Degradation of a persistent organic dye from colored textile wastewater by ozonation

Tehrani‐Bagha, Ali Reza; Mahmoodi, Niyaz Mohammad; Menger, F. M.

doi:10.1016/j.desal.2010.05.004

Cited by 296 publications

(100 citation statements)

References 38 publications

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“…Advanced oxidation process is effective to mineralized organic compounds present in aqueous medium. Intense colour in textile wastewater is due to organic dye used in textile industry [23]. These were used separately and in combination with different natural coagulants viz., M. Oleifera, bagasse, rice-husk, wheat stalk and chick pea at different pHs.…”

Section: Resultsmentioning

confidence: 99%

Treatment of Textile Wastewater and Sludge through Advanced Oxidation Process

Deeba¹,

Abbas²,

Butt³

et al. 2017

Asian J. Chem.

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In this study, textile wastewater has been characterized and was found to contain very high colour and total organic carbon (TOC). Fenton, Electro-Photo Fenton reagents along with combination of natural coagulants were examined for the degradation of textile dye at various dose rate and pH. The results showed that Fenton reagent at a dose rate of 0.2 mL FeSO4 (0.25 N), 5 mL H2O2 and 0.5 mL H2SO4 gave best reduction of colour 87 % and TOC 56 %. Electrophoto Fenton was found to be effective for treatment of textile wastewater but expensive as it required energy. Sludge obtained after treatment was made metal free by acid digestion and then converted into compost. Best compost was prepared from metal free sludge in combination with dry leaves and sewerage sludge containing organic matter 91.27 %, cation exchange capacity 80 meq/100 g and C/N ratio18: 17.

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Section: Resultsmentioning

confidence: 99%

Treatment of Textile Wastewater and Sludge through Advanced Oxidation Process

Deeba¹,

Abbas²,

Butt³

et al. 2017

Asian J. Chem.

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“…R. Tehrani-Bagha et al [8] studied the ozonation process at different concentrations of dye. Their experiments were carried out at neutral pH.…”

Section: Effect Of Initial Dye Concentrationmentioning

confidence: 99%

Review: Catalytic Ozonation of Textile Dyes

2017

IJAERD

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“…The removal of a specific dyestuff has been examined using ozone decomposition or adsorption on various kinds of adsorbents. The removal of Reactive Blue 19 [18][19][20][21][22], Acid Red 1 [23], Methylene Blue or Orange II [24], and Indigocarmin [25] has been reported. The dyestuff removal ability of an adsorbent has to be evaluated using actual wastewater from a textile factory.…”

Section: # Corresponding Authormentioning

confidence: 99%