Photocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatment
El aceite aislante contaminado con bifenilos policlorados (PCB) es un contaminante importante para el medio ambiente. importante para el medio ambiente. Esta investigación se centró en el establecimiento de las condiciones óptimas bajo oxidación fotocatalítica junto con el biotratamiento mediante el...
- Autores:
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2022
- Institución:
- Universidad de Bogotá Jorge Tadeo Lozano
- Repositorio:
- Expeditio: repositorio UTadeo
- Idioma:
- spa
- OAI Identifier:
- oai:expeditiorepositorio.utadeo.edu.co:20.500.12010/32171
- Palabra clave:
- Bifenilos policlorados
Contaminantes
Microorganismo Nostoc
Oxidación
Microorganismos
- Rights
- License
- Abierto (Texto Completo)
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Photocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatment |
| title |
Photocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatment |
| spellingShingle |
Photocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatment Bifenilos policlorados Contaminantes Microorganismo Nostoc Oxidación Microorganismos |
| title_short |
Photocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatment |
| title_full |
Photocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatment |
| title_fullStr |
Photocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatment |
| title_full_unstemmed |
Photocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatment |
| title_sort |
Photocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatment |
| dc.subject.spa.fl_str_mv |
Bifenilos policlorados Contaminantes Microorganismo Nostoc |
| topic |
Bifenilos policlorados Contaminantes Microorganismo Nostoc Oxidación Microorganismos |
| dc.subject.lemb.spa.fl_str_mv |
Oxidación Microorganismos |
| description |
El aceite aislante contaminado con bifenilos policlorados (PCB) es un contaminante importante para el medio ambiente. importante para el medio ambiente. Esta investigación se centró en el establecimiento de las condiciones óptimas bajo oxidación fotocatalítica junto con el biotratamiento mediante el microorganismo Nostoc sp. para degradar los PCB presentes en aceites dieléctricos usados. Entre las condiciones óptimas estudiadas se encuentran Concentración de PCB, pH inicial y concentración de dióxido de titanio (TiO2) para la etapa fotocatalítica, y la concentración de PCB y el fotoperiodo para la etapa de biotratamiento. Los resultados indican que las condiciones óptimas necesarias para la degradación fotocatalítica eran un pH de 6,10, 113 mg/L de TiO2 y 765 mg/L de PCB. 765 mg/L de PCB, alcanzando una eliminación cercana al 90%. Para la etapa de biotratamiento, los resultados mostraron que los PCB inhibían progresivamente el crecimiento microbiológico, observándose el menor crecimiento celular en el medio con mayor concentración de PCB. |
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2022 |
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2022 |
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2023-10-09T23:18:46Z |
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2023-10-09T23:18:46Z |
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http://purl.org/coar/resource_type/c_6501 |
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https://www.mdpi.com/2305-6304/10/5/209 |
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http://hdl.handle.net/20.500.12010/32171 |
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https://www.mdpi.com/2305-6304/10/5/209 http://hdl.handle.net/20.500.12010/32171 |
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spa |
