Biodegradation Of Azo Dyes

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Biodegradation Of Azo Dyes

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Author : Hatice Atacag Erkurt
language : en
Publisher: Springer
Release Date : 2010-04-22

Biodegradation Of Azo Dyes written by Hatice Atacag Erkurt and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-22 with Science categories.

Azo dyes play an important role as coloring agents in the textile, food, and pharmaceutical industry. Due to the toxicity, mutagenicity and carcinogenicity of azo dyes and their breakdown products, their removal from industrial wastewaters has been an urgent challenge. Promising and cost-effective methods are based on their biodegradation, which is treated in this volume. The topics presented by experts in the field include: the classification of azo dyes; toxicity caused by azo dyes; aerobic and anaerobic azo dye biodegradation mechanisms; the role of bacteria, fungi, algae and their enzymes in biodegradation; the impact of redox mediators on azo dye reduction; the integration of biological with physical and chemical processes; the biotransformation of aromatic amines; reactor modelling for azo dye conversion; the biodegradation of azo dyes by immobilized bacteria and fungi; and factors affecting the complete mineralization of azo dyes.

Biodegradation Of Azo Dyes

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Author : Hatice Atacag Erkurt
language : en
Publisher: Springer
Release Date : 2010-10-22

Biodegradation Of Azo Dyes written by Hatice Atacag Erkurt and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-10-22 with Science categories.

Azo dyes play an important role as coloring agents in the textile, food, and pharmaceutical industry. Due to the toxicity, mutagenicity and carcinogenicity of azo dyes and their breakdown products, their removal from industrial wastewaters has been an urgent challenge. Promising and cost-effective methods are based on their biodegradation, which is treated in this volume. The topics presented by experts in the field include: the classification of azo dyes; toxicity caused by azo dyes; aerobic and anaerobic azo dye biodegradation mechanisms; the role of bacteria, fungi, algae and their enzymes in biodegradation; the impact of redox mediators on azo dye reduction; the integration of biological with physical and chemical processes; the biotransformation of aromatic amines; reactor modelling for azo dye conversion; the biodegradation of azo dyes by immobilized bacteria and fungi; and factors affecting the complete mineralization of azo dyes.

Microbial Degradation Of Synthetic Dyes In Wastewaters

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Author : Shree Nath Singh
language : en
Publisher: Springer
Release Date : 2014-10-16

Microbial Degradation Of Synthetic Dyes In Wastewaters written by Shree Nath Singh and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-16 with Science categories.

Today synthetic dyes are used extensively in the textile dyeing, paper printing, color photography, pharmaceuticals, food and drink, cosmetic and leather industries. As of now, over 100,000 different dyes are available, with an annual production of over 700,000 metric tons. These industries discharge an enormous amount of colored effluents into natural water bodies, with or without treatment. The textile industry alone discharges 280,000 tons of dyes every year, making it the largest contributor to colored effluent discharge. Although a variety of treatment technologies are available, including adsorption, chemical oxidation, precipitation, coagulation, filtration electrolysis and photodegradation, biological and microbiological methods employing activated sludge, pure cultures, microbial consortia and degradative enzymes are economically viable, effective and environmentally responsible options. As such, this book gathers review articles from international experts working on the microbial degradation of synthetic dyes, offering readers the latest information on the subject. It is intended as a quick reference guide for academics, scientists and industrialists around the world.

Microbial Remediation Of Azo Dyes With Prokaryotes

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Author : Maulin P Shah
language : en
Publisher: CRC Press
Release Date : 2022-02-21

Microbial Remediation Of Azo Dyes With Prokaryotes written by Maulin P Shah and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-21 with Technology & Engineering categories.

This book details microbial remediation of azo dyes from wastewater including information on existing methods and technologies, their graduation, the emergence of new technologies, industrial practices, and real-case studies. Emphasis is placed on industrial applications and the elimination of toxic pollutants from wastewater through bacterial approach. Specific aspects discussed include effective separation through new adsorbents / newcomers, ion exchange process, coagulation / formulations, separations, and biological methods from wastewater. This book explains a paradigm shift towards the recovery of materials and energy from azo dye containing wastewater. Features: Provides information on the topic of prokaryotic-based technologies for azo dye degradation in wastewater treatment plant. Describes microbial enzymes and their role in bioremediation of environmental pollutants. Covers industrial acid mine tailing wastes, plastic wastes, distillery, and pulp paper industry effluent. Discusses critical insight into limitations of related technologies. Explains concepts through illustrations, figures, tables, and trivia boxes. This book aims at Researchers, Professionals, Graduate Students in Bioremediation and Environmental Protection, Waste Management, Applied Microbiology, Botany and Plant Biotechnology.

Dye Biodegradation Mechanisms And Techniques

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Author : Subramanian Senthilkannan Muthu
language : en
Publisher: Springer Nature
Release Date : 2021-10-27

Dye Biodegradation Mechanisms And Techniques written by Subramanian Senthilkannan Muthu and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-27 with Science categories.

