Nutrient removal in constructed microcosm wetlands for treating polluted river water in northern China
River water pollution is increasingly widespread in northern China and can lead to problems with the drinking water for the residents if not properly treated. Constructed wetlands are a promising solution and have become increasingly popular in China. In this study the nutrient removal and plant upt...
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| Veröffentlicht in: | Ecological engineering 2011-04, Vol.37 (4), p.560-568 |
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| container_title | Ecological engineering |
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| creator | Wu, Haiming Zhang, Jian Li, Peizhi Zhang, Jinyong Xie, Huijun Zhang, Bo |
| description | River water pollution is increasingly widespread in northern China and can lead to problems with the drinking water for the residents if not properly treated. Constructed wetlands are a promising solution and have become increasingly popular in China. In this study the nutrient removal and plant uptake in constructed microcosm wetlands vegetated with
Typha orientalis,
Phragmites australis,
Scirpus validus and
Iris pseudacorus for treating simulated polluted river water in northern China were investigated. The performance of the treatment systems from April to November was assessed. The maximum TN, NH
4-N and TP removal efficiencies were 68%, 93% and 67%, respectively. And the maximum nutrient uptake by plants constituted 51.89% of the N removal and 34.17% of the P removal throughout the trial.
S. validus and
I. pseudacorus have a higher nutrient uptake capacity and are preferred species from a treatment perspective in constructed wetland in northern China. |
| doi_str_mv | 10.1016/j.ecoleng.2010.11.020 |
| format | Article |
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Typha orientalis,
Phragmites australis,
Scirpus validus and
Iris pseudacorus for treating simulated polluted river water in northern China were investigated. The performance of the treatment systems from April to November was assessed. The maximum TN, NH
4-N and TP removal efficiencies were 68%, 93% and 67%, respectively. And the maximum nutrient uptake by plants constituted 51.89% of the N removal and 34.17% of the P removal throughout the trial.
S. validus and
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Typha orientalis,
Phragmites australis,
Scirpus validus and
Iris pseudacorus for treating simulated polluted river water in northern China were investigated. The performance of the treatment systems from April to November was assessed. The maximum TN, NH
4-N and TP removal efficiencies were 68%, 93% and 67%, respectively. And the maximum nutrient uptake by plants constituted 51.89% of the N removal and 34.17% of the P removal throughout the trial.
S. validus and
I. pseudacorus have a higher nutrient uptake capacity and are preferred species from a treatment perspective in constructed wetland in northern China.</description><subject>China</subject><subject>Construction</subject><subject>Drinking water</subject><subject>Freshwater</subject><subject>Iris pseudacorus</subject><subject>Microcosm wetlands</subject><subject>Northern China</subject><subject>Nutrient removal</subject><subject>Nutrients</subject><subject>Phragmites australis</subject><subject>Plant uptake</subject><subject>Plants (organisms)</subject><subject>Rivers</subject><subject>Scirpus validus</subject><subject>Simulation</subject><subject>Typha</subject><subject>Uptakes</subject><subject>Wetlands</subject><issn>0925-8574</issn><issn>1872-6992</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkUtP6zAQhS0EEuXxE5C8g03KOLGTeHWFqstDqmADa8t1JuAqsXttp4h_j6OyvmxmpNE3RzPnEHLFYMmA1bfbJRo_oHtfljDP2BJKOCIL1jZlUUtZHpMFyFIUrWj4KTmLcQsATSnkgvTPUwoWXaIBR7_XA7WOGu9iCpNJ2NHRmuCNjyP9xDRo10Xa-0BTQJ2se6c7PwzTDAa7x0A_dco1azgf0gcGR1cf1ukLctLrIeLlTz8nb_d_X1ePxfrl4Wl1ty4M55AKrltT88rIxvQg5YZJLXTJedc3NUiAjdFtHtcgRG3aTQ9M9FJWojLYbBgrq3NyfdDdBf9vwpjUaKPBIR-OfoqqrZum4rKayZv_kqwWjFcVA55RcUCzEzEG7NUu2FGHL8VAzQmorfpJQM0JKMZUTiDv_TnsYf54bzGoaLLVBjsb0CTVefuLwjdIlZL7</recordid><startdate>20110401</startdate><enddate>20110401</enddate><creator>Wu, Haiming</creator><creator>Zhang, Jian</creator><creator>Li, Peizhi</creator><creator>Zhang, Jinyong</creator><creator>Xie, Huijun</creator><creator>Zhang, Bo</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SU</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>7QH</scope><scope>7SN</scope><scope>7ST</scope><scope>7TV</scope><scope>7UA</scope><scope>F1W</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope><scope>SOI</scope></search><sort><creationdate>20110401</creationdate><title>Nutrient