Green Chemistry for Dyes Removal from Waste Water

Green Chemistry for Dyes Removal from Waste Water PDF Author: Sanjay K. Sharma
Publisher: John Wiley & Sons
ISBN: 1118721187
Category : Science
Languages : en
Pages : 412

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Book Description
The use of synthetic chemical dyes in various industrial processes, including paper and pulp manufacturing, plastics, dyeing of cloth, leather treatment and printing, has increased considerably over the last few years, resulting in the release of dye-containing industrial effluents into the soil and aquatic ecosystems. The textile industry generates high-polluting wastewaters and their treatment is a very serious problem due to high total dissolved solids (TDS), presence of toxic heavy metals, and the non-biodegradable nature of the dyestuffs in the effluent. The chapters in this book provide an overview of the problem and its solution from different angles. These problems and solutions are presented in a genuinely holistic way by world-renowned researchers. Discussed are various promising techniques to remove dyes, including the use of nanotechnology, ultrasound, microwave, catalysts, biosorption, enzymatic treatments, advanced oxidation processes, etc., all of which are "green." Green Chemistry for Dyes Removal from Wastewater comprehensively discusses: Different types of dyes, their working and methodologies and various physical, chemical and biological treatment methods employed Application of advanced oxidation processes (AOPs) in dye removal whereby highly reactive hydroxyl radicals are generated chemically, photochemically and/or by radiolytic/ sonolytic means. The potential of ultrasound as an AOP is discussed as well. Nanotechnology in the treatment of dye removal types of adsorbents for removal of toxic pollutants from aquatic systems Photocatalytic oxidation process for dye degradation under both UV and visible light, application of solar light and solar photoreactor in dye degradation

Green Chemistry for Dyes Removal from Waste Water

Green Chemistry for Dyes Removal from Waste Water PDF Author: Sanjay K. Sharma
Publisher: John Wiley & Sons
ISBN: 1118721187
Category : Science
Languages : en
Pages : 412

Get Book Here

Book Description
The use of synthetic chemical dyes in various industrial processes, including paper and pulp manufacturing, plastics, dyeing of cloth, leather treatment and printing, has increased considerably over the last few years, resulting in the release of dye-containing industrial effluents into the soil and aquatic ecosystems. The textile industry generates high-polluting wastewaters and their treatment is a very serious problem due to high total dissolved solids (TDS), presence of toxic heavy metals, and the non-biodegradable nature of the dyestuffs in the effluent. The chapters in this book provide an overview of the problem and its solution from different angles. These problems and solutions are presented in a genuinely holistic way by world-renowned researchers. Discussed are various promising techniques to remove dyes, including the use of nanotechnology, ultrasound, microwave, catalysts, biosorption, enzymatic treatments, advanced oxidation processes, etc., all of which are "green." Green Chemistry for Dyes Removal from Wastewater comprehensively discusses: Different types of dyes, their working and methodologies and various physical, chemical and biological treatment methods employed Application of advanced oxidation processes (AOPs) in dye removal whereby highly reactive hydroxyl radicals are generated chemically, photochemically and/or by radiolytic/ sonolytic means. The potential of ultrasound as an AOP is discussed as well. Nanotechnology in the treatment of dye removal types of adsorbents for removal of toxic pollutants from aquatic systems Photocatalytic oxidation process for dye degradation under both UV and visible light, application of solar light and solar photoreactor in dye degradation

Green Adsorbents to Remove Metals, Dyes and Boron from Polluted Water

Green Adsorbents to Remove Metals, Dyes and Boron from Polluted Water PDF Author: Inamuddin
Publisher: Springer Nature
ISBN: 3030474003
Category : Science
Languages : en
Pages : 468

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Book Description
This book reviews adsorption techniques to clean wastewater, with focus on pollution by dyes and heavy metals. Advanced adsorbents include carbon nanomaterials, biomass, cellulose, polymers, clay, composites and chelating materials.

Green Materials for Wastewater Treatment

Green Materials for Wastewater Treatment PDF Author: Mu. Naushad
Publisher: Springer
ISBN: 9783030177263
Category : Science
Languages : en
Pages : 366

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Book Description
This book reviews health hazards associated with wastewater use and water pollutants. Chapters present applications of green materials made of agricultural waste, activated carbon and magnetic materials for wastewater treatment. The removal of toxic metals using algal biomass and the removal of toxic dyes using chitosan composite materials are also discussed. The book includes reviews on the removal of phenols, pesticides, and on the use of ionic liquid-modified activated carbon for the treatment of textile wastewater.

Green Chemistry and Water Remediation: Research and Applications

Green Chemistry and Water Remediation: Research and Applications PDF Author: Sanjay K. Sharma
Publisher: Elsevier
ISBN: 0128177438
Category : Science
Languages : en
Pages : 362

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Book Description
Green Chemistry and Water Remediation: Research and Applications explores how integrating the principles of green chemistry into remediation research and practice can have a great impact from multiple directions. This volume reviews both common sources of chemical pollution and how using green chemistry as the basis for new or improved remediation techniques can ensure that remediation itself is conducted in a sustainable way. By outlining the main types of chemical pollutants in water and sustainable ways to address them, the authors hope to help chemists identify key areas and encourage them to integrate green chemistry into the design of new processes and products. In addition, the books highlights and encourages the use of the growing range of green remediation approaches available to experts, helping researchers, planners and managers make informed decisions in their selection of remediation techniques. - Puts the naturally-aligned fields of green chemistry and environmental remediation in context, providing key background to both - Highlights the use of both established and cutting-edge techniques for sustainable water remediation, including nanotechnology, biofiltration and phytoremediation - Explores the potential impact sustainability goals in chemical waste production and water remediation