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Bodin, N.; Tapie, N.; Le Ménach, K.; Chassot, E.; Elie, P.; Rochard, E.; Budzinski, H. PCB contamination in fish community from the Gironde Estuary (France): Blast from the past. Chemosphere 2014, 98, 66–72. [CrossRef] Mikolajczyk, S.; Warenik-Bany, M.; Maszewski, S.; Pajurek, M. Dioxins and PCBs—Environment impact on freshwater fish contamination and risk to consumers. Environ. Pollut. 2020, 263, 114611. [CrossRef] Provencher, J.F.; Avery-Gomm, S.; Liboiron, M.; Braune, B.M.; Macaulay, J.B.; Mallory, M.L.; Letcher, R.J. Are ingested plastics a vector of PCB contamination in northern fulmars from coastal Newfoundland and Labrador? Environ. Res. 2018, 167, 184–190. [CrossRef] Audy, O.; Melymuk, L.; Venier, M.; Vojta, S.; Becanova, J.; Romanak, K.; Vykoukalova, M.; Prokes, R.; Kukucka, P.; Diamond, M.L.; et al. PCBs and organochlorine pesticides in indoor environments—A comparison of indoor contamination in Canada and Czech Republic. Chemosphere 2018, 206, 622–631. [CrossRef] Šrédlová, K.; Cajthaml, T. Recent advances in PCB removal from historically contaminated environmental matrices. Chemosphere 2022, 287, 132096. [CrossRef] Hombrecher, K.; Quass, U.; Leisner, J.; Wichert, M. Significant release of unintentionally produced non-Aroclor polychlorinated biphenyl (PCB) congeners PCB 47, PCB 51 and PCB 68 from a silicone rubber production site in North Rhine-Westphalia, Germany. Chemosphere 2021, 285, 131449. [CrossRef] Fromme, H.; Fuchs, V.; Albrecht, M.; Aschenbrenner, B.; Röhl, C.; Janitzki, N.; Herber-Jonat, S.; Wöckner, M.; Völkel, W.; Flemmer, A.W.; et al. Polychlorinated dioxins and dibenzofurans (PCDD/F), polybrominated dioxins and dibenzofurans (PBDD/F), polychlorinated biphenyls (PCB), polybrominated diphenyl ethers (PBDE), and per- and polyfluoroalkyl substances (PFAS) in German breast milk samples (LUPE 8). Sci. Total Environ. 2022, 825, 154066. Xu, C.; Niu, L.; Zou, D.; Zhu, S.; Liu,W. Congener-specific composition of polychlorinated biphenyls (PCBs) in soil-air partitioning and the associated health risks. Sci. Total Environ. 2019, 684, 486–495. [CrossRef] Valizadeh, S.; Lee, S.S.; Baek, K.; Choi, Y.J.; Jeon, B.-H.; Rhee, G.H.; Lin, K.-Y.A.; Park, Y.-K. Bioremediation strategies with biochar for polychlorinated biphenyls (PCBs)-contaminated soils: A review. Environ. Res. 2021, 200, 111757. [CrossRef] Qin, Y.; Liu, Y.;Wang, J.; Lu, Y.; Xu, Z. Emission of PAHs, PCBs, PBDEs and heavy metals in air, water and soil around a waste plastic recycling factory in an industrial park, Eastern China. Chemosphere 2022, 294, 133734. [CrossRef] |
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10 páginas |
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Toxics |
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Universidad de Bogotá Jorge Tadeo Lozano |
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2023-10-09T23:18:46Z2023-10-09T23:18:46Z2022https://www.mdpi.com/2305-6304/10/5/209http://hdl.handle.net/20.500.12010/32171El aceite aislante contaminado con bifenilos policlorados (PCB) es un contaminante importante para el medio ambiente. importante para el medio ambiente. Esta investigación se centró en el establecimiento de las condiciones óptimas bajo oxidación fotocatalítica junto con el biotratamiento mediante el microorganismo Nostoc sp. para degradar los PCB presentes en aceites dieléctricos usados. Entre las condiciones óptimas estudiadas se encuentran Concentración de PCB, pH inicial y concentración de dióxido de titanio (TiO2) para la etapa fotocatalítica, y la concentración de PCB y el fotoperiodo para la etapa de biotratamiento. Los resultados indican que las condiciones óptimas necesarias para la degradación fotocatalítica eran un pH de 6,10, 113 mg/L de TiO2 y 765 mg/L de PCB. 765 mg/L de PCB, alcanzando una eliminación cercana al 90%. Para la etapa de biotratamiento, los resultados mostraron que los PCB inhibían progresivamente el crecimiento microbiológico, observándose el menor crecimiento celular en el medio con mayor concentración de PCB.