Abstract:
:In this study, the pseudo wastewater containing Zn, Fe, Cu ions was clean-up by a combination of physical adsorption onto activated carbon medium and phytoaccumulation using Acrostichum aureum Linn. plants. The adsorption capability of the activated carbon for the Fe, Cu, and Zn ions was 3.05, 3.72, and 2.85 mg·g - 1, respectively, at the saturation. The phytoaccumulation performance was proved by analyzing the individual residual ash collected after pyrolysis up to 1000 °C of the leaf, stem, and root of the plants. Thermal analyses of thermogravimetry data showed that the weight of the residual ash of the phytoremediated leaf, stem, and root of the plants was 37.0, 19.0, and 65.7 wt.%, respectively. Energy-dispersive X - ray spectroscopy determined the amount of Fe element in the residual ash of phytoremediated root is 7.05 wt.%, while that of the initial root is 1.18 wt.%. Conclusively, it can be proved that combining physical and biological processes is feasible to treat wastewater containing metal ions.
journal_name
Int J Phytoremediationjournal_title
International journal of phytoremediationauthors
Nguyen LT,Le NQ,Duong V,Tran C,Hong S,No K,Lee Sdoi
10.1080/15226514.2020.1813074subject
Has Abstractpub_date
2020-11-12 00:00:00pages
1-7eissn
1522-6514issn
1549-7879pub_type
杂志文章abstract::Enhanced phytoremediation adding biodegradable amendments like low molecular weight organic acids and surfactants is an interesting area of current research to overcome the limitation that represents low bioavailability of pollutants in soils. However, prior to their use in assisted phytoremediation, it is necessary t...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2014.964837
更新日期:2015-01-01 00:00:00
abstract::Alders, as an N-fixing species, are widely used as a phytomelioration species at post-industrial sites. The paper presents the effects of litter decomposition of different alder species-black alder, gray alder, and green alder-on changes to the soil solution chemistry of Technosols developed from two types of substrat...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2020.1821599
更新日期:2020-09-25 00:00:00
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journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2014.987371
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journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2014.950412
更新日期:2018-01-02 00:00:00
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journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2018.1537250
更新日期:2019-01-01 00:00:00
abstract::The aim of this study is to evaluate the influence of Agapanthus africanus (A. africanus) on nitrification in a vertical subsurface flow constructed wetlands (VSSFs) system. Two lab-scale VSSFs were operated: a) one was planted with A. africanus (vertical flow planted, VFP), and b) the other was unplanted (vertical fl...
journal_title:International journal of phytoremediation
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doi:10.1080/15226514.2017.1393390
更新日期:2018-05-12 00:00:00
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journal_title:International journal of phytoremediation
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doi:10.1080/15226514.2018.1448361
更新日期:2018-07-29 00:00:00
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journal_title:International journal of phytoremediation
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doi:10.1080/15226514.2017.1290582
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journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2011.607869
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abstract::In this work we analysed the protein variations which occurred in two Thlaspi caerulescens populations when subjected to 0 and 10 microM nickel (Ni) treatments: the Ni hyperaccumulator T. caerulescensfrom a metalliferous soil in Italy and T. caerulescens from Czech Republic, adapted to grow on a non-metalliferous soil...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226510903353138
更新日期:2010-10-01 00:00:00
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journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2011.568535
更新日期:2011-01-01 00:00:00
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journal_title:International journal of phytoremediation
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doi:10.1080/15226510309359040
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journal_title:International journal of phytoremediation
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doi:10.1080/15226514.2018.1523867
更新日期:2019-01-01 00:00:00
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journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2017.1337077
更新日期:2018-01-28 00:00:00
abstract::The influence of flow velocity on the uptake of cadmium, copper, lead, and zinc by hydroponically grown soft stem bulrush (Scirpus validus) was investigated. The roots of the plants were exposed to a continually recycled, nutrient enriched, synthetic stormwater. Plants were divided into groups and the roots of each gr...
journal_title:International journal of phytoremediation
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doi:10.1080/15226514.2013.773274
更新日期:2014-01-01 00:00:00
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journal_title:International journal of phytoremediation
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doi:10.1080/15226514.2012.751353
更新日期:2013-01-01 00:00:00
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journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/713779222
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journal_title:International journal of phytoremediation
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journal_title:International journal of phytoremediation
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更新日期:2008-01-01 00:00:00
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更新日期:2016-08-02 00:00:00
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journal_title:International journal of phytoremediation
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journal_title:International journal of phytoremediation
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