Cadmium tolerance and accumulation in fifteen wetland plant species from cadmium-polluted water in constructed wetlands
Variations in cadmium （Cd） tolerances and accumulations among fifteen wetland plant species in moderately （0.5mg.L-1） and heavily （1.0mg-L 1） Cd- polluted wastewaters were investigated in constructed wetlands. Cd removal efficiencies from the wastewaters were more than 90%, and 23.5% and 16.8% of th...
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| Veröffentlicht in: | Frontiers of environmental science & engineering 2016-04, Vol.10 (2), p.262-269 |
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| description | Variations in cadmium （Cd） tolerances and accumulations among fifteen wetland plant species in moderately （0.5mg.L-1） and heavily （1.0mg-L 1） Cd- polluted wastewaters were investigated in constructed wetlands. Cd removal efficiencies from the wastewaters were more than 90%, and 23.5% and 16.8% of the Cd in the water accumulated in wetland plants for 0.5 and 1.0 mg - U1 Cd treatments, respectively. The variations among the plant species were 29.4-fold to 48.7-fold in plant biomasses, 5.4-fold to 21.9-fold in Cd concentrations, and 13.8-fold to 29.6-fold in Cd accumulations. The plant species were also largely diversified in terms of Cd tolerance. Some species were tolerant of heavy Cd stress, and some others were sensitive to moderate Cd level. Four wetland plant species were selected for the treatment of Cd-polluted wastewater for their high Cd accumulating abilities and relative Cd tolerances. Plant Cd quantity accumulations are correlated positively and significantly （P 〈 0.05） with plant biomasses and correlated positively but insignificantly （P 〉 0.05） with plant Cd concentra- tions. The results indicate that the Cd accumulation abilities of wetland plant species are determined mainly by their biomasses and Cd tolerances in growth, which should be the first criteria in selecting wetland plant species for the treating Cd-polluted wastewaters. Cd concentration in the plants may be the second consideration. |
| doi_str_mv | 10.1007/s11783-014-0746-x |
| format | Article |
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Cd removal efficiencies from the wastewaters were more than 90%, and 23.5% and 16.8% of the Cd in the water accumulated in wetland plants for 0.5 and 1.0 mg - U1 Cd treatments, respectively. The variations among the plant species were 29.4-fold to 48.7-fold in plant biomasses, 5.4-fold to 21.9-fold in Cd concentrations, and 13.8-fold to 29.6-fold in Cd accumulations. The plant species were also largely diversified in terms of Cd tolerance. Some species were tolerant of heavy Cd stress, and some others were sensitive to moderate Cd level. Four wetland plant species were selected for the treatment of Cd-polluted wastewater for their high Cd accumulating abilities and relative Cd tolerances. Plant Cd quantity accumulations are correlated positively and significantly （P 〈 0.05） with plant biomasses and correlated positively but insignificantly （P 〉 0.05） with plant Cd concentra- tions. The results indicate that the Cd accumulation abilities of wetland plant species are determined mainly by their biomasses and Cd tolerances in growth, which should be the first criteria in selecting wetland plant species for the treating Cd-polluted wastewaters. Cd concentration in the plants may be the second consideration.</description><identifier>ISSN: 2095-2201</identifier><identifier>EISSN: 2095-221X</identifier><identifier>DOI: 10.1007/s11783-014-0746-x</identifier><language>eng</language><publisher>Beijing: Higher Education Press</publisher><subject>Accumulation ; Artificial wetlands ; Cadmium ; cadmium (Cd) ; constructed wetlands ; correlation ; Earth and Environmental Science ; Environment ; Flowers & plants ; index ; Plant species ; Pollution tolerance ; Research Article ; selection ; Species ; Tolerances ; wastewater ; Wastewater pollution ; Wastewater treatment ; Water pollution ; wetland plant ; wetland plants ; Wetlands ; 人工湿地 ; 十五 ; 废水处理 ; 植物生物量 ; 污染水体 ; 湿地植物 ; 积累能力 ; 镉（CD）</subject><ispartof>Frontiers of environmental science & engineering, 2016-04, Vol.10 (2), p.262-269</ispartof><rights>Copyright reserved, 2014, Higher Education Press and Springer-Verlag Berlin Heidelberg</rights><rights>Higher Education Press and Springer-Verlag Berlin Heidelberg 2016</rights><rights>Higher Education Press and Springer-Verlag Berlin Heidelberg 2016.