Exploiting Hydrocarbon-Degrading Indigenous Bacteria for Bioremediation and Phytoremediation of a Multicontaminated Soil

Elisabetta Franchi; Gloria Agazzi; Eleonora Rolli; Sara Borin; Ramona Marasco; Stefano Chiaberge; Alessandro Conte; Paolo Filtri; Francesca Pedron; Irene Rosellini; Meri Barbafieri; Gianniantonio Petruzzelli

doi:10.1002/ceat.201500573

Exploiting Hydrocarbon-Degrading Indigenous Bacteria for Bioremediation and Phytoremediation of a Multicontaminated Soil

Elisabetta Franchi^*, Gloria Agazzi, Eleonora Rolli, Sara Borin, Ramona Marasco, Stefano Chiaberge, Alessandro Conte, Paolo Filtri, Francesca Pedron, Irene Rosellini, Meri Barbafieri, Gianniantonio Petruzzelli

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

Plant-based technologies are suited to remove low to moderate contamination. Plants can take up heavy metal ions but are often sensitive to organic contaminants and grow slowly with only a slight remediation effect. Multiple approaches can be useful to accelerate remediation. The combined action of hydrocarbon-degrading and plant growth-promoting indigenous bacteria can enhance phytoremediation. A three-step approach (landfarming, bioaugmentation, phytoremediation) was applied to a disused industrial area contaminated by nitrogen-containing compounds, alkylaromatic hydrocarbons, copper, and nickel. Fourier transform ion cyclotron resonance mass spectrometry led to the speciation of organic compounds. This technique confirmed the effectiveness of alkylaromatic hydrocarbon remediation.

Original language	English (US)
Pages (from-to)	1676-1684
Number of pages	9
Journal	Chemical Engineering and Technology
Volume	39
Issue number	9
DOIs	https://doi.org/10.1002/ceat.201500573
State	Published - Sep 1 2016

Keywords

Autochtonous bacteria
Bioremediation
Phytoremediation
Plant growth promotion

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
Industrial and Manufacturing Engineering

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10.1002/ceat.201500573

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Franchi, E., Agazzi, G., Rolli, E., Borin, S., Marasco, R., Chiaberge, S., Conte, A., Filtri, P., Pedron, F., Rosellini, I., Barbafieri, M., & Petruzzelli, G. (2016). Exploiting Hydrocarbon-Degrading Indigenous Bacteria for Bioremediation and Phytoremediation of a Multicontaminated Soil. Chemical Engineering and Technology, 39(9), 1676-1684. https://doi.org/10.1002/ceat.201500573

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Franchi, E, Agazzi, G, Rolli, E, Borin, S, Marasco, R, Chiaberge, S, Conte, A, Filtri, P, Pedron, F, Rosellini, I, Barbafieri, M & Petruzzelli, G 2016, 'Exploiting Hydrocarbon-Degrading Indigenous Bacteria for Bioremediation and Phytoremediation of a Multicontaminated Soil', Chemical Engineering and Technology, vol. 39, no. 9, pp. 1676-1684. https://doi.org/10.1002/ceat.201500573

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AU - Franchi, Elisabetta

AU - Agazzi, Gloria

AU - Rolli, Eleonora

AU - Borin, Sara

AU - Marasco, Ramona

AU - Chiaberge, Stefano

AU - Conte, Alessandro

AU - Filtri, Paolo

AU - Pedron, Francesca

AU - Rosellini, Irene

AU - Barbafieri, Meri

AU - Petruzzelli, Gianniantonio

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N2 - Plant-based technologies are suited to remove low to moderate contamination. Plants can take up heavy metal ions but are often sensitive to organic contaminants and grow slowly with only a slight remediation effect. Multiple approaches can be useful to accelerate remediation. The combined action of hydrocarbon-degrading and plant growth-promoting indigenous bacteria can enhance phytoremediation. A three-step approach (landfarming, bioaugmentation, phytoremediation) was applied to a disused industrial area contaminated by nitrogen-containing compounds, alkylaromatic hydrocarbons, copper, and nickel. Fourier transform ion cyclotron resonance mass spectrometry led to the speciation of organic compounds. This technique confirmed the effectiveness of alkylaromatic hydrocarbon remediation.

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KW - Autochtonous bacteria

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KW - Phytoremediation

KW - Plant growth promotion

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Exploiting Hydrocarbon-Degrading Indigenous Bacteria for Bioremediation and Phytoremediation of a Multicontaminated Soil

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