Abstract:
:In this study, roots, stems and leaves of the worldwide distributed macrophyte Phragmites australis (common reed) were tested as potential removal and biomonitors of trace elements contamination in sediment. In particular, the concentrations (100, 200, and 500 mg/kg) of the following elements were analyzed: Zn, Cu, Pb, and Fe. Results showed that the amount of concentrations in plant tissues is significantly (p ≤ 0.01) dependent on the kind of organ and element. Trace element concentrations decreased according to the pattern of Fea (Rootsa > Stemsb > Leavesb) > Znb (Roota > Leavesb > Stemsc) > Cuc (Rootsa > Leavesb > Stemsc) > Pbc (Rootsa > Stemsb > Leavesc), as well as the roots acted as the main centers of bioaccumulation for all elements studied, and stems as the transit organs for translocation from roots to leaves. The major mechanisms employed by the plant were probably phytostabilization on the basis of the calculated Biological Concentration Factor (BCF - metal concentration ratio of plant root to soil); and Translocation Factor (TF - metal concentration ratio of plants roots to above ground part). Finally, due to the low scavenger effect of the radical DPPH, we excluded the hypothesis of the use of antioxidant mechanism in the tolerance of metals.
journal_name
Int J Phytoremediationjournal_title
International journal of phytoremediationauthors
Sellal A,Belattar R,Bouzidi Adoi
10.1080/15226514.2018.1537252subject
Has Abstractpub_date
2019-01-01 00:00:00pages
456-460issue
5eissn
1522-6514issn
1549-7879journal_volume
21pub_type
杂志文章abstract::The present work evaluated the optimum concentration of microalgal cells for domestic wastewater treatment in terms of removal in nutrients and physicochemical parameters. In the study, three different concentrations (20, 30, and 40%) of microalgae was considered at 8 hours and 24 hours of Hydraulic Retention time (HR...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2020.1782829
更新日期:2020-01-01 00:00:00
abstract::Shrub willows have demonstrated potential in many types of phytoremediation applications. Hydroponic culture was used to assess arsenic (As) tolerance and uptake by four shrub willow clones and to determine the effects of phosphate on As accumulation. After 4 weeks of growth in the absence of As, plants received one o...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226510802115000
更新日期:2008-11-01 00:00:00
abstract::This study was aimed to investigate the influence of Elodea canadensis shoots on surrounding water pH in the presence of cadmium and the effect of plant-induced pH on cadmium uptake. The pH change in the surrounding nutrient solution and Cd uptake by Elodea shoots were investigated after cultivation of various plant d...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226511003753987
更新日期:2011-01-01 00:00:00
abstract::Plants of Indian mustard (Brassica juncea L.) were exposed to different concentrations (15, 30, 60, 120 microM) of (Cd, Cr, Cu, Pb) for 28 and 56 d for accumulation and detoxification studies. Metal accumulation in roots and shoots were analyzed and it was observed that roots accumulated a significant amount of Cd (19...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2011.555799
更新日期:2012-01-01 00:00:00
abstract::The willow tree (Salix viminalis) toxicity test and a cress seed germination test (Lepidium sativum) were used to determine uptake of F and phytotoxicity of NaF. Concentrations in hydroponic solutions were 0-1000 mg F/L and 0-400 mg F/L in the preliminary and definitive test. A third test was done with soils collected...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2014.910166
更新日期:2015-01-01 00:00:00
abstract::Wild plant species from three deserted antimony (Sb) mine areas in southern China were collected to measure eight metal(loid)s. Antimony, As (arsenic), Cd (cadmium), Cr (chromium), Cu (copper), Ni (nickel), Pb (lead), and Zn (zinc) concentrations in plants and soil were analyzed. The soils of the mining area was weakl...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2020.1857685
更新日期:2020-12-12 00:00:00
abstract::The potential of water lettuce (Pistia stratiotes L.) and duckweed (Lemna minor L.) to remove chlorpyrifos in water was investigated under laboratory greenhouse conditions. At initial chlorpyrifos concentrations of 0.0, 0.1 and 0.5 mg/L, the relative growth rates (RGR) of L. minor and P. stratiotes were not significan...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2010.495145
更新日期:2011-04-01 00:00:00
