Efficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide
Due to the harmful effects associated with the presence of microcystin-LR (MC-LR) cyanotoxin, photo-degradation assays were performed in natural and distilled water using the combined action of ultraviolet (UV) radiation and hydrogen peroxide (H2O2). The effect of H2O2 content and UV irradiance was...
- Autores:
-
Loaiza González, Jinna Marcela
León Salazar, Melba Cristina
Rubio Clemente, Ainhoa
Rodríguez Loaiza, Diana Catalina
Peñuela Mesa, Gustavo Antonio
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2020
- Institución:
- Tecnológico de Antioquia
- Repositorio:
- Repositorio Tdea
- Idioma:
- eng
- OAI Identifier:
- oai:dspace.tdea.edu.co:tdea/2802
- Acceso en línea:
- https://dspace.tdea.edu.co/handle/tdea/2802
- Palabra clave:
- Toxins
Toxina
Toxinas
Water treatment
Tratamento da água
Tratamiento del agua
Advanced oxidation process
Procesos de oxidación avanzada
Contaminación del Agua
Water Pollution
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by-nc-sa/4.0/
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|
dc.title.none.fl_str_mv |
Efficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide |
dc.title.translated.none.fl_str_mv |
Eficiencia en la remoción de Microcistina-LR empleando radiación ultravioleta y peróxido de hidrógeno |
title |
Efficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide |
spellingShingle |
Efficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide Toxins Toxina Toxinas Water treatment Tratamento da água Tratamiento del agua Advanced oxidation process Procesos de oxidación avanzada Contaminación del Agua Water Pollution |
title_short |
Efficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide |
title_full |
Efficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide |
title_fullStr |
Efficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide |
title_full_unstemmed |
Efficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide |
title_sort |
Efficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide |
dc.creator.fl_str_mv |
Loaiza González, Jinna Marcela León Salazar, Melba Cristina Rubio Clemente, Ainhoa Rodríguez Loaiza, Diana Catalina Peñuela Mesa, Gustavo Antonio |
dc.contributor.author.none.fl_str_mv |
Loaiza González, Jinna Marcela León Salazar, Melba Cristina Rubio Clemente, Ainhoa Rodríguez Loaiza, Diana Catalina Peñuela Mesa, Gustavo Antonio |
dc.subject.agrovoc.none.fl_str_mv |
Toxins Toxina Toxinas Water treatment Tratamento da água Tratamiento del agua |
topic |
Toxins Toxina Toxinas Water treatment Tratamento da água Tratamiento del agua Advanced oxidation process Procesos de oxidación avanzada Contaminación del Agua Water Pollution |
dc.subject.proposal.none.fl_str_mv |
Advanced oxidation process Procesos de oxidación avanzada |
dc.subject.unesco.none.fl_str_mv |
Contaminación del Agua Water Pollution |
description |
Due to the harmful effects associated with the presence of microcystin-LR (MC-LR) cyanotoxin, photo-degradation assays were performed in natural and distilled water using the combined action of ultraviolet (UV) radiation and hydrogen peroxide (H2O2). The effect of H2O2 content and UV irradiance was evaluated and optimized using a multilevel factorial design in distilled water spiked with 20 µg L-1 MC-LR. The coupled UV/H2O2 system under optimal operating conditions (0.63 mW cm-2 irradiance and 30 mg L-1 H2O2) was more effective than the individual action of UV irradiance or H2O2 content for 30 min of treatment time, since a reduction of 97.78% of MC-LR was achieved. After optimizing the operating conditions, they were applied for natural water, obtaining MC-LR removals similar to those achieved with distilled water (99.59 and 99.73%, respectively), reaching a final MC-LR concentration in both matrices well below the maximum recommended limit established by WHO for MC-LR in drinking water, fixed at 1 µg L-1. 15 mg L-1 of H2O2 were also tested, and although 98.08% of MC-LR elimination was found for a reaction time of 60 min, WHO advisable limit was not surpassed. The UV/H2O2 process could be considered as an alternative to the conventional processes water facilities are operating with to tackle the problem of fresh water pollution with cyanotoxins, providing the accomplishment of the whole set of water quality standards included in the legislation |
