Various Approaches for the Detoxification of Toxic Dyes in Wastewater DOI Open Access
Abdulmohsen Khalaf Dhahi Alsukaibi

Processes, Journal Year: 2022, Volume and Issue: 10(10), P. 1968 - 1968

Published: Sept. 29, 2022

Use of dyes as well colorants in industrial processes has extensively increased. Effluents from various industries such textile, paint, food, etc. are reported to have a diverse range colorants. The effluents these often released into natural water bodies, causing serious and environmental pollution, which humans other species constantly exposed. Continued changes climate also affected availability for people around the world. Thus, advanced treatments removal harmful contaminants municipal wastewater becoming increasingly important. Removal can be done variety ways, including physical, chemical, biological treatments. These technologies, however, differ terms efficiency, cost, effect. There many technological economic challenges treatment methods currently available. search most suitable strategy successful degradation or is an urgent requirement. Previously published research suggests that use enzymes dye more effective compared traditional techniques. Nanoparticles, with their exceptional physicochemical features, potential tackle problem purification less energy-intensive way. However, extensive standardization would necessity different nanoparticles. Therefore, intense nanoparticle-based technologies may provide much needed solution remediation wastewater.

Language: Английский

‘Green’ synthesis of metals and their oxide nanoparticles: applications for environmental remediation DOI Creative Commons
Jagpreet Singh, Tanushree Dutta, Ki‐Hyun Kim

et al.

Journal of Nanobiotechnology, Journal Year: 2018, Volume and Issue: 16(1)

Published: Oct. 30, 2018

In materials science, "green" synthesis has gained extensive attention as a reliable, sustainable, and eco-friendly protocol for synthesizing wide range of materials/nanomaterials including metal/metal oxides nanomaterials, hybrid materials, bioinspired materials. As such, green is regarded an important tool to reduce the destructive effects associated with traditional methods nanoparticles commonly utilized in laboratory industry. this review, we summarized fundamental processes mechanisms approaches, especially metal oxide [e.g., gold (Au), silver (Ag), copper (CuO), zinc (ZnO)] using natural extracts. Importantly, explored role biological components, essential phytochemicals (e.g., flavonoids, alkaloids, terpenoids, amides, aldehydes) reducing agents solvent systems. The stability/toxicity surface engineering techniques achieving biocompatibility are also discussed. Finally, covered applications such synthesized products environmental remediation terms antimicrobial activity, catalytic removal pollutants dyes, heavy ion sensing.

Language: Английский

Citations

2068

Textile dye wastewater characteristics and constituents of synthetic effluents: a critical review DOI Creative Commons
Dina A. Yaseen, Miklas Scholz

International Journal of Environmental Science and Technology, Journal Year: 2018, Volume and Issue: 16(2), P. 1193 - 1226

Published: Nov. 27, 2018

Textile industries are responsible for one of the major environmental pollution problems in world, because they release undesirable dye effluents. wastewater contains dyes mixed with various contaminants at a variety ranges. Therefore, legislation commonly obligates textile factories to treat these effluents before discharge into receiving watercourses. The treatment efficiency any pilot-scale study can be examined by feeding system either real or artificial having characteristics, which match typical factory discharges. This paper presents critical review currently available literature regarding and characteristics effluents, also constituents including chemicals used preparing simulated containing dye, as well treatments applied treating prepared collects scattered information relating organises it help researchers who required prepare synthetic wastewater. These ingredients evaluated based on wastewater, special simulate recommended. processes carried out during manufacturing corresponding each process discussed.

Language: Английский

Citations

1598

Synthetic organic dyes as contaminants of the aquatic environment and their implications for ecosystems: A review DOI
Angelika Tkaczyk‐Wlizło, Kamila Mitrowska,

Andrzej Posyniak

et al.

The Science of The Total Environment, Journal Year: 2020, Volume and Issue: 717, P. 137222 - 137222

Published: Feb. 10, 2020

Language: Английский

Citations

1300

Dyes adsorption using clay and modified clay: A review DOI

Abida Kausar,

Munawar Iqbal,

Anum Javed

et al.

Journal of Molecular Liquids, Journal Year: 2018, Volume and Issue: 256, P. 395 - 407

Published: Feb. 10, 2018

Language: Английский

Citations

782

Biological methods for textile dye removal from wastewater: A review DOI
D. S. Bhatia, Neeta Raj Sharma, Joginder Singh

et al.

