Download or read book Microbial Remediation of Azo Dyes with Prokaryotes written by Maulin P Shah and published by CRC Press. This book was released on 2022-02-21 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Biodegradation of Azo Dyes written by Hatice Atacag Erkurt and published by Springer. This book was released on 2010-04-22 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Biodegradation of Azo Dyes written by Hatice Atacag Erkurt and published by Springer. This book was released on 2010-10-22 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Emerging Innovative Trends in the Application of Biological Processes for Industrial Wastewater Treatment written by Maulin P. Shah and published by Elsevier. This book was released on 2024-05-24 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging Innovative Trends in the Application of Biological Processes for Industrial Wastewater Treatment discusses new and emerging innovative trends in the application of biological processes in industrial wastewater treatment. It also includes the fate of chemicals produced after the treatment process both at the laboratory scale and at the industrial scale. This book explores the unique biological aspects of the wastewater treatment process and highlights the advantages they provide for engineering applications in the industries. Each chapter covers a different biological-based approach and examines the basic principles, practical applications, recent breakthroughs, and associated limitations. Emerging Innovative Trends in the Application of Biological Processes for Industrial Wastewater Treatment also provides in-depth knowledge on the biological process for application in wastewater research which presents an array of cutting-edge wastewater treatment research and thereafter its applications in treatment, remediation, sensing, and pollution prevention processes which has a significant impact on maintaining the long-term quality, availability, and viability of water. Serves as an easy-to-use guider manual for all the enlisted smart techniques Describes and discusses the emerging futuristic technologies in industrial pollutants removal from wastewater Covers advancements in biological treatments, advanced oxidation techniques, and membrane technology to remove water pollutants
Download or read book Current Developments in Biotechnology and Bioengineering written by Izharul Haq and published by Elsevier. This book was released on 2023-01-10 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioremediation of Endocrine Disrupting Pollutants in Industrial Wastewater describes the occurrence and sources of endocrine disruptive pollutants (EDPs) in various industrial wastewaters. It discusses the type of EDPs, their effects and detection and treatment methods and presents the fate and effect of EDPs, their quantitative and qualitative analysis in industrial wastewaters and treatment through conventional and advanced technologies. It also presents the most advanced and innovative approaches for the management of EDPs in industrial wastewaters.The book will be a vital source of information for the students and researchers who have interest in emerging pollutants, specifically endocrine disruptive pollutants for their treatment and management. Provides quantitative and qualitative analysis of EDPs in industrial wastewaters Provides detailed information on the EDPs of the industrial wastewaters origin Describes toxic and estrogenic effect of the EDPs on living organisms Discusses the management of EDPs through sustainable, advanced and eco-friendly treatment process Covers most advanced and innovative approaches for the management of EDPs in industrial wastewaters
Download or read book Development in Wastewater Treatment Research and Processes written by Maulin P Shah and published by Elsevier. This book was released on 2023-07-11 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Industrial Wastewater Treatment Technologies: Removal of Contaminants and Recovery of Resources identifies emerging technologies that allow for reuse throughout the wastewater treatment cycle. In anticipation of the next generation of biological treatment technologies driven wastewater treatment plants, this book focuses on the reuse and regeneration of wastewater through an innovative and applied approach of treatment processes. The book emphasizes various aspects related to wastewater management, treatment technologies, water reuse, biosolids production and management, water quality, regulations, economics, public acceptance, risk assessment, benefits, keys for success and main constraints, and stresses the importance of an activated sludge process. Demonstrates state-of-the-art wastewater treatment technologies Highlights the importance of treatment technologies for better reuse of wastewater Discusses removal of various emerging contaminants through different processes to clean up the environment from pollution Provides an updated vision of existing treatment process strategies with their limitations and challenges and their potential applications for the removal of pollutants in the environment and from industrial effluent
Download or read book Biodegradation of Azo Dyes by Bacterial Strains Isolated from Mill Creek Wastewater Treatment Plant Cincinnati Ohio written by Michael F. Coughlin and published by . This book was released on 2001 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodegradable because it is toxic and chemically unstable in an oxygenated environment. The other reduction product of Acid Orange 7 is sulfanilic acid (4-aminobenzenesulfonic acid). Due to the presence of the xenobiotic sulfonate group, sulfanilic acid is regarded as a recalcitrant compound. However a sulfanilic acid degrading organism SAD4i was also isolated from the Mill Creek Wastewater Treatment Plant. Under axenic batch culture conditions, these strains are able to mineralize Acid Orange 7 and form a biofilm community. A Rotating Drum Bioreactor (RDBR) seeded with both strains also developed a visible biofilm and was able to mineralize Acid Orange 7 when it was present as the sole source of carbon/energy and nitrogen. Subsequently, it was demonstrated that SAD4i could be incorporated into an existing biofilm that has formed when the RDBR was operated as a pilot wastewater treatment plant. These data suggest that it may be possible to use these strains to populate industrial bioreactors or wastewater treatment plants that receive azo dye waste from industrial manufactures or consumers of azo dyes.