publishDate |
2020 |
dc.date.issued.none.fl_str_mv |
2020 |
dc.date.accessioned.none.fl_str_mv |
2023-04-18T21:46:06Z |
dc.date.available.none.fl_str_mv |
2023-04-18T21:46:06Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.content.spa.fl_str_mv |
Text |
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http://purl.org/redcol/resource_type/ART |
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0120-6230 |
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https://dspace.tdea.edu.co/handle/tdea/2802 |
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2422-2844 |
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eng |
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eng |
dc.relation.citationendpage.spa.fl_str_mv |
19 |
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95 |
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9 |
dc.relation.ispartofjournal.spa.fl_str_mv |
Revista Facultad de Ingeniería, Universidad de Antioquia |
dc.relation.references.spa.fl_str_mv |
J. O’Neil, T. Davis, M. Burford, and C. Gobler, “The rise of harmful cyanobacteria blooms: The potential roles of eutrophication and climate change,” Harmful Algae, vol. 14, February 2012. [Online]. Available: https://doi.org/10.1016/j.hal.2011.10.027 I. Chorus and J. Bartram. (1999) Toxic cyanobacteria in water: A guide to their public health consequences, monitoring and management. [E & FN Spon]. [Online]. Available: https://bit.ly/ 2x9GiZH H. Hudnell, “Cyanobacterial poisoning in livestock, wild mammals and birds – an overview,” in Cyanobacterial Harmful Algal Blooms: State of the Science and Research Needs, I. Stewart, A. Seawright, and G. Shaw, Eds. New York: Springer, 2008, pp. 950–955 S. Merel, M. Villarín, K. Chung, and S. Snyder, “Spatial and thematic distribution of research on cyanotoxins,” Toxicon, vol. 76, December 15 2013. [Online]. Available: https://doi.org/10.1016/j.toxicon.2013. 09.008 ] S. Merel and et al, “State of knowledge and concerns on cyanobacterial blooms and cyanotoxins,” Environment International, vol. 59, September 2013. [Online]. Available: https://doi.org/10. 1016/j.envint.2013.06.013 S. Merel, M. Clément, and O. Thomas, “State of the art on cyanotoxins in water and their behaviour towards chlorine,” Toxicon, vol. 55, no. 4, April 1 2003. [Online]. Available: https: //doi.org/10.1016/j.toxicon.2009.10.028 B. Hitzfeld, S. Höger, and D. Dietrich, “Cyanobacterial toxins: removal during drinking water treatment, and human risk assessment,” Environ Health Perspect., vol. 108, no. 1, March 2000. [Online]. Available: https://doi.org/10.1289/ehp.00108s1113 X. He and et al, “Efficient removal of microcystin-lr by uv-c/h2o2 in synthetic and natural water samples,” Water Research, vol. 46, no. 5, April 1 2012. [Online]. Available: https://doi.org/10.1016/j. watres.2011.11.009 X. He and et al, “Destruction of microcystins (cyanotoxins) by UV-254 nm-based direct photolysis and advanced oxidation processes (AOPs): Influence of variable amino acids on the degradation kinetics and reaction mechanisms,” Water Research, vol. 74, May 1 2015. [Online]. Available: https://doi.org/10.1016/j. watres.2015.02.011 R. Qiao, N. Li, X. Qi, Q. Wang, and Y. Zhuang, “Degradation of microcystin- rr by uv radiation in the presence of hydrogen peroxide,” Toxicon, vol. 45, no. 6, pp. 745–52, May 2005 R. Qiao and et al, “Degradation of microcystin-RR by combination of UV/H2O 2 technique,” Chinese Chem. Lett., vol. 16, pp. 1271–1274, Sep. 2005. L. Li and et al, “Experimental and model comparisons of H2O2 assisted UV photodegradation of Microcystin-LR in simulated drinking water,” Journal of Zhejiang University-SCIENCE A, vol. 10, no. 11, November 