Reviewing textile wastewater produced by industries: characteristics, environmental impacts, and treatment strategies

Wang, Xiaoxuan; Jiang, Jin; Gao, Weijun

doi:10.2166/wst.2022.088

Cited by 76 publications

(30 citation statements)

References 105 publications

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“…Noteworthy, the value of pH = 5.7 was selected as a reference level for a deeper investigation of the effect of other operating parameters, since it falls in the typical range of values for conventional textile industry wastewater (and obviously due to the observed excellent AO10 removal performances). 65 The above results could be interpreted in the light of recent investigations performed by Kim et al, 64 and concerning the identification of oxidants and formation mechanism for the H 2 O 2 /IO 4 − oxidation system. In fact, the authors found that IO 4 − is the dominant species under acidic conditions, and it undergoes a single electron reduction by H 2 O 2 to yield the highly reactive • OH species.…”

Section: Effect Of the Initial Solution Phsupporting

confidence: 54%

Evaluation of the Potentiality of the H₂O₂/IO₄^– Process for the Removal of Acid Orange 10 from the Liquid Phase: Experimental Investigation Coupled with Numerical Analysis Using the Box–Behnken Design

Nessaibia,

Ghodbane,

Djaghout

et al. 2023

Ind. Eng. Chem. Res.

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This work investigates for the first time the decomposition of Acid Orange 10 (AO10) dye using the H2O2/IO4 – reactive system. The impact on the process efficiency of IO4 – concentration, H2O2 dosage, initial dye concentration, initial pH, temperature, and methanol presence is assessed. The effects of adding different salts and water matrices are examined. The outcomes show that H2O2 and IO4 – concentrations exert a nonmonotonic effect with the maximum AO10 removal percentage, since high levels of both oxidants reduce the presence of reactive radicals and in particular •OH (whose formation is also inhibited by higher temperatures). Under acidic conditions, AO10 degradation is significantly promoted, and the degradation efficiency is higher than 97% for pH ≤5.7, with almost complete removal of the dye achieved at pH of 3. On the other hand, the degradation efficiency is about 16% at neutral conditions and less than 10% for pH of 8 and 10. Moreover, an increase in salinity significantly decreases the effectiveness of AO10 removal, as demonstrated by tests in seawater, natural mineral water, and stream water. The response surface methodology based on the Box–Behnken design is successfully applied to define a functional relationship between the degradation performance of AO10 adopting the H2O2/IO4 – system and operating process parameters.

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Section: Effect Of the Initial Solution Phsupporting

confidence: 54%

Evaluation of the Potentiality of the H₂O₂/IO₄^– Process for the Removal of Acid Orange 10 from the Liquid Phase: Experimental Investigation Coupled with Numerical Analysis Using the Box–Behnken Design

Nessaibia,

Ghodbane,

Djaghout

et al. 2023

Ind. Eng. Chem. Res.

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“…Large amount of water used in the pretreatment, dyeing, printing and finishing stages in the textile industries is polluted with dyes and released into the environment ( Hussain and Wahab, 2018 ; Yaseen and Scholz, 2019 ). Textile wastewater has very different characteristics in terms of environmental issues such as dark color, wide pH range, high temperature, high chemical and biological oxygen demand (COD and BOD), high concentration of dissolved solids, metal ions and high conductivity ( Wang et al, 2022 ).…”

Section: Introductionmentioning

confidence: 99%

Adsorption of textile dyes from aqueous solutions onto clay: Kinetic modelling and equilibrium isotherm analysis

et al. 2023

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The commercial activated carbon commonly uses to reduce of dye amount in the textile industry effluents. In this study has focused on the use of a natural clay sample as low cost but potential adsorbent. For this purpose the adsorption of commercial textile dyes, Astrazon Red FBL and Astrazon Blue FGRL, onto clay was investigated. The physicochemical and topographic characteristics of natural clay sample were determined by scanning electron microscopy (SEM), X-Ray fluorescence spectrometry (XRF), X-Ray diffraction (XRD), thermogravimetric analysis (TGA), and cation exchange capacity measurements. It was determined that the major clay mineral was smectite with partial impurities. The effects of several operational parameters such as contact time, initial dye concentration, temperature, and adsorbent dosage on the adsorption process were evaluated. The adsorption kinetics was interpreted with pseudo-first order, pseudo-second order, and intra-particle diffusion models. The equilibrium adsorption data were analyzed using Langmuir, Freundlich, Redlich-Peterson, and Temkin isotherm models. It was determined that the adsorption equilibrium was reached in the first 60 min for each dye. The amount of adsorbed dyes onto clay decreased with increasing temperature, similarly, it decreased with increasing sorbent dosage. The kinetic data were well described by pseudo-second order kinetic model, and adsorption equilibrium data was followed both Langmuir and Redlich-Peterson models for each dyes. The adsorption enthalpy and entropy values were calculated as −10.7 kJ.mol−1 and −13.21 J.mol−1.K−1 for astrazon red and those for astrazon blue −11.65 kJ.mol−1 and 37.4 J.mol−1.K−1, respectively. The experimental results support that the physical interactions between clay particles and dye molecules have an important role for the spontaneous adsorption of textile dyes onto the clay. This study revealed that clay could effectively be used as an alternative adsorbent with high removal percentages of astrazon red and astrazon blue.