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c449t-80cf2ccb389f22480c3aeb505f66f7557632a3e9c6ad47d2774c6f5d86bf24603</citedby><cites>FETCH-LOGICAL-c449t-80cf2ccb389f22480c3aeb505f66f7557632a3e9c6ad47d2774c6f5d86bf24603</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/71245X/71245X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11783-014-0746-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2918744057?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>314,776,780,21367,27901,27902,33721,41464,42533,43781,51294</link.rule.ids></links><search><creatorcontrib>Liu, Jianguo</creatorcontrib><creatorcontrib>Zhang, Wen</creatorcontrib><creatorcontrib>Qu, Peng</creatorcontrib><creatorcontrib>Wang, Mingxin</creatorcontrib><title>Cadmium tolerance and accumulation in fifteen wetland plant species from cadmium-polluted water in constructed wetlands</title><title>Frontiers of environmental science & engineering</title><addtitle>Front. Environ. Sci. Eng</addtitle><addtitle>Frontiers of Environmental Science ＆ Engineering in China</addtitle><description>Variations in cadmium （Cd） tolerances and accumulations among fifteen wetland plant species in moderately （0.5mg.L-1） and heavily （1.0mg-L 1） Cd- polluted wastewaters were investigated in constructed wetlands. Cd removal efficiencies from the wastewaters were more than 90%, and 23.5% and 16.8% of the Cd in the water accumulated in wetland plants for 0.5 and 1.0 mg - U1 Cd treatments, respectively. The variations among the plant species were 29.4-fold to 48.7-fold in plant biomasses, 5.4-fold to 21.9-fold in Cd concentrations, and 13.8-fold to 29.6-fold in Cd accumulations. The plant species were also largely diversified in terms of Cd tolerance. Some species were tolerant of heavy Cd stress, and some others were sensitive to moderate Cd level. Four wetland plant species were selected for the treatment of Cd-polluted wastewater for their high Cd accumulating abilities and relative Cd tolerances. Plant Cd quantity accumulations are correlated positively and significantly （P 〈 0.05） with plant biomasses and correlated positively but insignificantly （P 〉 0.05） with plant Cd concentra- tions. The results indicate that the Cd accumulation abilities of wetland plant species are determined mainly by their biomasses and Cd tolerances in growth, which should be the first criteria in selecting wetland plant species for the treating Cd-polluted wastewaters. Cd concentration in the plants may be the second consideration.</description><subject>Accumulation</subject><subject>Artificial wetlands</subject><subject>Cadmium</subject><subject>cadmium (Cd)</subject><subject>constructed wetlands</subject><subject>correlation</subject><subject>Earth and Environmental Science</subject><subject>Environment</subject><subject>Flowers & plants</subject><subject>index</subject><subject>Plant species</subject><subject>Pollution tolerance</subject><subject>Research Article</subject><subject>selection</subject><subject>Species</subject><subject>Tolerances</subject><subject>wastewater</subject><subject>Wastewater pollution</subject><subject>Wastewater treatment</subject><subject>Water pollution</subject><subject>wetland plant</subject><subject>wetland plants</subject><subject>Wetlands</subject><subject>人工湿地</subject><subject>十五</subject><subject>废水处理</subject><subject>植物生物量</subject><subject>污染水体</subject><subject>湿地植物</subject><subject>积累能力</subject><subject>镉（CD）</subject><issn>2095-2201</issn><issn>2095-221X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kUtv3CAUha2qlRol-QFdFTVrt7wMeBmN0rRSpCzaSN0hBl9miGxwAGuSfx-mjpJdWPA834F7aJovBH8nGMsfmRCpWIsJb7Hkon380JxQ3HctpeTfx9c5Jp-b85zvcW1KcaLYSXPYmGHyy4RKHCGZYAGZMCBj7TItoyk-BuQDct4VgIAOUMbj-Vz7gvIM1kNGLsUJ2dWoneM4LgUGdDAF0hG2MeSSFvt_czXIZ80nZ8YM5y_jaXP38-rv5ld7c3v9e3N501rO-9IqbB21dstU7yjldckMbDvcOSGc7DopGDUMeivMwOVApeRWuG5QYusoF5idNher75ziwwK56Pu4pFCv1LQnSnKOO1lVZFXZFHNO4PSc_GTSkyZYHyPWa8S6RqyPEevHytCVyVUbdpDenN-D1Art_W4PCYY5Qc66BhiKh_Q--nVFnYna7JLP-u5P_VOBMWEEK1EV316q2Mewe6iPei1DCEUJ63vBngH66qgR</recordid><startdate>20160401</startdate><enddate>20160401</enddate><creator>Liu, Jianguo</creator><creator>Zhang, Wen</creator><creator>Qu, Peng</creator><creator>Wang, Mingxin</creator><general>Higher Education Press</general><general>Springer Nature B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PATMY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>PYCSY</scope></search><sort><creationdate>20160401</creationdate><title>Cadmium