2009. [Online]. Available: https://doi.org/10.1631/ jzus.A0820642 W. Song, V. Ravindran, and M. Pirbazari, “Process optimization using a kinetic model for the ultraviolet radiation-hydrogen peroxide decomposition of natural and synthetic organic compounds in groundwater,” Chemical Engineering Science, vol. 63, no. 12, Jun 2008. [Online]. Available: https://doi.org/10.1016/j.ces.2008.03.024 B. Wang and et al, “The combined effects of uv-c radiation and h2o2 on microcystis aeruginosa, a bloom-forming cyanobacterium,” Chemosphere., vol. 141, Dec 2015. [Online]. Available: https: //doi.org/10.1016/j.chemosphere.2015.06.020 X. Huo, D. Chang, J. Tseng, M. Burch, and T. Lin, “Exposure of microcystis aeruginosa to hydrogen peroxide under light: Kinetic modeling of cell rupture and simultaneous microcystin degradation,” Environ Sci Technol., vol. 49, no. 9, May 5 2015. [Online]. Available: https://doi.org/10.1021/acs.est.5b00170 H. Matthijs and et al, “Selective suppression of harmful cyanobacteria in an entire lake with hydrogen peroxide,” Water Res., vol. 46, no. 5, Apr 1 2012. [Online]. Available: https://doi.org/10.1016/j.watres.2011.11.016 D. Barrington and A. Ghadouani, “Application of hydrogen peroxide for the removal of toxic cyanobacteria and other phytoplankton from wastewater,” Water Res., vol. 42, no. 23, Nov 5 2008. [Online]. Available: https://doi.org/10.1021/es801717y D. Barrington, E. Reichwaldt, and A. Ghadouani, “The use of hydrogen peroxide to remove cyanobacteria and microcystins from waste stabilization ponds and hypereutrophic systems,” Ecological Engineering, vol. 50, Jan 2013. [Online]. Available: https://doi.org/10.1016/j.ecoleng.2012.04.024 X. He, A. de la Cruz, and D. Dionysiou, “Destruction of cyanobacterial toxin cylindrospermopsin by hydroxyl radicals and sulfate radicals using UV-254 nm activation of hydrogen peroxide, persulfate and peroxymonosulfate,” Journal of Photochemistry and Photobiology A: Chemistry, vol. 251, Jan 1 2013. [Online]. Available: https: //doi.org/10.1016/j.jphotochem.2012.09.017 K. Tsuji and et al, “Stability of microcystins from cyanobacteria: effect of light on decomposition and isomerization,” Toxicon, vol. 33, no. 12, Dec 1995. [Online]. Available: https://doi.org/10.1016/ 0041-0101(95)00101-8 |
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Loaiza González, Jinna Marcelaf843798e-f8a1-4fb1-abc6-f04f2a2299e7León Salazar, Melba Cristina4322f659-6bcf-40fe-b228-352906c8ffcfRubio Clemente, Ainhoa8924cc9a-a600-460b-b180-3288281741e5Rodríguez Loaiza, Diana Catalinaca9fdbf7-60ee-41cf-9283-daae929a13c5Peñuela Mesa, Gustavo Antoniof172ce30-27a0-413a-8aa5-27c19a7e29802023-04-18T21:46:06Z2023-04-18T21:46:06Z20200120-6230https://dspace.tdea.edu.co/handle/tdea/28022422-2844Due to the harmful effects associated with the presence of microcystin-LR (MC-LR) cyanotoxin, photo-degradation assays were performed in natural and distilled water using the combined action of ultraviolet (UV) radiation and hydrogen peroxide (H2O2). The effect of H2O2 content and UV irradiance was evaluated and optimized using a multilevel factorial design in distilled water spiked with 20 µg L-1 MC-LR. The coupled UV/H2O2 system under optimal operating conditions (0.63 mW cm-2 irradiance and 30 mg L-1 H2O2) was more effective than the individual action of UV irradiance or H2O2 content for 30 min of treatment time, since a reduction of 97.78% of MC-LR was achieved. After optimizing the operating conditions, they were applied for natural water, obtaining MC-LR removals similar to those achieved with distilled water (99.59 and 99.73%, respectively), reaching a final MC-LR concentration in both matrices well below the maximum recommended limit established by WHO for MC-LR in drinking water, fixed at 1 µg L-1. 