Pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: An impact on its use in irrigation of wheat crop

Pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: An impact on its use in irrigation of wheat crop

In the present investigation, a number of experiments have been conducted for mineralization of wastewater containing methyl orange (MO) in integrated biofilm bioreactor with coconut fiber as natural bio-material. The color removal expected from the standard curve of dye versus optical density at it...

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Main Authors: Sudip Kumar Sen, Prasanta Patra, Chitta Ranjan Das, Smita Raut, Sangeeta Raut
Format: Article
Language:English
Published: Elsevier 2019-06-01
Series:Water Resources and Industry
Online Access:http://www.sciencedirect.com/science/article/pii/S2212371718300489
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spelling doaj-443798a95de04283a2c1b5b6320b50172020-11-24T21:23:55ZengElsevierWater Resources and Industry2212-37172019-06-0121Pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: An impact on its use in irrigation of wheat cropSudip Kumar Sen0Prasanta Patra1Chitta Ranjan Das2Smita Raut3Sangeeta Raut4Biostadt India Limited, Waluj, Aurangabad 431136, Maharashtra, IndiaDepartment of Biotechnology, Gandhi Institute of Engineering and Technology, Gunupur, Rayagada 765022, Odisha, IndiaDepartment of Biotechnology, Gandhi Institute of Engineering and Technology, Gunupur, Rayagada 765022, Odisha, IndiaDepartment of Biotechnology, Gandhi Institute of Engineering and Technology, Gunupur, Rayagada 765022, Odisha, IndiaDepartment of Biotechnology, Gandhi Institute of Engineering and Technology, Gunupur, Rayagada 765022, Odisha, India; Center for Biotechnology, School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar 751003, Odisha, India; Corresponding author at: Center for Biotechnology, School of Pharmaceutical Sciences, Siksha O Anusandhan (Deemed to be University), Bhubaneswar 751003, Odisha, India.In the present investigation, a number of experiments have been conducted for mineralization of wastewater containing methyl orange (MO) in integrated biofilm bioreactor with coconut fiber as natural bio-material. The color removal expected from the standard curve of dye versus optical density at its maximum absorption wavelength (460 nm) were 87% and COD removals were 69%. Pseudomonas putida showed a strong ability to decolorize methyl orange under aerobic conditions at pH 7.0 and ambient temperature were considered to be the optimum decolorizing conditions under static state. The spectral analysis of UV–Visible spectroscopy, Fourier Transform Infrared (FTIR) and Nuclear Magnetic Resonance (1H NMR) corrugated the metabolic products formed during the degradation. The nutritional profile of wheat grains irrigated with TTW has enhanced with respect to Energy 241%, Carbohydrate 212% and Protein 402% in comparison to grains obtained on irrigation with Textile wastewater (TWW). Keywords: Textile wastewater, Bio-mineralization, FTIR, Irrigation, EDShttp://www.sciencedirect.com/science/article/pii/S2212371718300489
collection DOAJ
language English
format Article
sources DOAJ
author Sudip Kumar Sen
Prasanta Patra
Chitta Ranjan Das
Smita Raut
Sangeeta Raut
spellingShingle Sudip Kumar Sen
Prasanta Patra
Chitta Ranjan Das
Smita Raut
Sangeeta Raut
Pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: An impact on its use in irrigation of wheat crop
Water Resources and Industry
author_facet Sudip Kumar Sen
Prasanta Patra
Chitta Ranjan Das
Smita Raut
Sangeeta Raut
author_sort Sudip Kumar Sen
title Pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: An impact on its use in irrigation of wheat crop
title_short Pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: An impact on its use in irrigation of wheat crop
title_full Pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: An impact on its use in irrigation of wheat crop
title_fullStr Pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: An impact on its use in irrigation of wheat crop
title_full_unstemmed Pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: An impact on its use in irrigation of wheat crop
title_sort pilot-scale evaluation of bio-decolorization and biodegradation of reactive textile wastewater: an impact on its use in irrigation of wheat crop
publisher Elsevier
series Water Resources and Industry
issn 2212-3717
publishDate 2019-06-01
description In the present investigation, a number of experiments have been conducted for mineralization of wastewater containing methyl orange (MO) in integrated biofilm bioreactor with coconut fiber as natural bio-material. The color removal expected from the standard curve of dye versus optical density at its maximum absorption wavelength (460 nm) were 87% and COD removals were 69%. Pseudomonas putida showed a strong ability to decolorize methyl orange under aerobic conditions at pH 7.0 and ambient temperature were considered to be the optimum decolorizing conditions under static state. The spectral analysis of UV–Visible spectroscopy, Fourier Transform Infrared (FTIR) and Nuclear Magnetic Resonance (1H NMR) corrugated the metabolic products formed during the degradation. The nutritional profile of wheat grains irrigated with TTW has enhanced with respect to Energy 241%, Carbohydrate 212% and Protein 402% in comparison to grains obtained on irrigation with Textile wastewater (TWW). Keywords: Textile wastewater, Bio-mineralization, FTIR, Irrigation, EDS
url http://www.sciencedirect.com/science/article/pii/S2212371718300489
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