Computational Fluid Dynamics In Drinking Water Treatment

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Computational Fluid Dynamics in Drinking Water Treatment

Author : Bas Wols
Publisher : IWA Publishing
ISBN 13 : 1780400314
Total Pages : 161 pages
Book Rating : 4.7/5 (84 download)

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Book Synopsis Computational Fluid Dynamics in Drinking Water Treatment by : Bas Wols

Download or read book Computational Fluid Dynamics in Drinking Water Treatment written by Bas Wols and published by IWA Publishing. This book was released on 2011-10-20 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: Special Offer: KWR Drinking Water Treatment Set - Buy all five books together and save £119! Computational Fluid Dynamics (CFD) uses advanced numerical models to predict flow, mixing and (bio)-chemical reactions. In drinking water engineering, CFD is increasingly applied to predict the performance of treatment installations and to optimise these installations. A lack of understanding of the hydraulics in drinking water treatment systems has resulted in suboptimal design of installations. The formation of unwanted disinfection-by-products and the energy consumption or use of chemicals is therefore higher than necessary. The aim of this work is to better understand the hydraulic and (bio)-chemical processes in drinking water treatment installations using experimental and numerical techniques. By combining these techniques, CFD modelling is further developed as a tool to evaluate the performance of these installations. This leads to new insights in the applicability of models in ozone and UV systems, and new insights in design concepts of these systems. CFD modelling proves to be a powerful tool to understand the hydrodynamic and (bio)-chemical processes in drinking water systems. If applied properly, accounting for the complex turbulent motions and validated by experiments, this tool leads to a better design of UV reactors, ozone systems and other systems dictated by hydraulics.

Kwr Drinking Water Treatment Set

Author : Wim Hijnen
Publisher :
ISBN 13 : 9781780400488
Total Pages : pages
Book Rating : 4.4/5 (4 download)

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Book Synopsis Kwr Drinking Water Treatment Set by : Wim Hijnen

Download or read book Kwr Drinking Water Treatment Set written by Wim Hijnen and published by . This book was released on 2011-10-31 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Fluid Dynamics

Author : Hyoung Woo Oh
Publisher : IntechOpen
ISBN 13 : 9789537619596
Total Pages : 428 pages
Book Rating : 4.6/5 (195 download)

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Book Synopsis Computational Fluid Dynamics by : Hyoung Woo Oh

Download or read book Computational Fluid Dynamics written by Hyoung Woo Oh and published by IntechOpen. This book was released on 2010-01-01 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended to serve as a reference text for advanced scientists and research engineers to solve a variety of fluid flow problems using computational fluid dynamics (CFD). Each chapter arises from a collection of research papers and discussions contributed by the practiced experts in the field of fluid mechanics. This material has encompassed a wide range of CFD applications concerning computational scheme, turbulence modeling and its simulation, multiphase flow modeling, unsteady-flow computation, and industrial applications of CFD.

Advanced Computational Approaches for Water Treatment

Author : Krunal M Gangawane
Publisher : CRC Press
ISBN 13 : 100095658X
Total Pages : 234 pages
Book Rating : 4.0/5 (9 download)

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Book Synopsis Advanced Computational Approaches for Water Treatment by : Krunal M Gangawane

Download or read book Advanced Computational Approaches for Water Treatment written by Krunal M Gangawane and published by CRC Press. This book was released on 2023-09-20 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: A rapid growth in global industrialization and population has triggered intense environmental pollution that has led to a water crisis, resulting in the decay in the quality of human life and economic losses. Novel water purification techniques are expected to alleviate this challenge. Recently, various water purification techniques, along with different computational techniques, have been developed. For instance, water purification techniques, such as electromagnetic water purification, solute-surface interactions in water, use of micro-magnetofluidic devices, UV-led water purification, and use of membranes can be thoroughly investigated by using a range of computation techniques, such as molecular dynamics, the lattice Boltzmann method, and the Navier-Stokes method-based solver. Advanced Computational Approaches for Water Treatment: Applications in Food and Chemical Engineering, presents these different numerical techniques and traditional modeling and simulation approaches to elaborate on and explain the various water purification techniques. Features: Serves as a dedicated reference for this emerging topic Discusses state of the art developments in advanced computational techniques for water purification Brings together diverse experience in this field in one reference text Provides a roadmap for future developments in the area This book is primarily intended for chemical engineers, hydrologists, water resource managers, civil engineers, environmental engineers, food scientists and food engineers interested in understanding the numerical approaches for different water purification techniques, such as membrane, sedimentation, filtration, micromagnetofluidic device, and ozone/UV, among others.

Computational Fluid Dynamics

Author : Xiaofeng Liu
Publisher :
ISBN 13 : 9780784415313
Total Pages : 186 pages
Book Rating : 4.4/5 (153 download)

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Book Synopsis Computational Fluid Dynamics by : Xiaofeng Liu

Download or read book Computational Fluid Dynamics written by Xiaofeng Liu and published by . This book was released on 2019-05-16 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction, overview, and specific examples of computational fluid dynamics and their applications in the water, wastewater, and stormwater industry.