15 mg L-1 of H2O2 were also tested, and although 98.08% of MC-LR elimination was found for a reaction time of 60 min, WHO advisable limit was not surpassed. The UV/H2O2 process could be considered as an alternative to the conventional processes water facilities are operating with to tackle the problem of fresh water pollution with cyanotoxins, providing the accomplishment of the whole set of water quality standards included in the legislationDebido a los efectos adversos asociados con la presencia de la cianotoxina microcistina-LR (MC-LR), se realizaron ensayos de fotodegradación en agua natural y destilada utilizando la acción combinada de la radiación ultravioleta (UV) y el peróxido de hidrógeno (H2O2). El efecto del contenido de H2O2 y la irradiación UV se evaluó y optimizó utilizando un diseño factorial multinivel en agua destilada enriquecida con 20 µg de L-1 MC-LR. El sistema acoplado UV/H2O2 en condiciones óptimas (0.63 mW cm-2 de irradiación y 30 mg de L-1 H2O2) fue más efectivo que su acción individual durante 30 min de tratamiento, ya que se logró una reducción del 97.78% de MC-LR. Después de optimizar las condiciones de operación, se aplicaron para agua natural, obteniendo remociones de MC-LR similares a las obtenidas con agua destilada (99.59 y 99.73%, respectivamente), alcanzando una concentración final de MC-LR en ambas matrices muy por debajo del límite máximo recomendado por la OMS para MC-LR en agua potable, fijado en 1 µg L-1. También se probó 15 mg L-1 de H2O2, y aunque se encontró un 98.08% de eliminación de MC-LR durante 60 min, el límite aconsejable de la OMS no se superó. El proceso UV/H2O2 podría considerarse una alternativa a los procesos convencionales de potabilización para abordar el problema de la contaminación del agua dulce con cianotoxinas, proporcionando el cumplimiento de los estándares de calidad del agua legislados.11 páginasapplication/pdfengUniversidad de AntioquiaMedellín, Colombiahttps://creativecommons.org/licenses/by-nc-sa/4.0/Atribución-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2http://www.scielo.org.co/pdf/rfiua/n95/0120-6230-rfiua-95-9.pdfEfficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxideEficiencia en la remoción de Microcistina-LR empleando radiación ultravioleta y peróxido de hidrógenoArtículo de revistahttp://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a8519959Revista Facultad de Ingeniería, Universidad de AntioquiaJ. O’Neil, T. Davis, M. Burford, and C. Gobler, “The rise of harmful cyanobacteria blooms: The potential roles of eutrophication and climate change,” Harmful Algae, vol. 14, February 2012. [Online]. Available: https://doi.org/10.1016/j.hal.2011.10.027I. Chorus and J. Bartram. (1999) Toxic cyanobacteria in water: A guide to their public health consequences, monitoring and management. [E & FN Spon]. [Online]. Available: https://bit.ly/ 2x9GiZHH. Hudnell, “Cyanobacterial poisoning in livestock, wild mammals and birds – an overview,” in Cyanobacterial Harmful Algal Blooms: State of the Science and Research Needs, I. Stewart, A. Seawright, and G. Shaw, Eds. New York: Springer, 2008, pp. 950–955S. Merel, M. Villarín, K. Chung, and S. Snyder, “Spatial and thematic distribution of research on cyanotoxins,” Toxicon, vol. 76, December 15 2013. [Online]. Available: https://doi.org/10.1016/j.toxicon.2013. 09.008] S. Merel and et al, “State of knowledge and concerns on cyanobacterial blooms and cyanotoxins,” Environment International, vol. 59, September 2013. [Online]. Available: https://doi.org/10. 1016/j.envint.2013.06.013S. Merel, M. Clément, and O. Thomas, “State of the art on cyanotoxins in water and their behaviour towards chlorine,” Toxicon, vol. 55, no. 4, April 1 2003. [Online]. Available: https: //doi.org/10.1016/j.toxicon.2009.10.028B. Hitzfeld, S. Höger, and D. Dietrich, “Cyanobacterial toxins: removal during drinking water treatment, and human risk assessment,” Environ Health Perspect., vol. 108, no. 1, March 2000. [Online]. Available: https://doi.org/10.1289/ehp.00108s1113X. He and et al, “Efficient removal of microcystin-lr by uv-c/h2o2 in synthetic and natural water samples,” Water Research, vol. 46, no. 5, April 1 2012. [Online]. Available: https://doi.org/10.1016/j. watres.2011.11.009X. He and et al, “Destruction of