Impact of Textile Dyes on Public Health and the Environment

Impact of Textile Dyes on Public Health and the Environment PDF Author: Wani, Khursheed Ahmad
Publisher: IGI Global
ISBN: 1799803139
Category : Medical
Languages : en
Pages : 335

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Book Description
As society has become increasingly concerned with the protection and preservation of the environment, many industries have been pushed to comply with new policies and social demands for more environmentally-friendly and sustainable practices and products. However, the textile dyeing industry remains a significant source of complex environmental issues with legislative requirements that often vary in detail and severity concerning the exposure and hazards of potentially harmful chemicals and other associated materials. It is vital that the industry sector involved in the application of dyes continues to be sensitive to potential adverse effects on the environment in its widest sense and respond accordingly. Impact of Textile Dyes on Public Health and the Environment is an essential reference source that focuses on the environmental impact and social responsibility of the dyeing industry. While highlighting topics such as toxicology, bleaching, and greenhouse gases, this publication is ideally designed for chemists, industrialists, non-governmental organization members, environmentalists, fashion designers, clothes manufacturers, scientists, academicians, researchers, students, and practitioners seeking current research on dyeing’s potentially adverse effects on the environment and strategic, effective responses.

Biosorption of Heavy Metals

Biosorption of Heavy Metals PDF Author: Bohumil Volesky
Publisher: CRC Press
ISBN: 9780849349171
Category : Science
Languages : en
Pages : 414

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Book Description
This state-of-the-art volume represents the first comprehensively written book which focuses on the new field of biosorption. This fascinating work conveys essential fundamental information and outlines the perspectives of biosorption. It summarizes the metal-sorbing properties of nonliving bacterial, fungal, and algal biomass, plus highlights relevant metal-binding mechanisms. This volume also discusses the aspects of obtaining and processing microbial biomass and metal-chelating chemicals into industrially applicable biosorbent products. Microbiologists, chemists, and engineers with an interest in new technological and scientific horizons will find this reference indispensable.

Membrane Based Methods for Dye Containing Wastewater

Membrane Based Methods for Dye Containing Wastewater PDF Author: Subramanian Senthilkannan Muthu
Publisher: Springer Nature
ISBN: 9811648239
Category : Technology & Engineering
Languages : en
Pages : 304

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Book Description
This book highlights recent findings of membrane - based dye removal methods along with the application of photocatalytic, nanofiltration and ultrafiltration membrane including membrane – based fibers, metal-organic frameworks, polyethersulfone, ceramic, etc. Among water and wastewater pollutants, dyes have been normally observed and detected in various aquatic solutions, including rivers and lakes. Aesthetic pollution, toxicity, persistent, and carcinogenicity are some of the adverse effects of dyes entering the ecosystem. Although dyes have brought a colourful world, their presence in the environment are responsible for adverse effects on the planet. Diverse physical, chemical and biological methods are available to treat dye contaminated water. This book presents membrane separation technology that has been developed in the past decade to treat different wastewaters, and owning to its effective performance, has garnered the attention of academia and industry alike.

Novel Materials for Dye-containing Wastewater Treatment

Novel Materials for Dye-containing Wastewater Treatment PDF Author: Subramanian Senthilkannan Muthu
Publisher: Springer Nature
ISBN: 9811628920
Category : Technology & Engineering
Languages : en
Pages : 229

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Book Description
This book highlights novel materials for dye-containing wastewater treatment and presents an up-to-date information on dye degradation/adsorption using new promising materials such as nanocomposites. Development of various industrial sectors, including textile, food, paper, leather, rubber, cosmetic and printing has led to generation of wastewater which contain dye molecules as well as other inorganic and organic compounds. Considering serious health hazards and environmental damage associated with dyes in the environment, researchers and professionals have been attempting to find the most effective methods of treatment. Of late, various composites have received wide attention due to their outstanding properties in wastewater treatment, that are presented in this book.

Advanced Removal Techniques for Dye-containing Wastewaters

Advanced Removal Techniques for Dye-containing Wastewaters PDF Author: Subramanian Senthilkannan Muthu
Publisher: Springer Nature
ISBN: 9811631646
Category : Technology & Engineering
Languages : en
Pages : 286

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Book Description
The book presents a sequential approach for the treatment of dye wastewater, presenting state-of-the-art techniques based on recent findings. The release of these dyes into the environment is a major threat due to their toxicity, mutagenicity and carcinogenicity and their biotransformation products. It has been at least two decades since researchers have been trying to find interactions between dye molecules and water media, and find new purification methods. This book plays an important role in this field by highlighting the cutting edge results in dye removal and remediation, and discusses in detail the application of various physical, chemical, and biological techniques for the removal of pollutants from water.

Dyes and Pigments

Dyes and Pigments PDF Author: Ahmet Gürses
Publisher: Springer
ISBN: 3319338927
Category : Science
Languages : en
Pages : 88

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Book Description
In this book the authors go back to basics to describe the structural differences between dyes and pigments, their mechanisms of action, properties and applications. They set the scene by explaining the reasons behind these differences and show how dyes are predominately organic compounds that dissolve or react with substrates, whereas pigments are (predominantly) finely ground inorganic substances that are insoluble and therefore have a different mode of coloring. They also describe the role of functional groups and their effect on dyeing ability, contrasting this with the way in which pigments cause surface reflection (or light absorption) depending on their chemical and crystalline structure and relative particle size. The book explores the environmental impact of dyes in a section that covers the physical, chemical, toxicological, and ecological properties of dyes and how these are used to assess their effect on the environment and to estimate whether a given product presents a potential hazard. Lastly, it assesses how, in addition to their traditional uses in the textile, leather, paper, paint and varnish industries, dyes and pigments are indispensable in other fields such as microelectronics, medical diagnostics, and in information recording techniques.