Arid
DOI10.1016/j.envpol.2007.08.024
Screening the phytoremediation potential of desert broom (Baccharis sarothroides Gray) growing on mine tailings in Arizona, USA
Haque, Nazmul3; Peralta-Videa, Jose R.1; Jones, Gary L.4; Gill, Thomas E.2; Gardea-Torresdey, Jorge L.1,3
通讯作者Gardea-Torresdey, Jorge L.
来源期刊ENVIRONMENTAL POLLUTION
ISSN0269-7491
EISSN1873-6424
出版年2008
卷号153期号:2页码:362-368
英文摘要

The metal concentrations in a copper mine tailings and desert broom (Baccharis sarothroides Gray) plants were investigated. The metal concentrations in plants, soil cover, and tailings were determined using ICP-OES. The concentration of copper, lead, molybdenum, chromium, zinc, arsenic, nickel, and cobalt in tailings was 526.4, 207.4, 89.1, 84.5, 51.7, 49.6, 39.7, and 35.6 mg kg(-1), respectively. The concentration of all elements in soil cover was 10-15% higher than that of the tailings, except for molybdenum. The concentration of copper, lead, molybdenum, chromium, zinc. arsenic, nickel, and cobalt in roots was 818.3, 151.9, 73.9, 57.1, 40.1, 44.6, 96.8, and 26.7 mg kg(-1) and 1214.1, 107.3, 105.8, 105.5 55.2. 36.9, 30.9. and 10.9 mg kg(-1) for shoots, respectively. Considering the translocation factor, enrichment coefficient, and the accumulation factor. desert broom could be a potential hyperaccumulator of Cu, pb, Cr, Zn, As, and Ni. (C) 2007 Elsevier Ltd. All rights reserved.


英文关键词phytoremediation hyperaccumulator heavy metals mine tailings desert broom
类型Article
语种英语
国家USA
收录类别SCI-E
WOS记录号WOS:000255931000013
WOS关键词HYPERACCUMULATOR THLASPI-CAERULESCENS ; HEAVY-METAL ACCUMULATION ; WHEAT TRITICUM-AESTIVUM ; CONTAMINATED SOILS ; CADMIUM UPTAKE ; PLANTS ; ZINC ; PHYTOEXTRACTION ; COPPER ; LEAD
WOS类目Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/157216
作者单位1.Univ Texas El Paso, Dept Chem, El Paso, TX 79968 USA;
2.Univ Texas El Paso, Dept Geol Sci, El Paso, TX 79968 USA;
3.Univ Texas El Paso, Environm Sci & Engn PhD Program, El Paso, TX 79968 USA;
4.Phelps Dodge Miami Inc, Claypool, AZ 85532 USA
推荐引用方式
GB/T 7714
Haque, Nazmul,Peralta-Videa, Jose R.,Jones, Gary L.,et al. Screening the phytoremediation potential of desert broom (Baccharis sarothroides Gray) growing on mine tailings in Arizona, USA[J],2008,153(2):362-368.
APA Haque, Nazmul,Peralta-Videa, Jose R.,Jones, Gary L.,Gill, Thomas E.,&Gardea-Torresdey, Jorge L..(2008).Screening the phytoremediation potential of desert broom (Baccharis sarothroides Gray) growing on mine tailings in Arizona, USA.ENVIRONMENTAL POLLUTION,153(2),362-368.
MLA Haque, Nazmul,et al."Screening the phytoremediation potential of desert broom (Baccharis sarothroides Gray) growing on mine tailings in Arizona, USA".ENVIRONMENTAL POLLUTION 153.2(2008):362-368.
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