Critical Reviews in Environmental Science and Technology, Journal Year: 2017, Volume and Issue: 47(19), P. 1836 - 1876

Published: Oct. 2, 2017

The textile sector is 14% of total industrial production in India and contributes to about 4% the gross domestic product earns 27% India's foreign exchange. Worldwide, up 10,000 dyes are available their annual above 7 × 105 metric tons, which being used not only but also applied paper, food pharmaceutical industries. Textile industries have been consuming more than 100 L water process 1 kg textiles, contributed heavily polluting surface ground resources many regions country. toxic carcinogenic effect untreated effluent well understood. decolorization detoxification dye effluents most important aspect major concern meet environmental regulations. This paper presents a review literature on significance bioremediation technologies over other physico-chemical methods for efficient removal from waste improve fragile ecosystems different world.The present (a) symbolizes applications existing conventional physical chemical approaches decolorization/degradation dyes, (b) describes merits demerits, (c) emphasizes microbial precisely by using bacteria (aerobic anaerobic conditions), fungi algae, (d) involvement various enzymes biological sources mechanism action.Over years, researchers developed several treat effluents, little effort has made put entire these one refereed our an attempt compile information treatment effluent, so that can be shared widely site specific situations.

Language: Английский

Citations

736

A critical review on advances in the practices and perspectives for the treatment of dye industry wastewater DOI Open Access

Toral Shindhal,

Parita Rakholiya,

Sunita Varjani

et al.

Bioengineered, Journal Year: 2020, Volume and Issue: 12(1), P. 70 - 87

Published: Dec. 28, 2020

Rapid industrialization has provided comforts to mankind but also impacted the environment harmfully. There been severe increase in pollution due several industries, particular dye industry, which generate huge quantities of wastewater containing hazardous chemicals. Although tremendous developments have taken place for treatment and management such through chemical or biological processes, there is an emerging shift approach, with focus shifting on resource recovery from their sustainable manner. This review article aims present discuss most advanced state-of-art technical scientific about industry wastewater, include oxidation process, membrane filtration technique, microbial technologies, bio-electrochemical degradation, photocatalytic etc. Among these degradation seems highly promising sustainability discussed detail as a approach. paper covers challenges future perspectives this field.

Language: Английский

Citations

545

Textile Organic Dyes – Characteristics, Polluting Effects and Separation/Elimination Procedures from Industrial Effluents – A Critical Overview DOI Creative Commons
Carmen Zaharia,

Suteu Daniel

InTech eBooks, Journal Year: 2012, Volume and Issue: unknown

Published: Feb. 24, 2012

VII ResumenEfecto de la síntesis nanopartículas MnO2 e inmovilización lacasas sobre fibras pseudotallo plátano para degradación del colorante Carmín Índigo Los colorantes sintéticos se han convertido en una problemática ambiental con graves consecuencias las fuentes hídricas, fauna los ríos y salud pública, esto a raíz deficiente disposición soluciones coloreadas.Con el fin brindar alternativas procesos tratamiento, usaron vegetales extraídas como soporte por adsorción determinar efectividad remoción índigo carmín.En primera fase, realizó un pretratamiento enzimático fibra mediante uso KMnO4 precursor obtuvo que contacto logran 98% 5 minutos, después evaluó reutilización funcionalizada.La siguiente fase fue enzima lacasa pretratadas mecánica enzimáticamente, resultados determinaron carmín dosis mínima inmovilizada cuando estuvo 4h.Finalmente

Citations

528

A Review on Heavy Metal Ions and Dye Adsorption from Water by Agricultural Solid Waste Adsorbents DOI
Sharmeen Afroze, Tushar Kanti Sen

Water Air & Soil Pollution, Journal Year: 2018, Volume and Issue: 229(7)

Published: June 20, 2018

Language: Английский

Citations

508

Degradation of Synthetic Azo Dyes of Textile Industry: a Sustainable Approach Using Microbial Enzymes DOI Open Access
Shrabana Sarkar, Aparna Banerjee, Urmi Halder

et al.

Water Conservation Science and Engineering, Journal Year: 2017, Volume and Issue: 2(4), P. 121 - 131

Published: Sept. 18, 2017

Language: Английский

Citations

426

Impact of textile dyes on health and ecosystem: a review of structure, causes, and potential solutions DOI
Tarekul Islam, Md. Reazuddin Repon, Tarikul Islam

et al.

Environmental Science and Pollution Research, Journal Year: 2022, Volume and Issue: 30(4), P. 9207 - 9242

Published: Dec. 2, 2022

Language: Английский

Citations

371