An enormous amount of synthetic dyes is used annually in the textile, leather, plastics, paper, and dye industries due to their coloring properties. Although dyes give color to materials, they are prone to increase the level of pollution in the environment. The colored wastewater produced in industrial sectors is released into water bodies, posing threats to the ecosystem. To reduce the adverse effects of dyes in the environment, it is necessary to implement feasible and cost-effective strategies. '"Dye Biodegradation Mechanisms and Techniques - Recent Advances'' provides fundamental principles and pathways of bio-based mechanisms in dye removal. This edition firstly discusses dye classification and pollution, then concentrates on the application of fungi, mesophilic bacteria, microflora, and enzymes in dye degradation. This book also highlights the performance of sequential batch reactor systems, moving bed biofilm reactors, and hybrid bioreactors for dye biodegradation​

Nanoscience And Biotechnology For Environmental Applications

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Author : K M Gothandam
language : en
Publisher: Springer
Release Date : 2019-02-05

Nanoscience And Biotechnology For Environmental Applications written by K M Gothandam and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-05 with Science categories.

This book presents the complete guide for readers to understand the applications, and pros and cons of nanotechnology applications in environmental remediation, although there are few critical reviews and textbooks available on environmental biotechnology. Water pollution has become one of the biggest concerns of the world. After the industrialisation and urbanisation, environmental pollution has become an enormous concern. Water pollution results in biomagnifications by entering the food chain. As a result water pollution and its risks need to be considered seriously and solutions need to be researched. This volume looks into such topics as bioremediation, nanobiotechnology, biosensors, and enzyme degradation to find solutions to these problems.

Eco Sustainable Bioremediation Of Textile Dye Wastewaters Innovative Microbial Treatment Technologies And Mechanistic Insights Of Textile Dye Biodegradation

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Author : Chirayu Desai
language : en
Publisher: Frontiers Media SA
Release Date : 2021-09-29

Eco Sustainable Bioremediation Of Textile Dye Wastewaters Innovative Microbial Treatment Technologies And Mechanistic Insights Of Textile Dye Biodegradation written by Chirayu Desai and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-29 with Science categories.

Biodegradation Of Azo Dyes

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Author : Hatice Atacag Erkurt
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-04-21

Biodegradation Of Azo Dyes written by Hatice Atacag Erkurt and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-04-21 with Science categories.

Azo dyes play an important role as coloring agents in the textile, food, and pharmaceutical industry. Due to the toxicity, mutagenicity and carcinogenicity of azo dyes and their breakdown products, their removal from industrial wastewaters has been an urgent challenge. Promising and cost-effective methods are based on their biodegradation, which is treated in this volume. The topics presented by experts in the field include: the classification of azo dyes; toxicity caused by azo dyes; aerobic and anaerobic azo dye biodegradation mechanisms; the role of bacteria, fungi, algae and their enzymes in biodegradation; the impact of redox mediators on azo dye reduction; the integration of biological with physical and chemical processes; the biotransformation of aromatic amines; reactor modelling for azo dye conversion; the biodegradation of azo dyes by immobilized bacteria and fungi; and factors affecting the complete mineralization of azo dyes.

Fungal Biotechnology In Agricultural Food And Environmental Applications

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Author : Dilip K. Arora
language : en
Publisher: CRC Press
Release Date : 2003-12-17

Fungal Biotechnology In Agricultural Food And Environmental Applications written by Dilip K. Arora and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-12-17 with Science categories.

Contributions from 80 world-renowned authorities representing a broad international background lend Fungal Biotechnology in Agricultural, Food, and Environmental Applicationsfirst-class information on the biotechnological potential of entomopathogenic fungi and ergot alkaloids, applications of Trichoderma in disease control, and the development of mycoherbicides. Additional topics include fungal control of nematodes, control of plant disease by arbuscular mycorrhizal fungi, strategies for controlling vegetable and fruit crops, molecular biology tactics with mycotoxigenic fungi and the development of biofungicides, production of edible fungi, fermented foods, and high-value products like mycoprotein.

Recent Advances In Decolorization And Degradation Of Dyes In Textile Effluent By Biological Approaches

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Author : Ram Lakhan Singh
language : en
Publisher: CRC Press
Release Date : 2019-09-20

Recent Advances In Decolorization And Degradation Of Dyes In Textile Effluent By Biological Approaches written by Ram Lakhan Singh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-20 with Science categories.

Recent Advances in Decolorization and Degradation of Dyes in Textile Effluent by Biological Approaches outlines various eco-friendly, cost effective methods for removal of toxic textile dyes. Large amounts of dye are unbound and released into the environment due to inefficient dyeing processes. The release of wastewater containing dye into the environment has several adverse effects as it is toxic, mutagenic and has other undesirable effects on living organisms. Hence, it is necessary to remove these dyes from industrial effluents to have a sustainable environment. This book deals with conventional as well as advanced effective treatment methods for the removal of dyes in order to increase the domain knowledge of readers. Salient features: Describes physico-chemical characteristics of textile effluent, dye classes and toxicity of dyes commonly used in the textile industry Assembles effective approaches which are used to remove dyes from textile effluent prior to their release into the environment Presents several advanced approaches such as genetic engineering, nanotechnology, immobilized cells or enzymes, biofilms and microbial fuel cells, etc. for the removal of dyes.