abstract::Phytoremediation, more precisely phytoextraction, has been placed forward as an environmental friendly remediation technique, that can gradually reduce increased soil metal concentrations, in particular the bioavailable fractions. The aim of this study was to investigate the possibilities of growing willows and poplar...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2011.568543
更新日期:2011-01-01 00:00:00
abstract::The objective of this study was to investigate phytoremediation ability of Brassica juncea cultivars for aluminium (Al) and fluoride (F) independently and in combination (Al + F). Out of 8 cultivars which were treated with Al, F, and (Al + F), 4 cultivars (Bio-902, Pusa-Tarak, CS-14, and Laxmi) were selected for furth...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2018.1448361
更新日期:2018-07-29 00:00:00
abstract::Citric acid treated peach (Prunus persica) stone shell as an effective adsorbent were synthesized for the adsorption of Cr (VI) from aqueous solutions. The aim of this study was to predict the optimal conditions for citric acid modification of peach kernel shell (CA-PSS) the modification process and the removal of Cr ...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2018.1540541
更新日期:2019-01-01 00:00:00
abstract::Microalga biomass has been described worldwide according their capacity to realize biosorption of toxic metals. Chromium is one of the most toxic metals that could contaminate superficial and underground water. Considering the importance of Spirulina biomass in production of supplements for humans and for animal feed ...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2014.964846
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
abstract::Phytoextraction is an established method of removal of heavy metals from contaminated soils worldwide. Phytoextraction is most efficient if local plants are used in the contaminated site. We propose that Prosopis pubescens (Screw bean mesquite) would be a successful phytoextractor of copper in our local soils. In orde...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2013.810582
更新日期:2014-01-01 00:00:00
abstract::We report here on efforts to show that a combination of native wetland plant species might perform better than a monoculture in wetlands designed for arsenic remediation by supplementing weaknesses. Carex stricta and Spartina pectinata were used in hydroponic experiments. (i) Arsenic uptake was first assessed at two a...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2010.495151
更新日期:2011-07-01 00:00:00
abstract::In constructed wetland (CW) ecology, plants play a vital role in wastewater treatment. The plants provide an adequate surface to various microorganisms, transfers oxygen and uptake nutrients to treat wastewater. This study deals with the treatment of greywater by using vertical flow constructed wetland system (VFCW). ...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2020.1715918
更新日期:2020-01-01 00:00:00
abstract::This pot experiment aimed to investigate the influence of rice straw biochar (BC 0, 1, and 3%, w/w) and organic manure (OM 0, 1, and 2%, w/w) addition on the growth, nutrient and cadmium (Cd) uptake of forage soybean in 10 mg Cd kg-1 contaminated soils. Compared with non-biochar treatments, biochar decreased shoot bio...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2020.1789843
更新日期:2021-01-01 00:00:00
abstract::Chelate-assisted phytoextraction using agricultural crops has been widely investigated as a remediation technique for soils contaminated with low mobility potentially toxic elements. Here, we report the use of a controlled-release microencapsulated EDTA (Cap-EDTA) by emulsion solvent evaporation to phytoremediate soil...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226510903390452
更新日期:2012-09-01 00:00:00
abstract::Three naturally growing plants Ipomoea carnea, Lantana camara, and Solanum surattense were found in fly ash dumpsite of Patratu thermal power station, Jharkhand, India. They were assessed for their metal uptake potential. The fly ash was slightly alkaline with very less nitrogen and organic carbon but enriched with ph...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2015.1064353
更新日期:2016-01-01 00:00:00
abstract::The potentials of Adansonia digitata root powders (ADRP) for adsorption of Pb(2+), Cd(2+) and Cu(2+) from aqueous solutions was investigated. Physico-chemical analysis of the adsorbent (ADRP) shows that hydroxyl, carbonyl and amino groups were predominant on the surface of the adsorbent. Scanning Electron Microscope (...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2015.1058329
更新日期:2016-01-01 00:00:00
