Phytoremediation and long-term site management of soil contaminated with pentachlorophenol (PCP) and heavy metals

Mills, Tessa; Arnold, Brent L.; Sivakumaran, S.; Northcott, Grant L.; Vogeler, Iris; Robinson, Brett; Norling, Cara; Leonil, Doris

doi:10.1016/j.jenvman.2005.07.005

Cited by 47 publications

(22 citation statements)

References 26 publications

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“…11,43,44 In the present study, dehydrogenase activity presented quite sensitive results to the two pollutants, especially copper contamination (Fig. 11,43,44 In the present study, dehydrogenase activity presented quite sensitive results to the two pollutants, especially copper contamination (Fig.…”

Section: Assays Of Soil Biochemical Propertiessupporting

confidence: 53%

“…A sharp decrease was detected in copper-spiking groups, while treatments without spiking copper (T2-T4) were within the normal value range as near to the control value (up to 3.55 mg TPF per g soil per day). 44 Most of 2,4,5-TCP could ultimately be removed by the ligninolytic enzyme and soil dehydrogenase activity. The ascending values of dehydrogenase activity in contaminated soil might be attributed to the increasing microbial activity, as well as to the increasing exudation by mushrooms.…”

Section: Assays Of Soil Biochemical Propertiesmentioning

confidence: 99%

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Interaction of copper and 2,4,5-trichlorophenol on bioremediation potential and biochemical properties in co-contaminated soil incubated with Clitocybe maxima

et al. 2015

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The bioremediation of soil co-contaminated with heavy metal and organic pollutants has attracted considerable attention in recent years. Clitocybe maxima (C. maxima), a species of mushroom producing the ligninolytic enzyme, was introduced into this study to evaluate the interaction of copper and 2,4,5trichlorophenol (2,4,5-TCP) on the bioremediation potential and biochemical properties in cocontaminated soil by pot experiments. The results indicated that C. maxima could be considered as a candidate for the bioremediation of soil co-contaminated with copper and 2,4,5-TCP. Copper was accumulated in the fruiting body of C. maxima and showed a positive correlation with the initial copper concentration in the soil. A significant enhancement was found on the dissipation of 2,4,5-TCP incubated with C. maxima, and the removal ratios varied from 82.6 to 90.9% with the level of the co-contaminants, which were associated with the production of manganese peroxidase and dehydrogenase. Invertase, urease and dehydrogenase activities in rhizosphere declined, varying with the pollutants levels before the bioremediation, but recovered to a certain level after the bioremediation process, which demonstrated that the soil enzyme activity could be an accessible indicator for reflecting remediation effects.a Percentage of the control (%) ¼ growing days of fruiting body in treatment/growing days in control Â 100%. Two-way ANOVA was used to compare the interaction of copper and 2,4,5-TCP. nd: not determined as mushroom was not cultivated in several treatments or none of the fruiting body was harvested. b Interaction of copper and 2,4,5-trichlorophenol is signicant at 0.05 level on fruiting time.This journal is

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Section: Assays Of Soil Biochemical Propertiessupporting

confidence: 53%

Section: Assays Of Soil Biochemical Propertiesmentioning

confidence: 99%

Interaction of copper and 2,4,5-trichlorophenol on bioremediation potential and biochemical properties in co-contaminated soil incubated with Clitocybe maxima

et al. 2015

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“…Organic contaminants are carbon based and can be released as a result of a wide range of activities such as gas works (Cofi eld et al 2008 ;Luthy et al 1997 ), timber treatment (Mills et al 2006 ), and coal processing (Cooke and Dennis 1983 ). The types of substances released are also extremely variable and include trichloroethylene, strazene, 2, 4,6-trinitrotoluene (TNT), gasoline, polycyclic aromatic hydrocarbon (PAHs), methyl tert-butyl ether, and polychlorinatedphenols (Batty and Dolan 2013 ).…”

Section: Phytoremediation Of Organic Pollutants In Watermentioning

confidence: 99%

Phytoremediation of Contaminated Waters to Improve Water Quality

et al. 2015

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“…Phytostabilization as a method for eliminating heavy-metal toxicity is still investigated. This method can be very useful to prevent soil degradation and pollution spreading until new efficient methods of remediation are developed (Mulligan, Yong, and Gibbs 2001;Martens et al 2004;Mills et al 2006;Morel, Echevarria, and Goncharova 2006;Robinson et al 2006). …”

Section: Nickel Contentmentioning

confidence: 99%

Productivity and Chemical Composition of Tomato and Cucumber Plants Growing in Nickel‐Polluted Soils Fertilized with Biona‐312

Matraszek

Szymańska

Chomczyńska

et al. 2010

Communications in Soil Science and Plant Analysis

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The effect of ion-exchange substrate Biona-312 additions to nickel (Ni)-polluted soil on yield and mineral composition of cherry tomato and cucumber was evaluated. The plants were grown on the following media: untreated soil (the control series) and soil with added Ni (40 and 100 mg of Ni kg 21 , respectively) as well as Biona-312 (2 and 5% mass additions, respectively). In the presence of 40 mg of Ni kg 21 of soil, the plant yield did not change significantly, whereas in conditions of 100 of mg Ni kg 21 , it decreased significantly. Biona-312 application on Ni-polluted soil increased the productivity of both species. The content of macronutrients in the plant biomass varied depending on the growth stage, Ni level, and Biona-312 dose. For both species, higher Ni content was observed in the aboveground organs than in roots, but tomato contained more Ni than cucumber. Biona application reduced the Ni content in plant biomass of both species after being introduced into soil with a higher Ni level.

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Phytoremediation and long-term site management of soil contaminated with pentachlorophenol (PCP) and heavy metals

Cited by 47 publications

References 26 publications

Interaction of copper and 2,4,5-trichlorophenol on bioremediation potential and biochemical properties in co-contaminated soil incubated with Clitocybe maxima

Interaction of copper and 2,4,5-trichlorophenol on bioremediation potential and biochemical properties in co-contaminated soil incubated with Clitocybe maxima

Phytoremediation of Contaminated Waters to Improve Water Quality

Productivity and Chemical Composition of Tomato and Cucumber Plants Growing in Nickel‐Polluted Soils Fertilized with Biona‐312

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