dor_id: 4110128

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336.#.#.b: article

336.#.#.3: Artículo de Investigación

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351.#.#.6: https://jart.icat.unam.mx/index.php/jart

351.#.#.b: Journal of Applied Research and Technology

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856.4.0.u: https://jart.icat.unam.mx/index.php/jart/article/view/673/649

100.1.#.a: Venkatesh, Smita; Venkatesh, Kumar; Quaff, Abdur Rahman

524.#.#.a: Venkatesh, Smita, et al. (2017). Dye decomposition by combined ozonation and anaerobic treatment: Cost effective technology. Journal of Applied Research and Technology; Vol. 15 Núm. 4. Recuperado de https://repositorio.unam.mx/contenidos/4110128

245.1.0.a: Dye decomposition by combined ozonation and anaerobic treatment: Cost effective technology

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias Aplicadas y Tecnología, UNAM

264.#.0.c: 2017

264.#.1.c: 2019-06-11

653.#.#.a: Reactive Black 5; Decolourization; Degradation; Ozonation; Anaerobic biodegradation; UASB reactor

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico gabriel.ascanio@icat.unam.mx

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041.#.7.h: eng

520.3.#.a: To control the total treatment cost of textile dye effluent a new advanced combined treatment technology has been investigated. Advanced oxidation processes like ozonation have much potential to degrade dye but its main drawback is high cost. To reduce the cost of ozonation fordye degradation and decolourization, ozonation followed by anaerobic biodegradation using upflow anaerobic sludge blanket (UASB) reactor was carried out. The synthetic textile wastewater containing Reactive Black 5 has been used in this study by this combined treatment process. The system of ozonation and anaerobic treatment by UASB reactor showed that the chemical oxygen demand (COD) reduction has reached to about 90% and dye removal 94% respectively. Combined treatment enhanced the overall color removal up to 10 on platinum cobalt (Pt–Co) scale. Thus the combined treatment process results in high color, COD and total organic carbon (TOC) removal efficiency which would minimize the overall treatment cost. Dye degradation products were analyzed by ion chromatography (IC) and UV–vis spectroscopy.

773.1.#.t: Journal of Applied Research and Technology; Vol. 15 Núm. 4

773.1.#.o: https://jart.icat.unam.mx/index.php/jart

022.#.#.a: ISSN electrónico: 2448-6736; ISSN: 1665-6423

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264.#.1.b: Instituto de Ciencias Aplicadas y Tecnología, UNAM

doi: https://doi.org/10.1016/j.jart.2017.02.006

harvesting_date: 2023-11-08 13:10:00.0

856.#.0.q: application/pdf

file_creation_date: 2017-08-29 10:36:16.0

file_modification_date: 2017-08-29 05:08:02.0

file_creator: Smita Venkatesh

file_name: d3b12ebfbd7eebeffcd12a3a66ec6b32304e189acec5bb7b4d23dd730ae9805e.pdf

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last_modified: 2024-03-19 14:00:00

license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es

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Artículo

Dye decomposition by combined ozonation and anaerobic treatment: Cost effective technology

Venkatesh, Smita; Venkatesh, Kumar; Quaff, Abdur Rahman

Instituto de Ciencias Aplicadas y Tecnología, UNAM, publicado en Journal of Applied Research and Technology, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Venkatesh, Smita, et al. (2017). Dye decomposition by combined ozonation and anaerobic treatment: Cost effective technology. Journal of Applied Research and Technology; Vol. 15 Núm. 4. Recuperado de https://repositorio.unam.mx/contenidos/4110128

Descripción del recurso

Autor(es)
Venkatesh, Smita; Venkatesh, Kumar; Quaff, Abdur Rahman
Tipo
Artículo de Investigación
Área del conocimiento
Ingenierías
Título
Dye decomposition by combined ozonation and anaerobic treatment: Cost effective technology
Fecha
2019-06-11
Resumen
To control the total treatment cost of textile dye effluent a new advanced combined treatment technology has been investigated. Advanced oxidation processes like ozonation have much potential to degrade dye but its main drawback is high cost. To reduce the cost of ozonation fordye degradation and decolourization, ozonation followed by anaerobic biodegradation using upflow anaerobic sludge blanket (UASB) reactor was carried out. The synthetic textile wastewater containing Reactive Black 5 has been used in this study by this combined treatment process. The system of ozonation and anaerobic treatment by UASB reactor showed that the chemical oxygen demand (COD) reduction has reached to about 90% and dye removal 94% respectively. Combined treatment enhanced the overall color removal up to 10 on platinum cobalt (Pt–Co) scale. Thus the combined treatment process results in high color, COD and total organic carbon (TOC) removal efficiency which would minimize the overall treatment cost. Dye degradation products were analyzed by ion chromatography (IC) and UV–vis spectroscopy.
Tema
Reactive Black 5; Decolourization; Degradation; Ozonation; Anaerobic biodegradation; UASB reactor
Idioma
eng
ISSN
ISSN electrónico: 2448-6736; ISSN: 1665-6423

Enlaces