Potential applications of surface active compounds by Gordonia sp. strain BS29 in soil remediation technologies
A wide range of structurally different surface active compounds (SACs) is synthesised by many prokaryotic and eukaryotic microorganisms. Due to their properties, microbial SACs have been exploited in environmental remediation techniques. From a diesel-contaminated soil, we isolated the Gordonia sp....
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| Veröffentlicht in: | Chemosphere (Oxford) 2009-05, Vol.75 (6), p.801-807 |
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| creator | Franzetti, Andrea Caredda, Paolo Ruggeri, Claudio Colla, Paolo La Tamburini, Elena Papacchini, Maddalena Bestetti, Giuseppina |
| description | A wide range of structurally different surface active compounds (SACs) is synthesised by many prokaryotic and eukaryotic microorganisms. Due to their properties, microbial SACs have been exploited in environmental remediation techniques. From a diesel-contaminated soil, we isolated the
Gordonia sp. strain BS29 which extensively grows on aliphatic hydrocarbons and produces two different types of SACs: extracellular bioemulsans and cell-bound biosurfactants. The aim of this work was to evaluate the potential applications of the strain BS29 and its SACs in the following environmental technologies: bioremediation of soils contaminated by aliphatic and aromatic hydrocarbons, and washing of soils contaminated by crude oil, polycyclic aromatic hydrocarbons (PAHs) and heavy metals. Microcosm bioremediation experiments were carried out with soils contaminated by aliphatic hydrocarbons or PAHs, while batch soil washing experiments were carried out with soils contaminated by crude oil, PAHs or heavy metals. Bioremediation results showed that the BS29 bioemulsans are able to slightly enhance the biodegradation of recalcitrant branched hydrocarbons. On the other hand, we obtained the best results in soil washing of hydrocarbons. The BS29 bioemulsans effectively remove crude oil and PAHs from soil. Particularly, crude oil removal by BS29 bioemulsans is comparable to the rhamnolipid one in the same experimental conditions showing that the BS29 bioemulsans are promising washing agents for remediation of hydrocarbon-contaminated soils. |
| doi_str_mv | 10.1016/j.chemosphere.2008.12.052 |
| format | Article |
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Gordonia sp. strain BS29 which extensively grows on aliphatic hydrocarbons and produces two different types of SACs: extracellular bioemulsans and cell-bound biosurfactants. The aim of this work was to evaluate the potential applications of the strain BS29 and its SACs in the following environmental technologies: bioremediation of soils contaminated by aliphatic and aromatic hydrocarbons, and washing of soils contaminated by crude oil, polycyclic aromatic hydrocarbons (PAHs) and heavy metals. Microcosm bioremediation experiments were carried out with soils contaminated by aliphatic hydrocarbons or PAHs, while batch soil washing experiments were carried out with soils contaminated by crude oil, PAHs or heavy metals. Bioremediation results showed that the BS29 bioemulsans are able to slightly enhance the biodegradation of recalcitrant branched hydrocarbons. On the other hand, we obtained the best results in soil washing of hydrocarbons. The BS29 bioemulsans effectively remove crude oil and PAHs from soil. Particularly, crude oil removal by BS29 bioemulsans is comparable to the rhamnolipid one in the same experimental conditions showing that the BS29 bioemulsans are promising washing agents for remediation of hydrocarbon-contaminated soils.</description><identifier>ISSN: 0045-6535</identifier><identifier>EISSN: 1879-1298</identifier><identifier>DOI: 10.1016/j.chemosphere.2008.12.052</identifier><identifier>PMID: 19181361</identifier><identifier>CODEN: CMSHAF</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Applied sciences ; Biodegradation of pollutants ; Biodegradation, Environmental ; Bioemulsan ; bioemulsans ; Biological and medical sciences ; Bioremediation ; Biosurfactant ; Biotechnology ; Decontamination. Miscellaneous ; Earth sciences ; Earth, ocean, space ; Engineering and environment geology. Geothermics ; Environment and pollution ; Exact sciences and technology ; Fundamental and applied biological sciences. Psychology ; Gordonia ; Gordonia (bacteria) ; Gordonia Bacterium - metabolism ; heavy metals ; Hydrocarbon ; hydrocarbons ; Industrial applications and implications. Economical