Recovery of Biologically Treated Textile Wastewater by Ozonation and Subsequent Bipolar Membrane Electrodialysis Process

The Bipolar Membrane Electrodialysis process (BPMED) can produce valuable chemicals such as acid (HCl, H<sub>2</sub>SO<sub>4</sub>, etc.) and base (NaOH) from saline and brackish waters under the influence of an electrical field. In this study, BPMED was used to recover waste...

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Autores principales:	Burak Yuzer, Huseyin Selcuk
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	bipolar membrane electrodialysis ozonation textile wastewater desalination Chemical technology TP1-1185 Chemical engineering TP155-156
Acceso en línea:	https://doaj.org/article/13554619700440ebbcbb348e42349f13
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spelling	oai:doaj.org-article:13554619700440ebbcbb348e42349f132021-11-25T18:20:14ZRecovery of Biologically Treated Textile Wastewater by Ozonation and Subsequent Bipolar Membrane Electrodialysis Process10.3390/membranes111109002077-0375https://doaj.org/article/13554619700440ebbcbb348e42349f132021-11-01T00:00:00Zhttps://www.mdpi.com/2077-0375/11/11/900https://doaj.org/toc/2077-0375The Bipolar Membrane Electrodialysis process (BPMED) can produce valuable chemicals such as acid (HCl, H<sub>2</sub>SO<sub>4</sub>, etc.) and base (NaOH) from saline and brackish waters under the influence of an electrical field. In this study, BPMED was used to recover wastewater and salt in biologically treated textile wastewater (BTTWW). BPMED process, with and without pre-treatment (softening and ozonation), was evaluated under different operational conditions. Water quality parameters (color, remaining total organic carbon, hardness, etc.) in the acid, base and filtrated effluents of the BPMED process were evaluated for acid, base, and wastewater reuse purposes. Ozone oxidation decreased 90% of color and 37% of chemical oxygen demand (COD) in BTTWW. As a result, dye fouling on the anion exchange membrane of the BPMED process was reduced. Subsequently, over 90% desalination efficiency was achieved in a shorter period. Generated acid, base, and effluent wastewater of the BPMED process were found to be reusable in wet textile processes. Results indicated that pre-ozonation and subsequent BPMED membrane systems might be a promising solution in converging to a zero discharge approach in the textile industry.Burak YuzerHuseyin SelcukMDPI AGarticlebipolar membrane electrodialysisozonationtextile wastewaterdesalinationChemical technologyTP1-1185Chemical engineeringTP155-156ENMembranes, Vol 11, Iss 900, p 900 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	bipolar membrane electrodialysis ozonation textile wastewater desalination Chemical technology TP1-1185 Chemical engineering TP155-156
spellingShingle	bipolar membrane electrodialysis ozonation textile wastewater desalination Chemical technology TP1-1185 Chemical engineering TP155-156 Burak Yuzer Huseyin Selcuk Recovery of Biologically Treated Textile Wastewater by Ozonation and Subsequent Bipolar Membrane Electrodialysis Process
description	The Bipolar Membrane Electrodialysis process (BPMED) can produce valuable chemicals such as acid (HCl, H<sub>2</sub>SO<sub>4</sub>, etc.) and base (NaOH) from saline and brackish waters under the influence of an electrical field. In this study, BPMED was used to recover wastewater and salt in biologically treated textile wastewater (BTTWW). BPMED process, with and without pre-treatment (softening and ozonation), was evaluated under different operational conditions. Water quality parameters (color, remaining total organic carbon, hardness, etc.) in the acid, base and filtrated effluents of the BPMED process were evaluated for acid, base, and wastewater reuse purposes. Ozone oxidation decreased 90% of color and 37% of chemical oxygen demand (COD) in BTTWW. As a result, dye fouling on the anion exchange membrane of the BPMED process was reduced. Subsequently, over 90% desalination efficiency was achieved in a shorter period. Generated acid, base, and effluent wastewater of the BPMED process were found to be reusable in wet textile processes. Results indicated that pre-ozonation and subsequent BPMED membrane systems might be a promising solution in converging to a zero discharge approach in the textile industry.
format	article
author	Burak Yuzer Huseyin Selcuk
author_facet	Burak Yuzer Huseyin Selcuk
author_sort	Burak Yuzer
title	Recovery of Biologically Treated Textile Wastewater by Ozonation and Subsequent Bipolar Membrane Electrodialysis Process
title_short	Recovery of Biologically Treated Textile Wastewater by Ozonation and Subsequent Bipolar Membrane Electrodialysis Process
title_full	Recovery of Biologically Treated Textile Wastewater by Ozonation and Subsequent Bipolar Membrane Electrodialysis Process
title_fullStr	Recovery of Biologically Treated Textile Wastewater by Ozonation and Subsequent Bipolar Membrane Electrodialysis Process
title_full_unstemmed	Recovery of Biologically Treated Textile Wastewater by Ozonation and Subsequent Bipolar Membrane Electrodialysis Process
title_sort	recovery of biologically treated textile wastewater by ozonation and subsequent bipolar membrane electrodialysis process
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/13554619700440ebbcbb348e42349f13
work_keys_str_mv	AT burakyuzer recoveryofbiologicallytreatedtextilewastewaterbyozonationandsubsequentbipolarmembraneelectrodialysisprocess AT huseyinselcuk recoveryofbiologicallytreatedtextilewastewaterbyozonationandsubsequentbipolarmembraneelectrodialysisprocess
_version_	1718411304178286592

Recovery of Biologically Treated Textile Wastewater by Ozonation and Subsequent Bipolar Membrane Electrodialysis Process

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