sort><creationdate>202006</creationdate><title>Changes of substrate microbial biomass and community composition in a constructed mangrove wetland for municipal wastewater treatment during 10-years operation</title><author>Tian, Tingting ; Yang, Qiong ; Wei, Gaoling ; Cheung, Siu Gin ; Shin, Paul K.S. ; Wong, Yuk Shan ; Li, Zhang ; Chen, Zhanghe ; Tam, Nora Fung Yee</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c399t-7e9f0ff5469ee1ed7746e8ae20d22566fe6e943def45d7b29568e0328931a1373</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Artificial wetlands</topic><topic>Belts</topic><topic>Biomass</topic><topic>Community composition</topic><topic>Composition</topic><topic>Constructed wetlands</topic><topic>Fatty acids</topic><topic>Long-term changes</topic><topic>Mangrove</topic><topic>Mangroves</topic><topic>Microbial biomass</topic><topic>Microbial community</topic><topic>Microorganisms</topic><topic>Municipal wastewater</topic><topic>Organic matter</topic><topic>Phospholipid fatty acid</topic><topic>Phospholipids</topic><topic>Principal components analysis</topic><topic>Profiles</topic><topic>Redundancy</topic><topic>Substrates</topic><topic>Wastewater treatment</topic><topic>Water treatment</topic><topic>Wetlands</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tian, Tingting</creatorcontrib><creatorcontrib>Yang, Qiong</creatorcontrib><creatorcontrib>Wei, Gaoling</creatorcontrib><creatorcontrib>Cheung, Siu Gin</creatorcontrib><creatorcontrib>Shin, Paul K.S.</creatorcontrib><creatorcontrib>Wong, Yuk Shan</creatorcontrib><creatorcontrib>Li, Zhang</creatorcontrib><creatorcontrib>Chen, Zhanghe</creatorcontrib><creatorcontrib>Tam, Nora Fung Yee</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Oceanic Abstracts</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Marine pollution bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tian, Tingting</au><au>Yang, Qiong</au><au>Wei, Gaoling</au><au>Cheung, Siu Gin</au><au>Shin, Paul K.S.</au><au>Wong, Yuk Shan</au><au>Li, Zhang</au><au>Chen, Zhanghe</au><au>Tam, Nora Fung Yee</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Changes of substrate microbial biomass and community composition in a constructed mangrove wetland for municipal wastewater treatment during 10-years operation</atitle><jtitle>Marine pollution bulletin</jtitle><addtitle>Mar Pollut Bull</addtitle><date>2020-06</date><risdate>2020</risdate><volume>155</volume><spage>111095</spage><pages>111095-</pages><artnum>111095</artnum><issn>0025-326X</issn><eissn>1879-3363</eissn><abstract>Constructed wetlands (CWs) have been used for wastewater treatment for decades, but research on microorganisms involved, especially long-term changes, is still limited. In this study, we evaluated changes in the substrate microbial community in a pilot-scale horizontal subsurface-flow constructed mangrove wetland during 10-years operation. In the 3rd year of operation, microbial biomass carbon and phospholipid fatty acids (PLFAs) reached peak values in two vegetated belts planted with Aegiceras corniculatum (Ac) and Kandelia obovata (Ko), respectively, then stabilized or declined in the 9th and 10th years of operation. PLFA profiles reflecting microbial community compositions varied significantly in the Ac belt during the operation period. Principal component (PCA) and redundancy analyses (RDA) revealed that microbial community compositions were significantly correlated with organic matter content, especially in the 9th and 10th years of operation, implying that the substrate microbial community in constructed mangrove wetland is sensitive to substrate characteristics and can be used as an indicator for long-term performance of CWs.
[Display omitted]
•Accumulation of organic matter and nitrogen increased in long-tern operation.•Microbial biomass in wetland substrate reached peak values in 3rd year operation.•Microbial community composition in Aegiceras belt differed from Kandelia belt.•Microbial community was sensitive to substrate characteristics and their changes.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>32469756</pmid><doi>10.1016/j.marpolbul.2020.111095</doi><orcidid>https://orcid.org/0000-0001-8091-7385</orcidid></addata></record> |
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| subjects | Artificial wetlands Belts Biomass Community composition Composition Constructed wetlands Fatty acids Long-term changes Mangrove Mangroves Microbial biomass Microbial community Microorganisms Municipal wastewater Organic matter Phospholipid fatty acid Phospholipids Principal components analysis Profiles Redundancy Substrates Wastewater treatment Water treatment Wetlands |
| title | Changes of substrate microbial biomass and community composition in a constructed mangrove wetland for municipal wastewater treatment during 10-years operation |
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