PCB biodegradation in aged contaminated soil: interactions between exogenous Phanerochaete chrysosporium and indigenous microorganisms.
Identifieur interne : 000A32 ( Main/Exploration ); précédent : 000A31; suivant : 000A33PCB biodegradation in aged contaminated soil: interactions between exogenous Phanerochaete chrysosporium and indigenous microorganisms.
Auteurs : J M Fernández-Sánchez ; R. Rodríguez-Vázquez ; G. Ruiz-Aguilar ; P J AlvarezSource :
- Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering [ 1093-4529 ] ; 2001.
Descripteurs français
- KwdFr :
- Chromatographie gazeuse-spectrométrie de masse (MeSH), Dioxyde de carbone (MeSH), Dynamique des populations (MeSH), Dépollution biologique de l'environnement (MeSH), Microbiologie du sol (MeSH), Phanerochaete (physiologie), Polluants du sol (métabolisme), Polluants environnementaux (MeSH), Polychlorobiphényles (métabolisme).
- MESH :
English descriptors
- KwdEn :
- MESH :
- chemical , metabolism : Polychlorinated Biphenyls, Soil Pollutants.
- chemical : Carbon Dioxide, Environmental Pollutants.
- physiology : Phanerochaete.
- Biodegradation, Environmental, Gas Chromatography-Mass Spectrometry, Population Dynamics, Soil Microbiology.
Abstract
This work investigated whether the interaction between the white-rot fungus Phanerochaete chrysosporium and indigenous microorganisms could enhance polychlorinated biphenyl (PCB) removal from historically contaminated soil in aerobic microcosms. The PCB mixture was composed mainly of 14% tri-, 20% tetra-, 9% penta-, 17% hexa-, 26% hepta-, 11% octa-, and 3% nona-chlorobiphenyl (CB) congeners, determined by GC/MS. The fungus, which was grown on sugarcane bagasse and added via this solid substrate, successfully colonized the contaminated soil. The added fungi and the indigenous soil community biodegraded most PCB congeners, with removing efficiencies ranging from 13% to 100% for the 45-day incubation period. The interaction between the fungus and the microorganisms present in the added bagasse inhibited both heterotrophic activity (measured by CO2 evolution) and PCB degradation, suggesting a possible antagonism. In contrast, analysis of variance (ANOVA) inferred a synergistic effect between fungus and soil microorganisms, which resulted in a heterotrophic activity above 2.5 mg-CO2/g-initial dry matter/day. The statistical analyses also showed that the presence of fungus alone was particularly beneficial for the removal of penta- and hepta-CB.
DOI: 10.1081/ese-100104869
PubMed: 11545344
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Ruiz-Aguilar</name></author><author><name sortKey="Alvarez, P J" sort="Alvarez, P J" uniqKey="Alvarez P" first="P J" last="Alvarez">P J Alvarez</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2001">2001</date><idno type="RBID">pubmed:11545344</idno><idno type="pmid">11545344</idno><idno type="doi">10.1081/ese-100104869</idno><idno type="wicri:Area/Main/Corpus">000A35</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000A35</idno><idno type="wicri:Area/Main/Curation">000A35</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000A35</idno><idno type="wicri:Area/Main/Exploration">000A35</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">PCB biodegradation in aged contaminated soil: interactions between exogenous Phanerochaete chrysosporium and indigenous microorganisms.</title><author><name sortKey="Fernandez Sanchez, J M" sort="Fernandez Sanchez, J M" uniqKey="Fernandez Sanchez J" first="J M" last="Fernández-Sánchez">J M Fernández-Sánchez</name><affiliation><nlm:affiliation>CINVESTAV-IPN, Depto. de Biotechnología y Bioingeniería, Av. 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The PCB mixture was composed mainly of 14% tri-, 20% tetra-, 9% penta-, 17% hexa-, 26% hepta-, 11% octa-, and 3% nona-chlorobiphenyl (CB) congeners, determined by GC/MS. The fungus, which was grown on sugarcane bagasse and added via this solid substrate, successfully colonized the contaminated soil. The added fungi and the indigenous soil community biodegraded most PCB congeners, with removing efficiencies ranging from 13% to 100% for the 45-day incubation period. The interaction between the fungus and the microorganisms present in the added bagasse inhibited both heterotrophic activity (measured by CO2 evolution) and PCB degradation, suggesting a possible antagonism. In contrast, analysis of variance (ANOVA) inferred a synergistic effect between fungus and soil microorganisms, which resulted in a heterotrophic activity above 2.5 mg-CO2/g-initial dry matter/day. The statistical analyses also showed that the presence of fungus alone was particularly beneficial for the removal of penta- and hepta-CB.