#AlgasInsulating oil contaminated with polychlorinated biphenyls (PCBs) is an environmentally important pollutant. This research focused on the establishment of the optimum conditions under which photocatalytic oxidation can be used together with biotreatment using the Nostoc sp. microorganism to degrade PCBs present in used dielectric oils. Among the optimal conditions studied were PCB concentration, initial pH, and titanium dioxide (TiO2) concentration for the photocatalytic step, and PCB concentration and photoperiod for the biotreatment step. The results indicate that the optimal conditions necessary for photocatalytic degradation were a pH of 6.10, 113 mg/L TiO2, and 765 mg/L PCBs, achieving close to 90% removal. For the biotreatment step, the results showed that PCBs progressively inhibited the microbiological growth, with the lowest cellular growth observed in the medium with the highest PCB concentration.10 páginasapplication/pdfspaToxicsBifenilos policloradosContaminantesMicroorganismo NostocOxidaciónMicroorganismosPhotocatalytic degradation of dielectric mineral oil with PCBs content coupled with algae treatmentAbierto (Texto Completo)http://purl.org/coar/access_right/c_abf2Bodin, N.; Tapie, N.; Le Ménach, K.; Chassot, E.; Elie, P.; Rochard, E.; Budzinski, H. PCB contamination in fish community from the Gironde Estuary (France): Blast from the past. Chemosphere 2014, 98, 66–72. [CrossRef]Mikolajczyk, S.; Warenik-Bany, M.; Maszewski, S.; Pajurek, M. Dioxins and PCBs—Environment impact on freshwater fish contamination and risk to consumers. Environ. Pollut. 2020, 263, 114611. [CrossRef]Provencher, J.F.; Avery-Gomm, S.; Liboiron, M.; Braune, B.M.; Macaulay, J.B.; Mallory, M.L.; Letcher, R.J. Are ingested plastics a vector of PCB contamination in northern fulmars from coastal Newfoundland and Labrador? Environ. Res. 2018, 167, 184–190. [CrossRef]Audy, O.; Melymuk, L.; Venier, M.; Vojta, S.; Becanova, J.; Romanak, K.; Vykoukalova, M.; Prokes, R.; Kukucka, P.; Diamond, M.L.; et al. PCBs and organochlorine pesticides in indoor environments—A comparison of indoor contamination in Canada and Czech Republic. Chemosphere 2018, 206, 622–631. [CrossRef]Šrédlová, K.; Cajthaml, T. Recent advances in PCB removal from historically contaminated environmental matrices. Chemosphere 2022, 287, 132096. [CrossRef]Hombrecher, K.; Quass, U.; Leisner, J.; Wichert, M. Significant release of unintentionally produced non-Aroclor polychlorinated biphenyl (PCB) congeners PCB 47, PCB 51 and PCB 68 from a silicone rubber production site in North Rhine-Westphalia, Germany. Chemosphere 2021, 285, 131449. [CrossRef]Fromme, H.; Fuchs, V.; Albrecht, M.; Aschenbrenner, B.; Röhl, C.; Janitzki, N.; Herber-Jonat, S.; Wöckner, M.; Völkel, W.; Flemmer, A.W.; et al. Polychlorinated dioxins and dibenzofurans (PCDD/F), polybrominated dioxins and dibenzofurans (PBDD/F), polychlorinated biphenyls (PCB), polybrominated diphenyl ethers (PBDE), and per- and polyfluoroalkyl substances (PFAS) in German breast milk samples (LUPE 8). Sci. Total Environ. 2022, 825, 154066.Xu, C.; Niu, L.; Zou, D.; Zhu, S.; Liu,W. Congener-specific composition of polychlorinated biphenyls (PCBs) in soil-air partitioning and the associated health risks. Sci. Total Environ. 2019, 684, 486–495. [CrossRef]Valizadeh, S.; Lee, S.S.; Baek, K.; Choi, Y.J.; Jeon, B.-H.; Rhee, G.H.; Lin, K.-Y.A.; Park, Y.-K. Bioremediation strategies with biochar for polychlorinated biphenyls (PCBs)-contaminated soils: A review. Environ. Res. 2021, 200, 111757. [CrossRef]Qin, Y.; Liu, Y.;Wang, J.; Lu, Y.; Xu, Z. Emission of PAHs, PCBs, PBDEs and heavy metals in air, water and soil around a waste plastic recycling factory in an industrial park, Eastern China. Chemosphere 2022, 294, 133734. [CrossRef]http://purl.org/coar/resource_type/c_6501Suárez, Andrés F.Camargo, Carlos E.Esteso, Miguel A.Romero, Carmen M.ORIGINALtoxics-10-00209.pdftoxics-10-00209.pdfapplication/pdf2343758https://expeditiorepositorio.utadeo.edu.co/bitstream/20.500.12010/32171/1/toxics-10-00209.pdf0c9263e75f0d9a1b6ff22ac3315a9812MD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-82938https://expeditiorepositorio.utadeo.edu.co/bitstream/20.500.12010/32171/2/license.txtbaba314677a6b940f072575a13bb6906MD52open accessTHUMBNAILtoxics-10-00209.pdf.jpgtoxics-10-00209.pdf.jpgIM Thumbnailimage/jpeg21298https://expeditiorepositorio.utadeo.edu.co/bitstream/20.500.12010/32171/3/toxics-10-00209.pdf.jpg14a23eea1997add011d9e30262f64896MD53open access20.500.12010/32171oai:expeditiorepositorio.utadeo.edu.co:20.500.12010/321712023-10-10 10:00:28.225open accessRepositorio Institucional - Universidad Jorge Tadeo Lozanoexpeditiorepositorio@utadeo.edu.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 |