Download or read book Biodegradation and Detoxification of Micropollutants in Industrial Wastewater written by Izharul Haq and published by Elsevier. This book was released on 2022-04-26 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodegradation and Detoxification of Micropollutants in Industrial Wastewater summarizes the occurrence and source of micropollutants through various industrial wastewaters. It covers the type of micropollutants, their effects, and emerging detection and treatment methods. The book has 11 chapters, and throughout each chapter, it presents the fate and effects of micropollutants, quantitative and qualitative analysis of micropollutants in industrial wastewaters, and treatment of micropollutants through conventional and advanced wastewater treatment technologies. Presents detailed information on the micropollutants of industrial wastewaters and their origins Assesses the toxic effect these micropollutants have on living organisms Evaluates emerging treatment technologies for the removal of micropollutants Includes molecular biology, nanotechnology and microbiology approaches for the management of micropollutants in industrial wastewaters
Download or read book Treatment of Azo Dyes in Industrial Wastewater Using Microbial Fuel Cells written by Eustace Fernando and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Microbial Decolorization and Degradation of Azo Dyes written by Manjinder Singh and published by LAP Lambert Academic Publishing. This book was released on 2010-12 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: The textile processing industries produce huge quantities of colored effluents containing significant amount of unreacted dyes. These dyes are xenobiotic in nature and are thus of environmental concern. Most of the physico-chemical methods used for dye removal are cost intensive and have limited versatility. Alternatively, biological treatment methods hold promise as relatively inexpensive way to remove dyes from wastewater. This book discussed the results of the successful implementation of biological treatment process for degradation of azo dyes. An efficient microbial inoculum was developed having wide versatility to work under both anoxic and aerobic conditions and surviving the shock loading concentrations of azo dyes and their metabolic intermediates. A sequential anoxic-aerobic bioreactor was developed using enriched consortium for the continuous treatment of synthetic textile industry wastewater. The intermediates and final products after treatment of azo dyes with bioreactor were characterized. The toxic potential of the selected azo dyes and their degradation products was assessed for the validation of treatment process.
Download or read book Decolourization Of Direct Azo Dyes By Bacteria And Fungi written by J. P. Saranraj and published by LAP Lambert Academic Publishing. This book was released on 2012 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bacterial cultures isolated from the waste water treatment plant have the capacity to decoluorize and degrade the toxic Azo dyes. The present study was conducted to investigate the decolourization and degradation of Direct azo dyes and biodegradation of textile dye effluent by using bacteria and fungi isolated from textile dye effluent. Five different bacterial species were isolated from the textile dye effluent sample and the isolates were identified as Bacillus subtilis, Pseudomonas aeruginosa, Proteus mirabilis, Klebsiella pneumoniae and Escherichia coli. Seven different fungal species were isolated and identified. The fungal isolates were identified as Aspergillus niger, Aspergillus flavus, Aspergillus fumigatus, Fusarium oxysporum, Penicillium chrysogenum, Mucor sp. and Trichoderma viride. The bacterial and fungal inoculums were inoculated into flasks containing Direct azo dyes (500 mg/l) with trace amounts of yeast extract, glucose and sucrose and then sterilized and incubated for 4 days. The decolourization was expressed in terms of percentage decolourization. Bacterial and fungal biodegradation of textile dye effluent was assessed by analyzing physicochemical properties.
Download or read book Microbial Bioremediation written by Rouf Ahmad Bhat and published by Springer Nature. This book was released on 2022-12-10 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial bioremediation and biodegradation in environmental monitoring offers an environmentally friendly approach for the monitoring and effective removal of contaminants. Various aspects of microbial-mediated bioremediation take advantage of the microorganisms’ ability to transform noxious compounds into utilizable intermediates and value-added products. Different microbial metabolites such as enzymes, biosurfactants, emulsifiers, organic acids, and solvents play significant roles in the decontamination of radioactive and heavy metals, chemical pesticides, and organic contaminants such as dyes and hydrocarbons in environmentally safe manners. Recent advancements in biochemical engineering, OMICS and genetic modification, and synthetic-biology pave ways for identifying indicator microbial strains, mechanisms of remediation, and the development of tailor-made microbe-metabolites for future applications. Microbial biotechnology in environmental monitoring and bioremediation thus represent a new way to rehabilitate and reconstruct “damaged” ecosystems. This work summarizes the latest research in the field of environmental bioremediation and offers fascinating insights on the behaviours of these unique microorganisms. It also presents exciting, new perspectives for the application of microbes in environmental protection. It is suitable for students, scholars, researchers and organizations involved in environmental protection.