microcystins (cyanotoxins) by UV-254 nm-based direct photolysis and advanced oxidation processes (AOPs): Influence of variable amino acids on the degradation kinetics and reaction mechanisms,” Water Research, vol. 74, May 1 2015. [Online]. Available: https://doi.org/10.1016/j. watres.2015.02.011R. Qiao, N. Li, X. Qi, Q. Wang, and Y. Zhuang, “Degradation of microcystin- rr by uv radiation in the presence of hydrogen peroxide,” Toxicon, vol. 45, no. 6, pp. 745–52, May 2005R. Qiao and et al, “Degradation of microcystin-RR by combination of UV/H2O 2 technique,” Chinese Chem. Lett., vol. 16, pp. 1271–1274, Sep. 2005.L. Li and et al, “Experimental and model comparisons of H2O2 assisted UV photodegradation of Microcystin-LR in simulated drinking water,” Journal of Zhejiang University-SCIENCE A, vol. 10, no. 11, November 2009. [Online]. Available: https://doi.org/10.1631/ jzus.A0820642W. Song, V. Ravindran, and M. Pirbazari, “Process optimization using a kinetic model for the ultraviolet radiation-hydrogen peroxide decomposition of natural and synthetic organic compounds in groundwater,” Chemical Engineering Science, vol. 63, no. 12, Jun 2008. [Online]. Available: https://doi.org/10.1016/j.ces.2008.03.024B. Wang and et al, “The combined effects of uv-c radiation and h2o2 on microcystis aeruginosa, a bloom-forming cyanobacterium,” Chemosphere., vol. 141, Dec 2015. [Online]. Available: https: //doi.org/10.1016/j.chemosphere.2015.06.020X. Huo, D. Chang, J. Tseng, M. Burch, and T. Lin, “Exposure of microcystis aeruginosa to hydrogen peroxide under light: Kinetic modeling of cell rupture and simultaneous microcystin degradation,” Environ Sci Technol., vol. 49, no. 9, May 5 2015. [Online]. Available: https://doi.org/10.1021/acs.est.5b00170H. Matthijs and et al, “Selective suppression of harmful cyanobacteria in an entire lake with hydrogen peroxide,” Water Res., vol. 46, no. 5, Apr 1 2012. [Online]. Available: https://doi.org/10.1016/j.watres.2011.11.016D. Barrington and A. Ghadouani, “Application of hydrogen peroxide for the removal of toxic cyanobacteria and other phytoplankton from wastewater,” Water Res., vol. 42, no. 23, Nov 5 2008. [Online]. Available: https://doi.org/10.1021/es801717yD. Barrington, E. Reichwaldt, and A. Ghadouani, “The use of hydrogen peroxide to remove cyanobacteria and microcystins from waste stabilization ponds and hypereutrophic systems,” Ecological Engineering, vol. 50, Jan 2013. [Online]. Available: https://doi.org/10.1016/j.ecoleng.2012.04.024X. He, A. de la Cruz, and D. Dionysiou, “Destruction of cyanobacterial toxin cylindrospermopsin by hydroxyl radicals and sulfate radicals using UV-254 nm activation of hydrogen peroxide, persulfate and peroxymonosulfate,” Journal of Photochemistry and Photobiology A: Chemistry, vol. 251, Jan 1 2013. [Online]. Available: https: //doi.org/10.1016/j.jphotochem.2012.09.017K. Tsuji and et al, “Stability of microcystins from cyanobacteria: effect of light on decomposition and isomerization,” Toxicon, vol. 33, no. 12, Dec 1995. [Online]. Available: https://doi.org/10.1016/ 0041-0101(95)00101-8ToxinsToxinaToxinasWater treatmentTratamento da águaTratamiento del aguaAdvanced oxidation processProcesos de oxidación avanzadaContaminación del AguaWater PollutionORIGINALEfficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide.pdfEfficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide.pdfapplication/pdf2661088https://dspace.tdea.edu.co/bitstream/tdea/2802/1/Efficiency%20of%20the%20removal%20of%20microcystin-LR%20by%20UV-radiation%20and%20hydrogen%20peroxide.pdff7afd966f4008205e1653ebeeab6bf76MD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-814828https://dspace.tdea.edu.co/bitstream/tdea/2802/2/license.txt2f9959eaf5b71fae44bbf9ec84150c7aMD52open accessTEXTEfficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide.pdf.txtEfficiency of the removal of microcystin-LR by UV-radiation and hydrogen peroxide.pdf.txtExtracted 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 incorporada en las Obras Colectivas.

