Full TGIF Record # 270417
Item 1 of 1
DOI:10.1016/j.biortech.2012.11.075
Web URL(s):http://www.sciencedirect.com/science/article/pii/S0960852412017671
    Last checked: 03/28/2016
    Access conditions: Item is within a limited access website
Publication Type:
i
Refereed
Author(s):Zhao, Shulan; Jia, Lina; Duo, Lian
Author Affiliation:College of Life Sciences, Tianjin Normal University and Tianjin Key Laboratory of Animal and Plant Resistance, Tianjin, China
Title:The use of a biodegradable chelator for enhanced phytoextraction of heavy metals by Festuca arundinacea from municipal solid waste compost and associated heavy metal leaching
Source:Bioresource Technology. Vol. 129, February 2013, p. 249-255.
# of Pages:7
Publishing Information:Exeter, England: Elsevier Science, Ltd.
Related DOI10.1016/j.biortech.2012.11.075
Keywords:TIC Keywords: Chelates; Copper; Evaluations; Festuca arundinacea; Heavy metals; Leaching; Lead; Municipal solid waste; Nitrilotriacetate; Phytoextraction; Zinc
Abstract/Contents:"In a column experiment with horizontal permeable barriers, the effects of a biodegradable chelator-nitrilotriacetic acid (NTA) on the uptake of heavy metals from municipal solid waste (MSW) compost by Festuca arundinacea and metal leaching were investigated. The use of NTA was effective in increasing Cu, Pb, and Zn uptakes in shoots of two crops of F. Arundinacea. In columns with barriers and treated with 20 mmol NTA per kg MSW compost, metal uptakes by the first and second crop of F. Arundinaceawere, respectively, 3.8 and 4.0 times for Pb, and 1.8 and 1.7 times for Zn greater with the added NTA than without it. Though NTA application mobilized metals, it caused only slight leaching of metals from MSW compost. Permeable barriers positioned between compost and soil effectively reduced metal leaching. NTA-assisted phytoextraction by turfgrass with permeable barriers to cleanup heavy metal contaminated MSW compost should be environmentally safe."
Language:English
References:35
Note:Figures
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Zhao, S., L. Jia, and L. Duo. 2013. The use of a biodegradable chelator for enhanced phytoextraction of heavy metals by Festuca arundinacea from municipal solid waste compost and associated heavy metal leaching. Bioresour. Technol. 129:p. 249-255.
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DOI: 10.1016/j.biortech.2012.11.075
Web URL(s):
http://www.sciencedirect.com/science/article/pii/S0960852412017671
    Last checked: 03/28/2016
    Access conditions: Item is within a limited access website
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MSU catalog number: TP 360 .B598
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