Sustainable Wastewater Treatment Methods for Textile Industry

Periyasamy, Aravin Prince; Ramamoorthy, Sunil Kumar; Rwawiire, Samson; Zhao, Yan

doi:10.1007/978-981-10-8591-8_2

Cited by 29 publications

(17 citation statements)

References 144 publications

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“…It reacts with ozone in order to produce sulfonated isatin and similar substance (Figure 3). Maximum absorbance of indigo is at 600 nm [17,26]. If the pH value is below 4, sensitivity of the method does not vary with ozone concentration, small changes of temperature of reaction, or the chemical composition of the water.…”

Section: Colorimetric Spectrometrymentioning

confidence: 99%

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Use of Ozone in the Textile Industry

Körlü¹

2019

Textile Industry and Environment

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Wet processing of textile materials consumes a large amount of electricity, fuel, and water. Therefore, greenhouse gas emissions and contaminated effluent are environmental problem. The most of the governments in the world warn all the industrial sectors containing textile manufacturing to be careful about environmental pollution. Increasing in public awareness of environment and competitive global market forces the textile industry to manufacture textile products environmentally. Environmental pollution in textile wet processes can be reduced by four main ways. They are process optimization (reducing in water, chemical energy consumption, and time loss), use of ecofriendly chemicals, reuse of water, and new technologies like ozone and plasma technologies, transfer printing, enzymatic processes, etc. This chapter is about the use of ozone in the textile industry.

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Section: Colorimetric Spectrometrymentioning

confidence: 99%

“…So, glycine is added to the sample in order to demolish the ozone Figure 3. Ozonation of potassium indigo trisulfonate [26]. selectively.…”

Section: Colorimetric Spectrometrymentioning

confidence: 99%

Use of Ozone in the Textile Industry

Körlü¹

2019

Textile Industry and Environment

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“…For the analysis, seven models were taken into account: Nakajima (1991), total productive maintenance based on the principles of total quality; De la Paz-Martínez (1996), alternative maintenance applied to the textile industry; Periyasamy et al (2018), integral productive maintenance supported by the integration of various management tools, applied to Varadero hotels; Batista-Rodríguez (2000), contributions to maintenance in Cuban sugar mills; ISO 14 000 (2004), standards for corporate environmental management; Borroto-Pentón (2005), contributions to maintenance in Cuban hospitals, which reflect current trends in environmental management and maintenance, which due to their proximity to the object of research, generality and representativeness of different industries were taken into consideration.…”

Section: Theoretical Analysismentioning

confidence: 99%

“…The sun and beach hotels, in search of minimizing negative impacts to the environment have been inserted into the environment, offering constructions in horizontal modules that occupy a larger area, especially increasing the technical networks in their extension and capacity of work. To this is added its commercialization in the all-inclusive modality, which is characterized, among other aspects, by offering services that occupy large spaces, both by capacity and by the variety thereof, while increasing the number of equipment and systems necessary to guarantee this offer (Reyes, Álvarez, Martínez & Guamán, 2018;Periyasamy, Ramamoorthy, Rwawiire & Zhao, 2018).…”

Section: Introductionmentioning

confidence: 99%

Logistic contribution from the vision of the technical services in the hotel industry

Torres-Rodríguez

Martínez-Vivar

Sánchez-Rodríguez

et al. 2019

JIEM

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Purpose: The aim of this paper is based on the theoretical and empirical analysis, with the application of multivariate statistics, for the identification of the essential variables that intervene in the technical services processes of the hotel industry and with it the conformation of a theoretical model for the management of this process.Design/methodology/approach: The methodology designed, used for the processing of research, consists of three phases of development where the selection of variables that from the theoretical order appear in the literature consulted, which are subject to comprehensive to an analysis of experts to confirm its existence in the object of practical study. Subsequently, the design of the evaluation methods of the selected variables is carried out, culminating with the analysis of relationships and influences between variables. All of the above under the multivariate statistics approach.Findings: The main results of this research are achieved after the systematic application of the methodology designed, observing the existence of three essential perspectives that affect the management of technical services in hotel industries, which contain a total of 35 variables which were corroborated from the multivariate statistics. These results allowed the creation of a theoretical model for the management of this process, contributing from the logistical approach with the integration of this subsystem to the business management of the hotel sector.Originality/value: The literature shows multiple theoretical sources referring to studies on technical services in productive entities, observing limitations to address this issue from the order of services and with greater emphasis for the cases of the hotel industries. The originality of this material lies in the experimental identification of the main limitations explicit and (or) implicit in contemporary theory, to address the process of technical services in the hotel industry. From the contributions made as part of this investigation, it is possible to identify those incident variables in this process and their grouping into three perspectives. This result illustrates the performance of this process based on the theoretical model proposed.

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“…However, 20% of water pollution in the world is caused by the textile industry, according to the World Bank. Generally, these wastes include suspended solids (SS), phosphates, dyes, salts, organo-pesticides, non-biodegradable organics, and heavy metals [2].…”

Section: Introductionmentioning

confidence: 99%

Investigation of Direct Applicability of Modified Agricultural Waste for Contaminant Removal from Real Textile Wastewater

Sapci-Ayas

2021

Water

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The textile industry produces enormous volumes of wastewater which must be treated effectively. In this study, biosorbent from the agricultural waste of potato peels (PP), which is environmentally friendly and easy to find everywhere, was used for the treatment of real textile wastewater. Physical modification, chemical activation, bio-hybrid and high-pressure modification processes were applied to PP to investigate the organic pollutant removal (chemical oxygen demand (COD)) and inorganic (Fe2+, Ni2+, Cu2+ and Cd2+) from original textile wastewater. Additionally, the effects of contact time (5, 15, 30, 60, 120, and 1440 min) and particle sizes (1.5–1.0 mm, 1.0–0.5 mm, and smaller than 0.5 mm in diameter) were investigated in a batch treatment system. Application of the physical modification process to PP presented an attractive solution for COD removal efficiency (69.50%) and removal efficiencies for four divalent metal ions; 78.6% for Cu2+, 63.6% for Ni2+, 40% for Fe2+, and 34.6% for Cd2+. FT-IR, SEM, and EDX analysis were performed to reveal the adsorption mechanism of the modified adsorbents. The FT-IR results indicate that the adsorption process fits the chemical and physical removal mechanisms, which were also supported by SEM images and EDX results.

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Sustainable Wastewater Treatment Methods for Textile Industry

Cited by 29 publications

References 144 publications

Use of Ozone in the Textile Industry

Use of Ozone in the Textile Industry

Logistic contribution from the vision of the technical services in the hotel industry

Investigation of Direct Applicability of Modified Agricultural Waste for Contaminant Removal from Real Textile Wastewater

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