Isolation and Identification of Filamentous Fungi Tolerant to Used Dielectric Oils and Contaminated Soil Polychlorinated biphenyls (PCBs)
DOI:
https://doi.org/10.18041/2390-0512/bioc..1.2431Keywords:
Dielectric Oils Used, Fungal Survival, Polychlorinated Biphenyls, PCB’sAbstract
PCBs for their physical and chemical properties are used in different industrial sectors; waste products and inadequate storage have polluted environments such as soils and water that endanger ecosystem survival. However, some living beings are able to adapt. Polychlorinated biphenyls (PCBs) are organic synthetic hydrocarbon compounds formed by two benzene rings bonded by a carbon bond, comprise a class of 209 individual compounds, isomers and congeners. Its objective was the isolation and identification of filamentous fungi capable of tolerating and adapting to survive in adverse conditions in the soil ecosystem contaminated by the xenobiotic PCBs, present in used dielectric oils (ADU) in an industrial sector of Barranquilla. The isolated fungi of the genus Aspergillus sp, Alternaria sp, Phoma sp, Rhizopus sp. survived concentrations of 20% ADU, and 200 ppm of PCBs.
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2. Mininisterio del Ambiente. Línea base de los contaminantes orgánicos persistentes (COPs) en la matriz aire del Ecuador. 2012.
3. Rodríguez A. Estudio de procesos quimicos para la eliminacion de compuestos bifenilos policlorados (PCB). 2015.
4. Brettis. Modulo 8: Transformadores [Internet]. 2013. p. Modulo 8. Available from: http://www.brettis.com/Tutorial/08Transformadores.pdf
5. Convenio Basilea. Convenio de Basilea sobre el control de los movimientos transfronterizos de los desechos peligrosos y su eliminación. 2014 p. 1–30.
6. Republica de Colombia. Plan Nacional de contaminantes orgánicos persistentes COP. 2010.
7. Festus Anasonye. Treatment of organic aromatic contaminants in soil with fungi and biochar. 2017.
8. Ministerio del Medio ambiente. Manual de manejo de PCB´s para Colombia. 1999;1–137. Available from: http://www.crc.gov.co/files/Respel/Manual_PCBs.pdf
9. Mouhamadou B, Faure M, Sage L, Marçais J, Souard F, Geremia R. Potential of autochthonous fungal strains isolated from contaminated soils for degradation of polychlorinated biphenyls. Fungal Biol. 2013;117(4):268–74.
10. Dávila G, Vázquez R. Enzimas ligninolíticas fúngicas para fines ambientales. Mensaje Bioquímico [Internet]. 2006;29–55. Available from: http://bq.unam.mx/mensajebioquimicoUTH
11. Hughes KA, Bridge P, Clark MS. Tolerance of Antarctic soil fungi to hydrocarbons. Sci Total Environ. 2007;372(2–3):539–48.
12. Garcia A, Medina A, Rosado P, Peña M, Rosales N, Ortiz M. Biodegradation of Polychlorinated Biphenyls (PCBs) by Native Microbial Consortium in Contaminated Dielectric Oils: A Regression Analysis. 2016. International Journal of Control Theory and Applications. International Science Press. Vol.9 Number 44. Pag. 483 – 490.
13. April T.M, Foght M and Currah R. Hydrocarbon-degrading filamentous fungi isolated from flare pit soils in northern and western Canada. 2000. Canadian Journal Microbiology 46: 38-49.
14. Vásquez M. C., Guerrero Figueroa, J. T., del Pilar Quintero, A. Biorremediación de lodos contaminados con aceites lubricantes usados. Revista Colombiana Biotecnológica. 2010;12 (1), 141- 157.
15. Dietrich D, Hickey WJ, Lamar R. Degradation of 4,4’-dichlorobiphenyl, 3,3’,4,4’-tetrachlorobiphenyl, and 2,2’,4,4’,5,5’-hexachlorobiphenyl by the white rot fungus Phanerochaete chrysosporium. Appl Environ Microbiol [Internet]. 1995 Nov 1;61(11):3904–9. Available from: http://aem.asm.org/content/61/11/3904.abstract
16. Ruiz G, Fernández J, Rodríguez R, Poggi H. Degradation by white-rot fungi of high concentrations of PCB extracted from a contaminated soil. Adv Environ Res. 2002;6(4):559–68.
17. Čvančarová M, Křesinová Z, Filipová A, Covino S, Cajthaml T. Biodegradation of PCBs by ligninolytic fungi and characterization of the degradation products. Chemosphere. 2012;88(11):1317–23.
18. 1Qin H, Brookes PC, Xu J. Arbuscular mycorrhizal fungal hyphae alter soil bacterial community and enhance polychlorinated biphenyls dissipation. Front Microbiol. 2016;7(JUN):1–10.
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