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Advanced Nanomaterials for Wastewater Remediation

Author: Ravindra Kumar Gautam

Publisher: CRC Press

Published: 2016-08-05

Total Pages: 438

ISBN-13: 1315351129

Contamination of aqueous environments by hazardous chemical compounds is the direct cause of the decline of safe clean water supply throughout the globe. The use of unconventional water sources such as treated wastewater will be a new norm. Emerging nanotechnological innovations have great potential for wastewater remediation processes. Applications that use smart nanomaterials of inorganic and organic origin improve treatment efficiency and lower energy requirements. This book describes the synthesis, fabrication, and application of advanced nanomaterials in water treatment processes; their adsorption, transformation into low toxic forms, or degradation phenomena, and the adsorption and separation of hazardous dyes, organic pollutants, heavy metals and metalloids from aqueous solutions. It explains the use of different categories of nanomaterials for various pollutants and enhances understanding of nanotechnology-based water remediation to make it less toxic and reusable.

Nano-Enabled Technologies for Water Remediation

Author: Noel Jacob Kaleekkal

Publisher: Elsevier

Published: 2022-08-09

Total Pages: 584

ISBN-13: 0323860214

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Nano-Enabled Technologies for Water Remediation highlights several aspects of wastewater treatment using low-dimensional carbon-based materials. The book also focuses on advances in membrane-based separation, specifically on the pressure driven membrane process. In the case of membrane advances, the focus is exclusively on metal and metal oxide, mixed matrix membranes, GO, and CNT loaded membranes for targeted pollutant removal. Further, new and upcoming technologies of membrane preparation, via the electrospinning method, and advances in membrane distillation and wastewater remediation are discussed. In addition, the book includes coverage of recent advances occurring in sustainable technologies for wastewater remediation with bio-active nanomaterials, bio-inspired, and bio-templated nanomaterials which assist readers in gaining a new perspective for implementing nature-mimicked designs for water treatment and conservation. Covers fundamental theories for complex technologies so that the readers do not need to sift through large quantities of available literature Provides information on major nano-enabled technologies for wastewater treatment, such as composite membranes, electrospun nanofibrous membranes, visible-light catalysts, multi-functional adsorbents, hydrogels, bio-active materials, bio-inspired materials, and more Assesses the major challenges to integrating nanotechnology solutions to water remediation processes in a scalable and cost-efficient manner

Nanotechnology in Water and Wastewater Treatment

Author: Amimul Ahsan

Publisher: Elsevier

Published: 2018-11-15

Total Pages: 408

ISBN-13: 012813903X

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Nanotechnology in Water and Waste Water Treatment: Theory and Applications explores the unique physicochemical and surface properties of nanoparticles and highlights the advantages they provide for engineering applications. Applications covered include the generation of fresh water from surface water and seawater, the prevention of the contamination of the environment, and the creation of effective and efficient methods for remediation of polluted waters. Each chapter covers a different nanotechnology-based approach and examines the basic principles, practical applications, recent breakthroughs and associated limitations. This book is ideal for researchers and professionals in the fields of nanotechnology, water treatment and desalination. In addition, it is also ideal for postgraduate students, industry and government professionals, managers and policymakers. Gathers together the latest research and developments in the field from journal articles and conference proceedings Discusses and evaluates the most economical and low cost treatment technologies Presents information from related fields on the applicability, strengths and weaknesses of particular nanomaterials in key applications, thus allowing for the continuation and expansion of research in a range of fields

Nanomaterials for the Detection and Removal of Wastewater Pollutants

Author: Barbara Bonelli

Publisher: Elsevier

Published: 2020-06-12

Total Pages: 480

ISBN-13: 0128184906

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Nanomaterials for the Detection and Removal of Wastewater Pollutants assesses the role of nanotechnology and nanomaterials in improving both the detection and removal of inorganic and organic contaminants from wastewater that originates from municipal and industrial plants. The book covers how nanotechnology is being used to remove common contaminants, including dyes, chlorinated solvents, nitrites/nitrates, and emerging contaminants, such as pharmaceuticals, personal care products and pesticides. Sections cover nanofiltration, adsorption and remediation. Nanomaterial immobilization recovery is also addressed, along with the quantification of heat/mass transport limitations, sizing aspects and transport phenomena. Finally, regulatory aspects regarding contaminants and nanoparticles in the environment are covered. This book is an important resource for both materials scientists and environmental scientists looking to see how nanotechnology can play a role in making wastewater a less hazardous part of the global ecosystem. Addresses the role of new nanotechnology-based solutions for the detection and removal of common and emerging contaminants Discusses the environmental impact of nanoparticles used in wastewater contaminant detection and removal Explores the major challenges for using nanomaterials to detect and remove contaminants from wastewater