aspects ; metabolites ; Metal ; Metals, Heavy - isolation & purification ; petroleum ; polluted soils ; Pollution ; Pollution, environment geology ; polycyclic aromatic hydrocarbons ; Polycyclic Aromatic Hydrocarbons - isolation & purification ; remediation ; Soil and sediments pollution ; Soil Pollutants - isolation & purification ; soil pollution ; soil treatment ; Soil washing ; Surface-Active Agents - metabolism ; surfactants</subject><ispartof>Chemosphere (Oxford), 2009-05, Vol.75 (6), p.801-807</ispartof><rights>2009 Elsevier Ltd</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c589t-cc8267c5b20b09520a6e09665fe6902e86f5d7059cf8f15676cb29c717c956853</citedby><cites>FETCH-LOGICAL-c589t-cc8267c5b20b09520a6e09665fe6902e86f5d7059cf8f15676cb29c717c956853</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.chemosphere.2008.12.052$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21492267$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19181361$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Franzetti, Andrea</creatorcontrib><creatorcontrib>Caredda, Paolo</creatorcontrib><creatorcontrib>Ruggeri, Claudio</creatorcontrib><creatorcontrib>Colla, Paolo La</creatorcontrib><creatorcontrib>Tamburini, Elena</creatorcontrib><creatorcontrib>Papacchini, Maddalena</creatorcontrib><creatorcontrib>Bestetti, Giuseppina</creatorcontrib><title>Potential applications of surface active compounds by Gordonia sp. strain BS29 in soil remediation technologies</title><title>Chemosphere (Oxford)</title><addtitle>Chemosphere</addtitle><description>A wide range of structurally different surface active compounds (SACs) is synthesised by many prokaryotic and eukaryotic microorganisms. Due to their properties, microbial SACs have been exploited in environmental remediation techniques. From a diesel-contaminated soil, we isolated the
Gordonia sp. strain BS29 which extensively grows on aliphatic hydrocarbons and produces two different types of SACs: extracellular bioemulsans and cell-bound biosurfactants. The aim of this work was to evaluate the potential applications of the strain BS29 and its SACs in the following environmental technologies: bioremediation of soils contaminated by aliphatic and aromatic hydrocarbons, and washing of soils contaminated by crude oil, polycyclic aromatic hydrocarbons (PAHs) and heavy metals. Microcosm bioremediation experiments were carried out with soils contaminated by aliphatic hydrocarbons or PAHs, while batch soil washing experiments were carried out with soils contaminated by crude oil, PAHs or heavy metals. Bioremediation results showed that the BS29 bioemulsans are able to slightly enhance the biodegradation of recalcitrant branched hydrocarbons. On the other hand, we obtained the best results in soil washing of hydrocarbons. The BS29 bioemulsans effectively remove crude oil and PAHs from soil. Particularly, crude oil removal by BS29 bioemulsans is comparable to the rhamnolipid one in the same experimental conditions showing that the BS29 bioemulsans are promising washing agents for remediation of hydrocarbon-contaminated soils.</description><subject>Applied sciences</subject><subject>Biodegradation of pollutants</subject><subject>Biodegradation, Environmental</subject><subject>Bioemulsan</subject><subject>bioemulsans</subject><subject>Biological and medical sciences</subject><subject>Bioremediation</subject><subject>Biosurfactant</subject><subject>Biotechnology</subject><subject>Decontamination. Miscellaneous</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Engineering and environment geology. Geothermics</subject><subject>Environment and pollution</subject><subject>Exact sciences and technology</subject><subject>Fundamental and applied biological sciences. 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Miscellaneous</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Engineering and environment geology. Geothermics</topic><topic>Environment and pollution</topic><topic>Exact sciences and technology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gordonia</topic><topic>Gordonia (bacteria)</topic><topic>Gordonia Bacterium - metabolism</topic><topic>heavy metals</topic><topic>Hydrocarbon</topic><topic>hydrocarbons</topic><topic>Industrial applications and implications. Economical aspects</topic><topic>metabolites</topic><topic>Metal</topic><topic>Metals, Heavy - isolation & purification</topic><topic>petroleum</topic><topic>polluted soils</topic><topic>Pollution</topic><topic>Pollution, environment geology</topic><topic>polycyclic