Download or read book Microbial Decolorization of Reactive Dyes in an Anaerobic written by Nuttapun Supaka and published by . This book was released on 2003 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dans ce travail, des souches bactériennes isolées d'unitéss de traitement d'effluents de l'industrie textile, ont été étudiées pour leur aptitude à dégrader des colorants. Une culture mixte A5-S1 s'est révélée la plus efficace sur des colorants de type azoïque et anthraquinone. Les souches ont été identifiées, elles appartiennent au genre Paenibacillus. Les conditions expérimentales ont été définies, cuivre et nitrates se sont avérés inhibiteurs. L'anthraquinone-2,6-disulfonate accélère la décoloration par la souche A5. Cette quinone est réduite enzymatiquement en hydroquinone qui ensuite réduit chimiquement le colorant azoïque hors de la cellule. Il a été suggéré un rôle actif de la NADH quinone oxydoréductase membranaire dans cette réduction. Un réacteur à lit fluidisé mettant en oeuvre des cellules immobilisées dans des billes d'alginate a été utilisé en réacteur batch séquentiel : la décoloration s'effectue en anaérobiose suivie de l'abattement de la DCO en aérobiose.
Download or read book Development of a Biocathode System in Microbial Fuel Cells for Improved Treatment of Azo Dyes written by Priya Mani and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biochemical and Environmental Bioprocessing written by M Jerold and published by CRC Press. This book was released on 2019-07-25 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid growth of industries has resulted in the generation of high volume of solid and liquid waste. Today, there is a need of Clean and Green technology for the sustainable waste management. Biochemical and Environmental Bioprocessing: Challenges and Developments explore the State-of-art green technologies to manage the waste and to recover value added products. Microbes play an important role in the bioremediation. Bioprocess engineering an interdisciplinary connects the Science and Technology. The bioconversion and bioremediation is essentially required for the management of various hazardous substances in the environment. This book will give an intensive knowledge on the application of Biochemical and Bioprocess technologies for the eco-friendly management of pollution. This book serves as a fundamental to the students, researchers, academicians and Engineers working in the area of Environmental Bioremediation and in the exploration of various bioproducts from waste. Features Reviews various biological methods for the treatment of effluents from Industries by using biomass and biopolymers. Highlights the applications of various bioreactors like Anaerobic Sequential Batch Reactor, Continuously stirred anaerobic digester, Up-flow anaerobic sludge blanket reactor, Fluidized and expanded bed reactors. Presents the cultivation of algae in Open Pond, Closed loop System, and Photo-bioreactors for bioenergy production. Discusses the intensified and integrated biorefinery approach by Microwave Irradiation, Pyrolysis, Acoustic cavitation, Hydrodynamic cavitation, Electron beam irradiation, High pressure Autoclave reactor, Steam explosion and photochemical oxidation. Outlines the usage of microbial fuel cell (MFC) for the production bioelectricity generation in different modules Tubular MFC, Stacked MFC, Separate electrode modules Cutting edge research of synthesis of biogenic nanoparticles and Pigments by green route for the health care and environment management.
Download or read book Indian Journal of Biochemistry Biophysics written by and published by . This book was released on 2016 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Protection Strategies for Sustainable Development written by Abdul Malik and published by Springer Science & Business Media. This book was released on 2011-09-18 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: The environment of our planet is degrading at an alarming rate because of non-sustainable urbanization, industrialization and agriculture. Unsustainable trends in relation to climate change and energy use, threats to public health, poverty and social exclusion, demographic pressure and ageing, management of natural resources, biodiversity loss, land use and transport still persist and new challenges are arising. Since these negative trends bring about a sense of urgency, short term action is required, whilst maintaining a longer term perspective. The main challenge is to gradually change our current unsustainable consumption and production patterns and the nonintegrated approach to policy-making. This book covers the broad area including potential of rhizospheric microorganisms in the sustainable plant development in anthropogenic polluted soils, bioremediation of pesticides from soil and waste water, toxic metals from soil, biological treatment of pulp and paper industry wastewater, sustainable solutions for agro processing waste management, solid waste management on climate change and human health, environmental impact of dyes and its remediation. Various methods for genotoxicity testing of environmental pollutants are also discussed and chapters on molecular detection of resistance and transfer genes in the environmental samples, biofilm formation by the environmental bacteria, biochemical attributes to assess soil ecosystem sustainability, application of rhizobacteria in biotechnology, role of peroxidases as a tool for the decolorization and removal of dyes and potential of biopesticides in sustainable agriculture. It offers a unique treatment of the subject, linking various protection strategies for sustainable development, describing the inter-relationships between the laboratory and field eco-toxicologist, the biotechnology consultant, environmental engineers and different international environmental regulatory and protection agencies.