abstract::In order to enhance phytoremediation efficiency, we investigated the effects of dual inoculation with ectomycorrhizal fungi and the ectomycorrhiza associated bacteria Micrococcus luteus and Sphingomonas sp. on the growth and metal accumulation of willows (Salix viminalis x caprea) on contaminated soil. The bacterial s...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226510802378483
更新日期:2009-02-01 00:00:00
abstract::This study investigated the potential of Azolla pinnata (AP) in the removal of toxic methyl violet 2B (MV) dye wastewater using the phytoextraction approach with the inclusion of an Artificial Neural Network (ANN) modelling. Parameters examined included the effects of dye concentration, pH and plant dosage. The highes...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2017.1365337
更新日期:2018-04-16 00:00:00
abstract::Significant cadmium (Cd) contamination In soil and rice has been discovered in Mae Sot, Tak province, Thailand where the rice-based agricultural systems are established in the vicinity of a zinc mine. The prolonged consumption of Cd contaminated rice has potential risks to public health and health impacts of Cd expose...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226510802656243
更新日期:2009-07-01 00:00:00
abstract::In this investigation, we report on the treatment of tannery wastewater using microalgae Chlorella species to produce lipid and fatty acid as well as changes in antioxidant metabolism during the treatment. The variation in growth, production of pigments, antioxidant metabolism, lipid and fatty acids, and nutrient remo...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2017.1413333
更新日期:2018-09-19 00:00:00
abstract::This study examined the effectiveness of a wetland system for phytoremediation of biosolids from an end-of-life municipal lagoon. The microcosm experiment tested the effects of one vs. two harvests of cattail per growth cycle in biosolids without (PB) or with (PBS) the addition of soil on phytoremediation. Cattail (Ty...
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::This study deals with the open pond (OP) pilot scale treatment of cassava effluent and enhancement of Ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO) enzyme through CO2 utilization by the microalga, Acutodesmus obliquus RDS01. The cassava effluent treatment (ET) revealed maximum reduction of ammonia (96.8%),...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2019.1633255
更新日期:2019-01-01 00:00:00
abstract::The present study evaluated the phytoremediation potential of the floating macrophyte Ludwigia stolonifera for removing trace metals from contaminated water bodies. Forty quadrats, distributed equally in eight sites (six polluted two unpolluted sites) were selected seasonally for water, sediment and plant investigatio...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2019.1663487
更新日期:2020-01-01 00:00:00
abstract::Inadequate abandonment of copper mine tailings under semiarid Mediterranean climate type conditions has posed important environmental risks in Chile due to wind and rain erosion. There are cost-effective technologies for tailings stabilization such as phytostabilization. However, this technology has not been used in C...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226510903535056
更新日期:2011-02-01 00:00:00
abstract::Although Azolla species are among the most promising plants for use in phytoremediation, more studies on their growth and nitrogen (N) uptake along the N gradients of growing media are required. In this study, N concentration-dependent growth in growing media and phosphorus (P) and N accumulation by Azolla japonica we...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2017.1290582
更新日期:2017-10-03 00:00:00
abstract::This study focused on isolation of bacteria with biphenyl/polychlorinated biphenyl (PCB) degrading ability from the rhizosphere of Morus alba (mulberry plant). Repetitive enrichment of rhizospheric soil samples with biphenyl resulted in the isolation of Rhodococcus sp. MAPN-1, identified by 16S rRNA gene sequence anal...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2020.1784088
更新日期:2020-01-01 00:00:00
abstract::This study attempts to evaluate the capacity of wetland plants' ability to dissipate phenanthrene (PHE) under waterlogged conditions. The results indicate that Typha latifolia and Vetiveria zizanioides may efficiently degrade PHE, and were much more effective when under combined plant cultivation with the inoculation ...
journal_title:International journal of phytoremediation
pub_type: 杂志文章
doi:10.1080/15226514.2017.1301877
更新日期:2017-10-03 00:00:00