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">11545344</PMID><DateCompleted><Year>2002</Year><Month>01</Month><Day>08</Day></DateCompleted><DateRevised><Year>2019</Year><Month>10</Month><Day>25</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1093-4529</ISSN><JournalIssue CitedMedium="Print"><Volume>36</Volume><Issue>7</Issue><PubDate><Year>2001</Year></PubDate></JournalIssue><Title>Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering</Title><ISOAbbreviation>J Environ Sci Health A Tox Hazard Subst Environ Eng</ISOAbbreviation></Journal><ArticleTitle>PCB biodegradation in aged contaminated soil: interactions between exogenous Phanerochaete chrysosporium and indigenous microorganisms.</ArticleTitle><Pagination><MedlinePgn>1145-62</MedlinePgn></Pagination><Abstract><AbstractText>This work investigated whether the interaction between the white-rot fungus Phanerochaete chrysosporium and indigenous microorganisms could enhance polychlorinated biphenyl (PCB) removal from historically contaminated soil in aerobic microcosms. The PCB mixture was composed mainly of 14% tri-, 20% tetra-, 9% penta-, 17% hexa-, 26% hepta-, 11% octa-, and 3% nona-chlorobiphenyl (CB) congeners, determined by GC/MS. The fungus, which was grown on sugarcane bagasse and added via this solid substrate, successfully colonized the contaminated soil. The added fungi and the indigenous soil community biodegraded most PCB congeners, with removing efficiencies ranging from 13% to 100% for the 45-day incubation period. The interaction between the fungus and the microorganisms present in the added bagasse inhibited both heterotrophic activity (measured by CO2 evolution) and PCB degradation, suggesting a possible antagonism. In contrast, analysis of variance (ANOVA) inferred a synergistic effect between fungus and soil microorganisms, which resulted in a heterotrophic activity above 2.5 mg-CO2/g-initial dry matter/day. The statistical analyses also showed that the presence of fungus alone was particularly beneficial for the removal of penta- and hepta-CB.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Fernández-Sánchez</LastName><ForeName>J M</ForeName><Initials>JM</Initials><AffiliationInfo><Affiliation>CINVESTAV-IPN, Depto. de Biotechnología y Bioingeniería, Av. Instituto Politécnico Nacional, México, D.F.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Rodríguez-Vázquez</LastName><ForeName>R</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Ruiz-Aguilar</LastName><ForeName>G</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Alvarez</LastName><ForeName>P J</ForeName><Initials>PJ</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>J Environ Sci Health A Tox Hazard Subst Environ Eng</MedlineTA><NlmUniqueID>9812551</NlmUniqueID><ISSNLinking>1093-4529</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004785">Environmental Pollutants</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012989">Soil Pollutants</NameOfSubstance></Chemical><Chemical><RegistryNumber>142M471B3J</RegistryNumber><NameOfSubstance UI="D002245">Carbon Dioxide</NameOfSubstance></Chemical><Chemical><RegistryNumber>DFC2HB4I0K</RegistryNumber><NameOfSubstance UI="D011078">Polychlorinated Biphenyls</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001673" MajorTopicYN="N">Biodegradation, Environmental</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002245" MajorTopicYN="N">Carbon Dioxide</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004785" MajorTopicYN="N">Environmental Pollutants</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008401" MajorTopicYN="N">Gas Chromatography-Mass Spectrometry</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020075" MajorTopicYN="N">Phanerochaete</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011078" MajorTopicYN="N">Polychlorinated Biphenyls</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011157" MajorTopicYN="N">Population Dynamics</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012988" MajorTopicYN="Y">Soil Microbiology</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012989" MajorTopicYN="N">Soil Pollutants</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2001</Year><Month>9</Month><Day>8</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2002</Year><Month>1</Month><Day>10</Day><Hour>10</Hour><Minute>1</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2001</Year><Month>9</Month><Day>8</Day><Hour>10</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">11545344</ArticleId><ArticleId IdType="doi">10.1081/ese-100104869</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list></list><tree><noCountry><name sortKey="Alvarez, P J" sort="Alvarez, P J" uniqKey="Alvarez P" first="P J" last="Alvarez">P J Alvarez</name><name sortKey="Fernandez Sanchez, J M" sort="Fernandez Sanchez, J M" uniqKey="Fernandez Sanchez J" first="J M" last="Fernández-Sánchez">J M Fernández-Sánchez</name><name sortKey="Rodriguez Vazquez, R" sort="Rodriguez Vazquez, R" uniqKey="Rodriguez Vazquez R" first="R" last="Rodríguez-Vázquez">R. Rodríguez-Vázquez</name><name sortKey="Ruiz Aguilar, G" sort="Ruiz Aguilar, G" uniqKey="Ruiz Aguilar G" first="G" last="Ruiz-Aguilar">G. Ruiz-Aguilar</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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