b.	Distribuir copias o fonogramas de las Obras, exhibirlas públicamente, ejecutarlas públicamente y/o ponerlas a disposición pública, incluyéndolas como incorporadas en Obras Colectivas, según corresponda.

c.	Distribuir copias de las Obras Derivadas que se generen, exhibirlas públicamente, ejecutarlas públicamente y/o ponerlas a disposición pública.
Los derechos mencionados anteriormente pueden ser ejercidos en todos los medios y formatos, actualmente conocidos o que se inventen en el futuro. Los derechos antes mencionados incluyen el derecho a realizar dichas modificaciones en la medida que sean técnicamente necesarias para ejercer los derechos en otro medio o formatos, pero de otra manera usted no está autorizado para realizar obras derivadas. Todos los derechos no otorgados expresamente por el Licenciante quedan por este medio reservados, incluyendo pero sin limitarse a aquellos que se mencionan en las secciones 4(d) y 4(e).

4. Restricciones.
La licencia otorgada en la anterior Sección 3 está expresamente sujeta y limitada por las siguientes restricciones:

a.	Usted puede distribuir, exhibir públicamente, ejecutar públicamente, o poner a disposición pública la Obra sólo bajo las condiciones de esta Licencia, y Usted debe incluir una copia de esta licencia o del Identificador Universal de Recursos de la misma con cada copia de la Obra que distribuya, exhiba públicamente, ejecute públicamente o ponga a disposición pública. No es posible ofrecer o imponer ninguna condición sobre la Obra que altere o limite las condiciones de esta Licencia o el ejercicio de los derechos de los destinatarios otorgados en este documento. No es posible sublicenciar la Obra. Usted debe mantener intactos todos los avisos que hagan referencia a esta Licencia y a la cláusula de limitación de garantías. Usted no puede distribuir, exhibir públicamente, ejecutar públicamente, o poner a disposición pública la Obra con alguna medida tecnológica que controle el acceso o la utilización de ella de una forma que sea inconsistente con las condiciones de esta Licencia. Lo anterior se aplica a la Obra incorporada a una Obra Colectiva, pero esto no exige que la Obra Colectiva aparte de la obra misma quede sujeta a las condiciones de esta Licencia. Si Usted crea una Obra Colectiva, previo aviso de cualquier Licenciante debe, en la medida de lo posible, eliminar de la Obra Colectiva cualquier referencia a dicho Licenciante o al Autor Original, según lo solicitado por el Licenciante y conforme lo exige la cláusula 4(c).