aromatic hydrocarbons</topic><topic>Polycyclic Aromatic Hydrocarbons - isolation & purification</topic><topic>remediation</topic><topic>Soil and sediments pollution</topic><topic>Soil Pollutants - isolation & purification</topic><topic>soil pollution</topic><topic>soil treatment</topic><topic>Soil washing</topic><topic>Surface-Active Agents - metabolism</topic><topic>surfactants</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Franzetti, Andrea</creatorcontrib><creatorcontrib>Caredda, Paolo</creatorcontrib><creatorcontrib>Ruggeri, Claudio</creatorcontrib><creatorcontrib>Colla, Paolo La</creatorcontrib><creatorcontrib>Tamburini, Elena</creatorcontrib><creatorcontrib>Papacchini, Maddalena</creatorcontrib><creatorcontrib>Bestetti, Giuseppina</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Civil Engineering Abstracts</collection><jtitle>Chemosphere (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Franzetti, Andrea</au><au>Caredda, Paolo</au><au>Ruggeri, Claudio</au><au>Colla, Paolo La</au><au>Tamburini, Elena</au><au>Papacchini, Maddalena</au><au>Bestetti, Giuseppina</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Potential applications of surface active compounds by Gordonia sp. strain BS29 in soil remediation technologies</atitle><jtitle>Chemosphere (Oxford)</jtitle><addtitle>Chemosphere</addtitle><date>2009-05-01</date><risdate>2009</risdate><volume>75</volume><issue>6</issue><spage>801</spage><epage>807</epage><pages>801-807</pages><issn>0045-6535</issn><eissn>1879-1298</eissn><coden>CMSHAF</coden><abstract>A wide range of structurally different surface active compounds (SACs) is synthesised by many prokaryotic and eukaryotic microorganisms. Due to their properties, microbial SACs have been exploited in environmental remediation techniques. From a diesel-contaminated soil, we isolated the
Gordonia sp. strain BS29 which extensively grows on aliphatic hydrocarbons and produces two different types of SACs: extracellular bioemulsans and cell-bound biosurfactants. The aim of this work was to evaluate the potential applications of the strain BS29 and its SACs in the following environmental technologies: bioremediation of soils contaminated by aliphatic and aromatic hydrocarbons, and washing of soils contaminated by crude oil, polycyclic aromatic hydrocarbons (PAHs) and heavy metals. Microcosm bioremediation experiments were carried out with soils contaminated by aliphatic hydrocarbons or PAHs, while batch soil washing experiments were carried out with soils contaminated by crude oil, PAHs or heavy metals. Bioremediation results showed that the BS29 bioemulsans are able to slightly enhance the biodegradation of recalcitrant branched hydrocarbons. On the other hand, we obtained the best results in soil washing of hydrocarbons. The BS29 bioemulsans effectively remove crude oil and PAHs from soil. Particularly, crude oil removal by BS29 bioemulsans is comparable to the rhamnolipid one in the same experimental conditions showing that the BS29 bioemulsans are promising washing agents for remediation of hydrocarbon-contaminated soils.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>19181361</pmid><doi>10.1016/j.chemosphere.2008.12.052</doi><tpages>7</tpages></addata></record> |
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| ispartof | Chemosphere (Oxford), 2009-05, Vol.75 (6), p.801-807 |
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| subjects | Applied sciences Biodegradation of pollutants Biodegradation, Environmental Bioemulsan bioemulsans Biological and medical sciences Bioremediation Biosurfactant Biotechnology Decontamination. Miscellaneous Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics Environment and pollution Exact sciences and technology Fundamental and applied biological sciences. Psychology Gordonia Gordonia (bacteria) Gordonia Bacterium - metabolism heavy metals Hydrocarbon hydrocarbons Industrial applications and implications. Economical aspects metabolites Metal Metals, Heavy - isolation & purification petroleum polluted soils Pollution Pollution, environment geology polycyclic aromatic hydrocarbons Polycyclic Aromatic Hydrocarbons - isolation & purification remediation Soil and sediments pollution Soil Pollutants - isolation & purification soil pollution soil treatment Soil washing Surface-Active Agents - metabolism surfactants |
| title | Potential applications of surface active compounds by Gordonia sp. strain BS29 in soil remediation technologies |
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