Dye Biodegradation, Mechanisms and Techniques : Recent Advances

• Record Nr.: UNINA9910508440703321
• Autore: Muthu Subramanian Senthilkannan
• Pubbl/distr/stampa: Singapore : , : Springer Singapore Pte. Limited, , 2021; ©2022
• ISBN: 981-16-5932-X
• Descrizione fisica: 1 online resource (290 pages)
• Collana: Sustainable Textiles: Production, Processing, Manufacturing and Chemistry Ser.
• Altri autori (Persone): KhadirAli
• Soggetti: Electronic books.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di contenuto: Intro -- Contents -- About the Editors -- Dyes: Classification, Pollution, and Environmental Effects -- 1 Introduction -- 2 Chemical Structure of Textile Dyes -- 3 Classification of Textile Dyes -- 3.1 Azo Dyes -- 3.2 Reactive Dyes -- 3.3 Vat Dyes -- 3.4 Sulfur Dyes -- 3.5 Acid Dyes -- 3.6 Disperse Dyes -- 3.7 Basic Dyes -- 3.8 Direct Dyes -- 4 Dyes and Color Index Numbers -- 5 Pollution and Environmental Effects -- 6 Conclusion -- References -- Degradation of Dyes Using Filamentous Fungi -- 1 Introduction -- 2 Fungal Strains with Dye Removal Capacity -- 3 Mechanisms Involved in Remediation/Decolorization of Dyes -- 3.1 Adsorption -- 3.2 Biosorption -- 3.3 Degradation -- 4 Decolorization of Dyes by White-Rot Fungi -- 5 Conclusion and Future Perspectives -- References -- Bioremediation of Dye Using Mesophilic Bacteria: Mechanism and Parametric Influence -- 1 Introduction -- 2 Types of Synthetic Dyes in Effluents -- 3 Toxicity and Harmful Effects of Dyes -- 4 Mechanisms of Dye Biodegradation by Biological System -- 5 Role of Mesophilic Bacteria in Dye Biodegradation -- 6 Strategies of Bacterial Dye Degradation -- 7 Parametric Influence on the Dye Biodegradation -- 7.1 Effect of Dye Concentration -- 7.2 Effect of Dye Structure -- 7.3 Influence of Nitrogen and Carbon Sources -- 7.4 Effect of pH -- 7.5 Effect of Temperature -- 7.6 Impact of Oxygen and Shaking -- 8 Toxicity of Dye Degradation Products -- 9 Future Prospective -- References -- Mechanism and Techniques of Dye Removal ; by Microflora -- 1 Introduction -- 2 Major Dyes Used in Industries -- 2.1 Azoic Dyes -- 2.2 Vat Dyes -- 2.3 Sulphur Dyes -- 2.4 Acidic Dyes -- 2.5 Basic Dyes -- 2.6 Disperse Dyes -- 2.7 Reactive Dyes -- 3 Harmful Impact of Dyes in the Environment -- 4 Conventional Methods for Dye Decolourization -- 4.1 Adsorption Methods -- 4.2 Coagulation Methods.; 4.3 Membrane Filtration Methods -- 4.4 Oxidation Methods -- 4.5 Electrochemical Methods -- 5 Involvement of Microflora in Dye Removing -- 5.1 Bacteria -- 5.2 Fungi -- 5.3 Algae -- 6 Methods of Dye Removal by Microflora -- 6.1 Biosorption by Microflora -- 6.2 Enzymatic Decolourization by Microflora -- 7 Advantages Due to the Microflora Over Conventional Physicochemical Methods for Dye Degradation -- 8 Future of Dye Degradation Method by the Microflora -- References -- Dye Degradation by Fungi -- 1 Introduction -- 2 Dye Pollution Sources and Impact -- 3 Why Fungi? -- 4 Fungi and Dye Degradation -- 4.1 Use of Growing Culture -- 4.2 Use of Immobilized Fungi -- 4.3 Use of Fungal Extract Containing Enzymes -- 4.4 Use of Isolated Enzymes from Fungi -- 5 Role of Enzymes -- 5.1 Laccase (E.C.1.10.3.2, p-benzenediol) -- 5.2 