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“…Wang et al. 25 reviewed the textile wastewater treatment strategies with their environmental impacts and their characteristics. Similarly.…”

Section: Introductionmentioning

confidence: 99%

“…Many researchers have reviewed the electrochemical process, e.g., Rodrigues-Narvaez et al [24] reviewed the electrochemical oxidation process for textile wastewater treatment. Wang et al [25] reviewed the textile wastewater treatment strategies with their environmental impacts and their characteristics. Similarly.…”

Section: Introductionmentioning

confidence: 99%

Mechanism and Techno‐Economic Analysis of the Electrochemical Process

Ranga

Sinha

2023

ChemBioEng Reviews

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The textile industry utilizes numerous chemicals ranging from solvents to resins and caustic soda to bleach, having a harsh environmental impact. A large amount of colored dye in wastewater is released. Non-biodegradable heavy metals and chlorine accumulate in organs of marine and terrestrial life, leading to various diseases. So, there is an urgent need to treat textile wastewater. Up to date, techno-economic analyses of all electrochemical processes have not been reviewed for textile wastewater treatment. In this review, the focus is on the tertiary treatment methods, mainly on electrochemical treatments, i.e., electrocoagulation, electro-Fenton, electrooxidation, photoelectrochemical (PEC) process, and solar electrophoto-Fenton process (SPEF) with their mechanisms and techno-economic analyses. SPEF treatment was found to be advantageous in terms of efficiency and economic perspective as it utilizes solar energy instead of electrical energy and the cost of the PEC process can also be recovered by the generation of hydrogen.

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Reviewing textile wastewater produced by industries: characteristics, environmental impacts, and treatment strategies

Cited by 76 publications

References 105 publications

Evaluation of the Potentiality of the H₂O₂/IO₄^– Process for the Removal of Acid Orange 10 from the Liquid Phase: Experimental Investigation Coupled with Numerical Analysis Using the Box–Behnken Design

Evaluation of the Potentiality of the H₂O₂/IO₄^– Process for the Removal of Acid Orange 10 from the Liquid Phase: Experimental Investigation Coupled with Numerical Analysis Using the Box–Behnken Design

Adsorption of textile dyes from aqueous solutions onto clay: Kinetic modelling and equilibrium isotherm analysis

Mechanism and Techno‐Economic Analysis of the Electrochemical Process

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Reviewing textile wastewater produced by industries: characteristics, environmental impacts, and treatment strategies

Cited by 76 publications

References 105 publications

Evaluation of the Potentiality of the H2O2/IO4– Process for the Removal of Acid Orange 10 from the Liquid Phase: Experimental Investigation Coupled with Numerical Analysis Using the Box–Behnken Design

Evaluation of the Potentiality of the H2O2/IO4– Process for the Removal of Acid Orange 10 from the Liquid Phase: Experimental Investigation Coupled with Numerical Analysis Using the Box–Behnken Design

Adsorption of textile dyes from aqueous solutions onto clay: Kinetic modelling and equilibrium isotherm analysis

Mechanism and Techno‐Economic Analysis of the Electrochemical Process

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Product

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Evaluation of the Potentiality of the H₂O₂/IO₄^– Process for the Removal of Acid Orange 10 from the Liquid Phase: Experimental Investigation Coupled with Numerical Analysis Using the Box–Behnken Design

Evaluation of the Potentiality of the H₂O₂/IO₄^– Process for the Removal of Acid Orange 10 from the Liquid Phase: Experimental Investigation Coupled with Numerical Analysis Using the Box–Behnken Design