b.	Usted no puede ejercer ninguno de los derechos que le han sido otorgados en la Sección 3 precedente de modo que estén principalmente destinados o directamente dirigidos a conseguir un provecho comercial o una compensación monetaria privada. El intercambio de la Obra por otras obras protegidas por derechos de autor, ya sea a través de un sistema para compartir archivos digitales (digital file-sharing) o de cualquier otra manera no será considerado como estar destinado principalmente o dirigido directamente a conseguir un provecho comercial o una compensación monetaria privada, siempre que no se realice un pago mediante una compensación monetaria en relación con el intercambio de obras protegidas por el derecho de autor.

c.	Si usted distribuye, exhibe públicamente, ejecuta públicamente o ejecuta públicamente en forma digital la Obra o cualquier Obra Derivada u Obra Colectiva, Usted debe mantener intacta toda la información de derecho de autor de la Obra y proporcionar, de forma razonable según el medio o manera que Usted esté utilizando: (i) el nombre del Autor Original si está provisto (o seudónimo, si fuere aplicable), y/o (ii) el nombre de la parte o las partes que el Autor Original y/o el Licenciante hubieren designado para la atribución (v.g., un instituto patrocinador, editorial, publicación) en la información de los derechos de autor del Licenciante, términos de servicios o de otras formas razonables; el título de la Obra si está provisto; en la medida de lo razonablemente factible y, si está provisto, el Identificador Uniforme de Recursos (Uniform Resource Identifier) que el Licenciante especifica para ser asociado con la Obra, salvo que tal URI no se refiera a la nota sobre los derechos de autor o a la información sobre el licenciamiento de la Obra; y en el caso de una Obra Derivada, atribuir el crédito identificando el uso de la Obra en la Obra Derivada (v.g., "Traducción Francesa de la Obra del Autor Original," o "Guión Cinematográfico basado en la Obra original del Autor Original"). Tal crédito puede ser implementado de cualquier forma razonable; en el caso, sin embargo, de Obras Derivadas u Obras Colectivas, tal crédito aparecerá, como mínimo, donde aparece el crédito de cualquier otro autor comparable y de una manera, al menos, tan destacada como el crédito de otro autor comparable.

d.	Para evitar toda confusión, el Licenciante aclara que, cuando la obra es una composición musical:

i.	Regalías por interpretación y ejecución bajo licencias generales. El Licenciante se reserva el derecho exclusivo de autorizar la ejecución pública o la ejecución pública digital de la obra y de recolectar, sea individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, SAYCO), las regalías por la ejecución pública o por la ejecución pública digital de la obra (por ejemplo Webcast) licenciada bajo licencias generales, si la interpretación o ejecución de la obra está primordialmente orientada por o dirigida a la obtención de una ventaja comercial o una compensación monetaria privada.

ii.	Regalías por Fonogramas. El Licenciante se reserva el derecho exclusivo de recolectar, individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, los consagrados por la SAYCO), una agencia de derechos musicales o algún agente designado, las regalías por cualquier fonograma que Usted cree a partir de la obra (“versión cover”) y distribuya, en los términos del régimen de derechos de autor, si la creación o distribución de esa versión cover está primordialmente destinada o dirigida a obtener una ventaja comercial o una compensación monetaria privada.

e.	Gestión de Derechos de Autor sobre Interpretaciones y Ejecuciones Digitales (WebCasting). Para evitar toda confusión, el Licenciante aclara que, cuando la obra sea un fonograma, el Licenciante se reserva el derecho exclusivo de autorizar la ejecución pública digital de la obra (por ejemplo, webcast) y de recolectar, individualmente o a través de una sociedad de gestión colectiva de derechos de autor y derechos conexos (por ejemplo, ACINPRO), las regalías por la ejecución pública digital de la obra (por ejemplo, webcast), sujeta a las disposiciones aplicables del régimen de Derecho de Autor, si esta ejecución pública digital está primordialmente dirigida a obtener una ventaja comercial o una compensación monetaria privada.

5. Representaciones, Garantías y Limitaciones de Responsabilidad.
A MENOS QUE LAS PARTES LO ACORDARAN DE OTRA FORMA POR ESCRITO, EL LICENCIANTE OFRECE LA OBRA (EN EL ESTADO EN EL QUE SE ENCUENTRA) “TAL CUAL”, SIN BRINDAR GARANTÍAS DE CLASE ALGUNA RESPECTO DE LA OBRA, YA SEA EXPRESA, IMPLÍCITA, LEGAL O CUALQUIERA OTRA, INCLUYENDO, SIN LIMITARSE A ELLAS, GARANTÍAS DE TITULARIDAD, COMERCIABILIDAD, ADAPTABILIDAD O ADECUACIÓN A PROPÓSITO DETERMINADO, AUSENCIA DE INFRACCIÓN, DE AUSENCIA DE DEFECTOS LATENTES O DE OTRO TIPO, O LA PRESENCIA O AUSENCIA DE ERRORES, SEAN O NO DESCUBRIBLES (PUEDAN O NO SER ESTOS DESCUBIERTOS). ALGUNAS JURISDICCIONES NO PERMITEN LA EXCLUSIÓN DE GARANTÍAS IMPLÍCITAS, EN CUYO CASO ESTA EXCLUSIÓN PUEDE NO APLICARSE A USTED.