Manganese Peroxidase (EC 1.11.1.13) -- 5.3 Lignin Peroxidase (EC 1.11.1.14) -- 5.4 Other Enzymes -- 5.5 Role of Other Bioactive Compounds -- 5.6 Role of Gene -- 5.7 Role of Surface Functional Group in Dye Decolorization -- 6 Fungal Genetic Engineering and Their Role in Dye Degradation -- 7 Toxicity of Fungal Degraded Products -- 8 Conclusion -- References -- Enzyme Action for Dye Degradation -- 1 General Introduction -- 1.1 Dyes -- 1.2 Environmental Concern -- 2 Enzymes: An Important Tool -- 2.1 Enzymology in Dye Degradation -- 2.2 Classification of Dye Degrading Enzymes -- 3 Azoreductase -- 3.1 Structure and Mechanism -- 3.2 Classification -- 3.3 Sources and Application -- 3.4 Laccase -- 3.5 Peroxidase -- 4 Future Perspectives -- 5 Conclusion -- References -- Interaction of Dye Molecules with Fungi: Operational Parameters and Mechanisms -- 1 Introduction -- 1.1 Overview of Dye Fungi -- 1.2 Environmental Issues -- 2 Dye Degradation Mechanism by Fungi -- 2.1 Biosorption -- 2.2 Fungal Enzymes -- 3 Factor Affecting Fungal Degradation of Dyes.; 3.1 Redox Mediators (RM) -- 3.2 pH Effect -- 3.3 Oxygen Effect -- 3.4 Temperature Effect -- 4 Fungal Systems Involved in Dye Degradation -- 4.1 Yeast -- 4.2 Filamentous Fungi -- 4.3 Genetically Modified Microorganisms or Enzymes -- 4.4 Advanced Oxidation Processes Combined with Fungal Processes -- 4.5 Side Effects of the Enzyme Degradation Process -- 5 Conclusion -- References -- Effect of Environmental and Operational Parameters on Sequential Batch Reactor Systems in Dye Degradation -- 1 Introduction -- 1.1 Environmental Pollution by Textile Industry Wastewater -- 1.2 Textile Industry as a Major Dye Source -- 1.3 Environmental Effects of Dye -- 2 Sequential Batch Reactor (SBR) System for Dye Degradation -- 2.1 Sequential Batch Reactor (SBR) -- 2.2 Factors that Affect SBR Systems -- 2.3 Merits of the SBR System -- 3 Environmental and Operational Parameters Effects on SBR System -- 3.1 Cycle Time -- 3.2 HRT -- 3.3 SRT -- 3.4 Feeding -- 3.5 Shock Loads -- 3.6 Agitation -- 3.7 Aeration -- 3.8 Salinity -- 3.9 pH -- 4 Optimization of SBR Operational and Environmental Parameters by Response Surface Methodology (RSM) -- 5 Conclusion -- References -- Removal of Dyes from Wastewaters in Moving Bed Biofilm Reactors: A Review of Biodegradation Pathways and Treatment Performance -- 1 Introduction -- 2 Biofilm Reactors -- 3 The Moving Bed Biofilm Reactor (MBBR) -- 3.1 Removal of Dyes in Moving Bed Biofilm Reactors (MBBR) -- 3.2 Factors that Influence Dye Removal in MBBR -- 3.3 Kinetics of Dye Removal in MBBR -- 3.4 ; Combination of Processes -- 3.5 Comparison Between MBBR and Other Biological Wastewater Treatment Systems -- 4 Conclusions and Future Perspectives -- References -- Hybrid Bioreactors for Dye Biodegradation -- 1 Introduction -- 2 Hybrid Bioreactors Integrating Physicochemical and Biological Processes -- 2.1 Biodegradation-Adsorption.; 2.2 Biodegradation/Coagulation-Flocculation -- 2.3 Biodegradation/Membrane Filtration -- 3 Hybrid Bioreactors Integrating AOPs and Biological Processes -- 4 Hybrid Bioreactors Integrating Various Biological Processes -- 5 Novel Hybrid Bioreactors -- 6 Conclusion -- References.