Nanomaterials for Water Treatment and Remediation

Author: Srabanti Ghosh

Publisher: CRC Press

Published: 2021-12-29

Total Pages: 573

ISBN-13: 1000485331

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Offering a comprehensive view of water-treatment technologies, Nanomaterials for Water Treatment and Remediation explores recent developments in the use of advanced nanomaterials (ANMs) for water treatment and remediation. In-depth reaction mechanisms in water-treatment technologies, including adsorption, catalysis, and membrane filtration for water purification using ANMs, are discussed in detail. The book includes an investigation of the fabrication processes of nanostructured materials and the fundamental aspects of surfaces at the nanoscale. The book also covers the removal of water-borne pathogens and microbes through a photochemical approach. FEATURES Explains various chemical treatments for the removal and separation of hazardous dyes, organic pollutants, pharmaceuticals, and heavy metals from aqueous solutions, including adsorption, advanced oxidation process, and photocatalysis Discusses the rational design of nanoporous materials with a tunable pore structure and fabrication of nanomaterials by surface chemistry engineering Covers the role of nanomaterials-assisted oxidation and reduction processes, design of nano-assisted membrane-based separation, and multifunctional nanomaterials and nanodevices for water treatment Provides an understanding of the structure–activity relationship and stability of ANMs under critical experimental conditions Identifies potential challenges in the application of multifunctional ANMs for future research Nanomaterials for Water Treatment and Remediation is aimed at researchers and industry professionals in chemical, materials, and environmental engineering as well as related fields interested in the application of advanced materials to water treatment and remediation.

Advanced Nanomaterials for Water Engineering, Treatment, and Hydraulics

Author: Saleh, Tawfik A.

Publisher: IGI Global

Published: 2017-01-30

Total Pages: 384

ISBN-13: 1522521372

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While nanotechnology has been a booming research field for years, the study of how it can be used alongside water engineering has not been deeply explored. By examining the ways in which nanomaterials can aid hydraulics, these tools can be used for water purification, water treatments, and a vast array of other uses that will make water engineering easier and safer. Advanced Nanomaterials for Water Engineering, Treatment, and Hydraulics is a comprehensive reference source for the latest research-based material on the use of progressive nanotechnologies for water technologies. Featuring coverage on relevant topics such as water purification, nano-metal oxides, chitosan nanoparticles, and contaminated waste water, this is an ideal reference source for engineers, students, academics, and researchers seeking innovative perspectives on the use of nanomaterials in water engineering.

Advanced Nanomaterials for Wastewater Remediation

Author: Ravindra Kumar Gautam

Publisher: CRC Press

Published: 2016-08-05

Total Pages: 439

ISBN-13: 1498753353

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Handbook of Nanomaterials for Wastewater Treatment

Author: Bharat A. Bhanvase

Publisher: Elsevier

Published: 2021-05-05

Total Pages: 1218

ISBN-13: 0128214996

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Handbook of Nanomaterials for Wastewater Treatment: Fundamentals and Scale up Issues provides coverage of the nanomaterials used for wastewater treatment, covering photocatalytic nanocomposite materials, nanomaterials used as adsorbents, water remediation processes, and their current status and challenges. The book explores the major applications of nanomaterials for effective catalysis and adsorption, also providing in-depth information on the properties and application of new advanced nanomaterials for wastewater treatment processes. This is an important reference source for researchers who need to solve basic and advanced problems relating to the use of nanomaterials for the development of wastewater treatment processes and technologies. As nanotechnology has the potential to substantially improve current water and wastewater treatment processes, the synthesis methods and physiochemical properties of nanomaterials and noble metal nanoparticles make their performance and mechanisms efficient for the treatment of various pollutants. Explains the properties of the most commonly used nanomaterials used for wastewater treatment Describes the major nanoscale synthesis and processing techniques for wastewater treatment Assesses the major challenges for using nanomaterials on a mass scale for wastewater treatment

Tourism in Asian Cities

Author: Saurabh Kumar Dixit

Publisher: Routledge

Published: 2020-12-17

Total Pages: 304

ISBN-13: 0429555350

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This timely and significant book explores the characteristics and complexities of Asian urban tourism, considering the extent to which Western paradigms can be transferred to Asian settings and the striking contrasts that exist within the region. In an era of unprecedented urban expansion in Asian cities, this book comes at a time of great urgency, illuminating the possible problems and opportunities that arise when a destination emerges as a tourism hotspot. Split into three parts; introducing Asian urban tourism and urbanization, the management and marketing of Asian cities, and emerging trends and issues associated with Asian urban tourism, the book offers a range of varying and vibrant perspectives from international and interdisciplinary experts in the field. Chapters include studies on a wide range of destinations such as Hong Kong, Macau, Cambodia, Phuket, Kolkata, Busan, Delhi, and Sri Lanka among many others, and explore crucial contemporary themes such as overtourism, urbanization and administrative challenges, world heritage, smart cities and the use of technologies such as VR in urban tourism experience creation. It will be a vital resource for upper-level students, researchers, and academics in tourism, city tourism, Asian studies, development studies, cultural studies, and sustainability, as well as professionals in the field of tourism management.

Advanced Nanostructured Materials for Environmental Remediation

Author: Mu. Naushad

Publisher: Springer

Published: 2019-03-14

Total Pages: 391

ISBN-13: 3030044777

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This book provides a wide-range exploration on the ongoing research and developmental events in environmental nanotechnology. Emerging nanomaterials and its technology have been known to offer unique advantages and are continually showing promising potential attracting continuous global attention. This work thus discusses experimental studies of various nanomaterials along with their design and applications and with specific attention to chemical reactions and their challenges for catalytic systems. It will make a noteworthy appeal to scientists and researchers working in the field of nanotechnology for environmental sciences.