Phytoremediation potentiality of garlic roots for 2,4-dichlorophenol removal from aqueous solutions

Verfasser / Beitragende:
[Yan Wang, Jun-Xing Zhang, He-Jun Ren, Ying Wang, Hong-Yu Pan, Lan-Ying Zhang]
Ort, Verlag, Jahr:
2015
Enthalten in:
Applied Microbiology and Biotechnology, 99/8(2015-04-01), 3629-3637
Format:
Artikel (online)
ID: 605504067
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024 7 0 |a 10.1007/s00253-014-6277-3  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00253-014-6277-3 
245 0 0 |a Phytoremediation potentiality of garlic roots for 2,4-dichlorophenol removal from aqueous solutions  |h [Elektronische Daten]  |c [Yan Wang, Jun-Xing Zhang, He-Jun Ren, Ying Wang, Hong-Yu Pan, Lan-Ying Zhang] 
520 3 |a 2,4-Dichlorophenol (2,4-DCP) is considered as an important pollutant because of its high toxicity and wide distribution in wastewaters. Innocuous remediation technologies have been studied for the removal of this pollutant. This study investigated the feasibility of using garlic roots as a plant system for the removal of 2,4-DCP. The optimal conditions for its removal were established based on orthogonal experiments (OA25 matrix). Significant factors that affect removal efficiency, arranged from high to low importance, include pH, reaction time, 2,4-DCP concentration, and H2O2 concentration. In addition, garlic roots could be re-used for as much as three consecutive cycles. The decrease in pH and the increase of Cl− ion content in the post-removal solutions indicated that 2,4-DCP dehalogenation occurred during transformation. Changes in the deposition pattern of lignin in roots exposed to 2,4-DCP suggested that several of the products deposited were lignin-type polymers. The acute toxicity test revealed that the post-removal solutions were less toxic than the parent solutions. Therefore, garlic roots have considerable potential to effectively and safely remove 2,4-DCP from wastewater. 
540 |a Springer-Verlag Berlin Heidelberg, 2014 
690 7 |a Garlic roots  |2 nationallicence 
690 7 |a 2,4-Dichlorophenol  |2 nationallicence 
690 7 |a Phytoremediation  |2 nationallicence 
690 7 |a Toxicity test  |2 nationallicence 
700 1 |a Wang  |D Yan  |u College of Plant Sciences, Jilin University, 5333 Xi'an Road, 130062, Changchun, Jilin, People's Republic of China  |4 aut 
700 1 |a Zhang  |D Jun-Xing  |u College of Plant Sciences, Jilin University, 5333 Xi'an Road, 130062, Changchun, Jilin, People's Republic of China  |4 aut 
700 1 |a Ren  |D He-Jun  |u Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of Environment and Resources, Jilin University, 2519 Jiefang Road, 130021, Changchun, Jilin, People's Republic of China  |4 aut 
700 1 |a Wang  |D Ying  |u College of Plant Sciences, Jilin University, 5333 Xi'an Road, 130062, Changchun, Jilin, People's Republic of China  |4 aut 
700 1 |a Pan  |D Hong-Yu  |u College of Plant Sciences, Jilin University, 5333 Xi'an Road, 130062, Changchun, Jilin, People's Republic of China  |4 aut 
700 1 |a Zhang  |D Lan-Ying  |u Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of Environment and Resources, Jilin University, 2519 Jiefang Road, 130021, Changchun, Jilin, People's Republic of China  |4 aut 
773 0 |t Applied Microbiology and Biotechnology  |d Springer Berlin Heidelberg  |g 99/8(2015-04-01), 3629-3637  |x 0175-7598  |q 99:8<3629  |1 2015  |2 99  |o 253 
856 4 0 |u https://doi.org/10.1007/s00253-014-6277-3  |q text/html  |z Onlinezugriff via DOI 
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900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wang  |D Yan  |u College of Plant Sciences, Jilin University, 5333 Xi'an Road, 130062, Changchun, Jilin, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Zhang  |D Jun-Xing  |u College of Plant Sciences, Jilin University, 5333 Xi'an Road, 130062, Changchun, Jilin, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ren  |D He-Jun  |u Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of Environment and Resources, Jilin University, 2519 Jiefang Road, 130021, Changchun, Jilin, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wang  |D Ying  |u College of Plant Sciences, Jilin University, 5333 Xi'an Road, 130062, Changchun, Jilin, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Pan  |D Hong-Yu  |u College of Plant Sciences, Jilin University, 5333 Xi'an Road, 130062, Changchun, Jilin, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Zhang  |D Lan-Ying  |u Key Laboratory of Groundwater Resources and Environment of the Ministry of Education, College of Environment and Resources, Jilin University, 2519 Jiefang Road, 130021, Changchun, Jilin, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Applied Microbiology and Biotechnology  |d Springer Berlin Heidelberg  |g 99/8(2015-04-01), 3629-3637  |x 0175-7598  |q 99:8<3629  |1 2015  |2 99  |o 253