Chelator-enhanced phytoextraction of heavy metals from contaminated soil irrigated by industrial wastewater with the hyperaccumulator plant (Sedum alfredii Hance)

Geoderma ◽  
2009 ◽  
Vol 150 (1-2) ◽  
pp. 106-112 ◽  
Author(s):  
Yue-bing Sun ◽  
Qi-xing Zhou ◽  
Jing An ◽  
Wei-tao Liu ◽  
Rui Liu
Keyword(s):  
Heavy Metals ◽  
Contaminated Soil ◽  
Industrial Wastewater ◽  
Sedum Alfredii ◽  
Sedum Alfredii Hance ◽  
Enhanced Phytoextraction ◽  
Hyperaccumulator Plant

scholarly journals Induced-phytoextraction of heavy metals from contaminated soil irrigated by industrial wastewater with Marvel of Peru (Mirabilis jalapa L.)

2011 ◽  
Vol 57 (No. 8) ◽  
pp. 364-371 ◽  
Author(s):  
Y.B. Sun ◽  
G.H. Sun ◽  
Q.X. Zhou ◽  
Y.M. Xu ◽  
L. Wang ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Contaminated Soil ◽  
Industrial Wastewater ◽  
Metal Uptake ◽  
Primary Objective ◽  
Shoot Biomass ◽  
Heavy Metal Uptake ◽  
Aerial Parts ◽  
Mirabilis Jalapa ◽  
Induced Phytoextraction

The primary objective of this study was to evaluate the effect of ethylene diamine tetraacetic acid (EDTA) and citric acid (CA) on Mirabilis jalapa L. growth and phytoextraction of heavy metals from the multi-metal contaminated soil. The results showed that the application of CA (5 and 8 mmol/kg) and EDTA (5 mmol/kg) increased plant growth, while when the concentration of EDTA was up to 8 mmol/kg, the shoot biomass significantly decreased relative to the control plants (P < 0.05); it suffered 48.1%, 53.1%, 58.9%, and 78.2% reduction, respectively, compared to CK, CA-5, CA-8, and EDTA-5. EDTA was more effective than CA at increasing heavy metal uptake in aerial parts of the plants, the shoot concentrations of Cd, Cu, Pb, and Zn increased by 0.55, 3.08, 3.28, and 1.0-fold in the 8 mmol/kg EDTA-treated soils relative to the treatment of 8 mmol/kg CA. The maximum of Cd, Cu, and Pb phytoextraction and remediation factor (RF) were found with 5 mmol/kg EDTA treatment. For Zn, 8 mmol/kg EDTA was most efficient in increasing Zn accumulation in aboveground of M. jalapa.

The role of bacteria in the heavy metals removal and growth of Sedum alfredii Hance in an aqueous medium

Chemosphere ◽  
2008 ◽  
Vol 70 (3) ◽  
pp. 489-494 ◽  
Author(s):  
Jibing Xiong ◽  
Zhenli He ◽  
Dan Liu ◽  
Qaisar Mahmood ◽  
Xiaoe Yang
Keyword(s):  
Heavy Metals ◽  
Aqueous Medium ◽  
Sedum Alfredii ◽  
Sedum Alfredii Hance ◽  
Heavy Metals Removal ◽  
Metals Removal

The effect of EDDS addition on the phytoextraction efficiency from Pb contaminated soil by Sedum alfredii Hance

2009 ◽  
Vol 168 (1) ◽  
pp. 530-535 ◽  
Author(s):  
Xin Wang ◽  
Ying Wang ◽  
Qaisar Mahmood ◽  
Ejazul Islam ◽  
Xiaofen Jin ◽  
...  
Keyword(s):  
Contaminated Soil ◽  
Sedum Alfredii ◽  
Sedum Alfredii Hance ◽  
Phytoextraction Efficiency

A nonpathogenic Fusarium oxysporum strain enhances phytoextraction of heavy metals by the hyperaccumulator Sedum alfredii Hance

2012 ◽  
Vol 229-230 ◽  
pp. 361-370 ◽  
Author(s):  
Xincheng Zhang ◽  
Li Lin ◽  
Mingyue Chen ◽  
Zhiqiang Zhu ◽  
Weidong Yang ◽  
...  
Keyword(s):  
Heavy Metals ◽  
Fusarium Oxysporum ◽  
Sedum Alfredii ◽  
Sedum Alfredii Hance

Removal of cadmium, lead, and zinc from multi-metal–contaminated soil using chelate-assisted Sedum alfredii Hance

2019 ◽  
Vol 26 (27) ◽  
pp. 28319-28327 ◽  
Author(s):  
Yuqin Liang ◽  
Cong Zhou ◽  
Zhaohui Guo ◽  
Zhongting Huang ◽  
Chi Peng ◽  
...  
Keyword(s):  
Contaminated Soil ◽  
Sedum Alfredii ◽  
Sedum Alfredii Hance ◽  
Lead And Zinc ◽  
Cadmium Lead
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