removal in constructed microcosm wetlands for treating polluted river water in northern China</title><author>Wu, Haiming ; Zhang, Jian ; Li, Peizhi ; Zhang, Jinyong ; Xie, Huijun ; Zhang, Bo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c440t-4a8c643c97cf099b19a5a244df760900bca899b60556c8bf015f99353ce7b1123</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>China</topic><topic>Construction</topic><topic>Drinking water</topic><topic>Freshwater</topic><topic>Iris pseudacorus</topic><topic>Microcosm wetlands</topic><topic>Northern China</topic><topic>Nutrient removal</topic><topic>Nutrients</topic><topic>Phragmites australis</topic><topic>Plant uptake</topic><topic>Plants (organisms)</topic><topic>Rivers</topic><topic>Scirpus validus</topic><topic>Simulation</topic><topic>Typha</topic><topic>Uptakes</topic><topic>Wetlands</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wu, Haiming</creatorcontrib><creatorcontrib>Zhang, Jian</creatorcontrib><creatorcontrib>Li, Peizhi</creatorcontrib><creatorcontrib>Zhang, Jinyong</creatorcontrib><creatorcontrib>Xie, Huijun</creatorcontrib><creatorcontrib>Zhang, Bo</creatorcontrib><collection>CrossRef</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Aqualine</collection><collection>Ecology Abstracts</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</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>Environment Abstracts</collection><jtitle>Ecological engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wu, Haiming</au><au>Zhang, Jian</au><au>Li, Peizhi</au><au>Zhang, Jinyong</au><au>Xie, Huijun</au><au>Zhang, Bo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nutrient removal in constructed microcosm wetlands for treating polluted river water in northern China</atitle><jtitle>Ecological engineering</jtitle><date>2011-04-01</date><risdate>2011</risdate><volume>37</volume><issue>4</issue><spage>560</spage><epage>568</epage><pages>560-568</pages><issn>0925-8574</issn><eissn>1872-6992</eissn><abstract>River water pollution is increasingly widespread in northern China and can lead to problems with the drinking water for the residents if not properly treated. Constructed wetlands are a promising solution and have become increasingly popular in China. In this study the nutrient removal and plant uptake in constructed microcosm wetlands vegetated with
Typha orientalis,
Phragmites australis,
Scirpus validus and
Iris pseudacorus for treating simulated polluted river water in northern China were investigated. The performance of the treatment systems from April to November was assessed. The maximum TN, NH
4-N and TP removal efficiencies were 68%, 93% and 67%, respectively. And the maximum nutrient uptake by plants constituted 51.89% of the N removal and 34.17% of the P removal throughout the trial.
S. validus and
I. pseudacorus have a higher nutrient uptake capacity and are preferred species from a treatment perspective in constructed wetland in northern China.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.ecoleng.2010.11.020</doi><tpages>9</tpages></addata></record> |
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| ispartof | Ecological engineering, 2011-04, Vol.37 (4), p.560-568 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | China Construction Drinking water Freshwater Iris pseudacorus Microcosm wetlands Northern China Nutrient removal Nutrients Phragmites australis Plant uptake Plants (organisms) Rivers Scirpus validus Simulation Typha Uptakes Wetlands |
| title | Nutrient removal in constructed microcosm wetlands for treating polluted river water in northern China |
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