6. Limitación de responsabilidad.
A MENOS QUE LO EXIJA EXPRESAMENTE LA LEY APLICABLE, EL LICENCIANTE NO SERÁ RESPONSABLE ANTE USTED POR DAÑO ALGUNO, SEA POR RESPONSABILIDAD EXTRACONTRACTUAL, PRECONTRACTUAL O CONTRACTUAL, OBJETIVA O SUBJETIVA, SE TRATE DE DAÑOS MORALES O PATRIMONIALES, DIRECTOS O INDIRECTOS, PREVISTOS O IMPREVISTOS PRODUCIDOS POR EL USO DE ESTA LICENCIA O DE LA OBRA, AUN CUANDO EL LICENCIANTE HAYA SIDO ADVERTIDO DE LA POSIBILIDAD DE DICHOS DAÑOS. ALGUNAS LEYES NO PERMITEN LA EXCLUSIÓN DE CIERTA RESPONSABILIDAD, EN CUYO CASO ESTA EXCLUSIÓN PUEDE NO APLICARSE A USTED.

7. Término.

a.	Esta Licencia y los derechos otorgados en virtud de ella terminarán automáticamente si Usted infringe alguna condición establecida en ella. Sin embargo, los individuos o entidades que han recibido Obras Derivadas o Colectivas de Usted de conformidad con esta Licencia, no verán terminadas sus licencias, siempre que estos individuos o entidades sigan cumpliendo íntegramente las condiciones de estas licencias. Las Secciones 1, 2, 5, 6, 7, y 8 subsistirán a cualquier terminación de esta Licencia.

b.	Sujeta a las condiciones y términos anteriores, la licencia otorgada aquí es perpetua (durante el período de vigencia de los derechos de autor de la obra). No obstante lo anterior, el Licenciante se reserva el derecho a publicar y/o estrenar la Obra bajo condiciones de licencia diferentes o a dejar de distribuirla en los términos de esta Licencia en cualquier momento; en el entendido, sin embargo, que esa elección no servirá para revocar esta licencia o que deba ser otorgada , bajo los términos de esta licencia), y esta licencia continuará en pleno vigor y efecto a menos que sea terminada como se expresa atrás. La Licencia revocada continuará siendo plenamente vigente y efectiva si no se le da término en las condiciones indicadas anteriormente.

8. Varios.

a.	Cada vez que Usted distribuya o ponga a disposición pública la Obra o una Obra Colectiva, el Licenciante ofrecerá al destinatario una licencia en los mismos términos y condiciones que la licencia otorgada a Usted bajo esta Licencia.

b.	Si alguna disposición de esta Licencia resulta invalidada o no exigible, según la legislación vigente, esto no afectará ni la validez ni la aplicabilidad del resto de condiciones de esta Licencia y, sin acción adicional por parte de los sujetos de este acuerdo, aquélla se entenderá reformada lo mínimo necesario para hacer que dicha disposición sea válida y exigible.

c.	Ningún término o disposición de esta Licencia se estimará renunciada y ninguna violación de ella será consentida a menos que esa renuncia o consentimiento sea otorgado por escrito y firmado por la parte que renuncie o consienta.

d.	Esta Licencia refleja el acuerdo pleno entre las partes respecto a la Obra aquí licenciada. No hay arreglos, acuerdos o declaraciones respecto a la Obra que no estén especificados en este documento. El Licenciante no se verá limitado por ninguna disposición adicional que pueda surgir en alguna comunicación emanada de Usted. Esta Licencia no puede ser modificada sin el consentimiento mutuo por escrito del Licenciante y Usted.
 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