tolerance and accumulation in fifteen wetland plant species from cadmium-polluted water in constructed wetlands</title><author>Liu, Jianguo ; Zhang, Wen ; Qu, Peng ; Wang, Mingxin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c449t-80cf2ccb389f22480c3aeb505f66f7557632a3e9c6ad47d2774c6f5d86bf24603</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Accumulation</topic><topic>Artificial wetlands</topic><topic>Cadmium</topic><topic>cadmium (Cd)</topic><topic>constructed wetlands</topic><topic>correlation</topic><topic>Earth and Environmental Science</topic><topic>Environment</topic><topic>Flowers & plants</topic><topic>index</topic><topic>Plant species</topic><topic>Pollution tolerance</topic><topic>Research Article</topic><topic>selection</topic><topic>Species</topic><topic>Tolerances</topic><topic>wastewater</topic><topic>Wastewater pollution</topic><topic>Wastewater treatment</topic><topic>Water pollution</topic><topic>wetland plant</topic><topic>wetland plants</topic><topic>Wetlands</topic><topic>人工湿地</topic><topic>十五</topic><topic>废水处理</topic><topic>植物生物量</topic><topic>污染水体</topic><topic>湿地植物</topic><topic>积累能力</topic><topic>镉（CD）</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Jianguo</creatorcontrib><creatorcontrib>Zhang, Wen</creatorcontrib><creatorcontrib>Qu, Peng</creatorcontrib><creatorcontrib>Wang, Mingxin</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>AGRIS</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Environmental Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>Environmental Science Collection</collection><jtitle>Frontiers of environmental science & engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Jianguo</au><au>Zhang, Wen</au><au>Qu, Peng</au><au>Wang, Mingxin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cadmium tolerance and accumulation in fifteen wetland plant species from cadmium-polluted water in constructed wetlands</atitle><jtitle>Frontiers of environmental science & engineering</jtitle><stitle>Front. Environ. Sci. Eng</stitle><addtitle>Frontiers of Environmental Science ＆ Engineering in China</addtitle><date>2016-04-01</date><risdate>2016</risdate><volume>10</volume><issue>2</issue><spage>262</spage><epage>269</epage><pages>262-269</pages><issn>2095-2201</issn><eissn>2095-221X</eissn><abstract>Variations in cadmium （Cd） tolerances and accumulations among fifteen wetland plant species in moderately （0.5mg.L-1） and heavily （1.0mg-L 1） Cd- polluted wastewaters were investigated in constructed wetlands. Cd removal efficiencies from the wastewaters were more than 90%, and 23.5% and 16.8% of the Cd in the water accumulated in wetland plants for 0.5 and 1.0 mg - U1 Cd treatments, respectively. The variations among the plant species were 29.4-fold to 48.7-fold in plant biomasses, 5.4-fold to 21.9-fold in Cd concentrations, and 13.8-fold to 29.6-fold in Cd accumulations. The plant species were also largely diversified in terms of Cd tolerance. Some species were tolerant of heavy Cd stress, and some others were sensitive to moderate Cd level. Four wetland plant species were selected for the treatment of Cd-polluted wastewater for their high Cd accumulating abilities and relative Cd tolerances. Plant Cd quantity accumulations are correlated positively and significantly （P 〈 0.05） with plant biomasses and correlated positively but insignificantly （P 〉 0.05） with plant Cd concentra- tions. The results indicate that the Cd accumulation abilities of wetland plant species are determined mainly by their biomasses and Cd tolerances in growth, which should be the first criteria in selecting wetland plant species for the treating Cd-polluted wastewaters. Cd concentration in the plants may be the second consideration.</abstract><cop>Beijing</cop><pub>Higher Education Press</pub><doi>10.1007/s11783-014-0746-x</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Accumulation Artificial wetlands Cadmium cadmium (Cd) constructed wetlands correlation Earth and Environmental Science Environment Flowers & plants index Plant species Pollution tolerance Research Article selection Species Tolerances wastewater Wastewater pollution Wastewater treatment Water pollution wetland plant wetland plants Wetlands 人工湿地 十五 废水处理 植物生物量 污染水体 湿地植物 积累能力 镉（CD） |
| title | Cadmium tolerance and accumulation in fifteen wetland plant species from cadmium-polluted water in constructed wetlands |
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