Static Mixers for Coagulation and Disinfection

Author : A. Amirtharajah
Publisher : American Water Works Association
ISBN 13 : 158321111X
Total Pages : 254 pages
Book Rating : 4.5/5 (832 download)

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Book Synopsis Static Mixers for Coagulation and Disinfection by : A. Amirtharajah

Download or read book Static Mixers for Coagulation and Disinfection written by A. Amirtharajah and published by American Water Works Association. This book was released on 2001 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Static mixers are an attractive alternative for the mixing of chemicals in water treatment plants. The attraction comes from the fact that static mixers do not require an external input of energy and do not have moving parts. Static mixers consist of mixing elements fixed on the inside of a pipe of channel. The elements do not move. Chemicals, added just upstream of the mixers, mix with the bulk fluid because of the complex, three-dimensional fluid motion generated by the elements. The goal of this project is to explore the use of static mixers in two of the key processes in drinking water treatment: for the mixing of coagulants for destabilization and the mixing of disinfectants for the inactivation of Cryptosporidium parvum oocysts in disinfection. The role of mixing in both of these processes is not well understood. But for each process experimental and theoretical evidence suggests that, at least in some circumstances, the mixing environment provided when chemicals are introduced into the flow will affect the resulting destabilization or inactivation.

Applications of Computational Fluid Dynamics Modelling in Water Treatment

Author : C. J. Brouckaert
Publisher :
ISBN 13 : 9781770052710
Total Pages : 56 pages
Book Rating : 4.0/5 (527 download)

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Book Synopsis Applications of Computational Fluid Dynamics Modelling in Water Treatment by : C. J. Brouckaert

Download or read book Applications of Computational Fluid Dynamics Modelling in Water Treatment written by C. J. Brouckaert and published by . This book was released on 2005 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Fluid Dynamics

Author : Hyoung Woo Oh
Publisher : BoD – Books on Demand
ISBN 13 : 9537619591
Total Pages : 430 pages
Book Rating : 4.5/5 (376 download)

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Book Synopsis Computational Fluid Dynamics by : Hyoung Woo Oh

Download or read book Computational Fluid Dynamics written by Hyoung Woo Oh and published by BoD – Books on Demand. This book was released on 2010-01-01 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended to serve as a reference text for advanced scientists and research engineers to solve a variety of fluid flow problems using computational fluid dynamics (CFD). Each chapter arises from a collection of research papers and discussions contributed by the practiced experts in the field of fluid mechanics. This material has encompassed a wide range of CFD applications concerning computational scheme, turbulence modeling and its simulation, multiphase flow modeling, unsteady-flow computation, and industrial applications of CFD.

Computational Fluid Dynamics

Author : Xiaofeng Liu
Publisher :
ISBN 13 : 9781523125838
Total Pages : 224 pages
Book Rating : 4.1/5 (258 download)

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Book Synopsis Computational Fluid Dynamics by : Xiaofeng Liu

Download or read book Computational Fluid Dynamics written by Xiaofeng Liu and published by . This book was released on 2019 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advanced Computational Approaches for Water Treatment

Author : Krunal M Gangawane
Publisher : CRC Press
ISBN 13 : 1000956547
Total Pages : 215 pages
Book Rating : 4.0/5 (9 download)

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Book Synopsis Advanced Computational Approaches for Water Treatment by : Krunal M Gangawane

Download or read book Advanced Computational Approaches for Water Treatment written by Krunal M Gangawane and published by CRC Press. This book was released on 2023-10-06 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: A rapid growth in global industrialization and population has triggered intense environmental pollution that has led to a water crisis, resulting in the decay in the quality of human life and economic losses. Novel water purification techniques are expected to alleviate this challenge. Recently, various water purification techniques, along with different computational techniques, have been developed. For instance, water purification techniques, such as electromagnetic water purification, solute-surface interactions in water, use of micro-magnetofluidic devices, UV-led water purification, and use of membranes can be thoroughly investigated by using a range of computation techniques, such as molecular dynamics, the lattice Boltzmann method, and the Navier-Stokes method-based solver. Advanced Computational Approaches for Water Treatment: Applications in Food and Chemical Engineering, presents these different numerical techniques and traditional modeling and simulation approaches to elaborate on and explain the various water purification techniques. Features: Serves as a dedicated reference for this emerging topic Discusses state of the art developments in advanced computational techniques for water purification Brings together diverse experience in this field in one reference text Provides a roadmap for future developments in the area This book is primarily intended for chemical engineers, hydrologists, water resource managers, civil engineers, environmental engineers, food scientists and food engineers interested in understanding the numerical approaches for different water purification techniques, such as membrane, sedimentation, filtration, micromagnetofluidic device, and ozone/UV, among others.

Advanced Oxidation Processes for Water Treatment

Author : Mihaela I. Stefan
Publisher : IWA Publishing
ISBN 13 : 1780407181
Total Pages : 712 pages
Book Rating : 4.7/5 (84 download)

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Book Synopsis Advanced Oxidation Processes for Water Treatment by : Mihaela I. Stefan

Download or read book Advanced Oxidation Processes for Water Treatment written by Mihaela I. Stefan and published by IWA Publishing. This book was released on 2017-09-15 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Oxidation Processes (AOPs) rely on the efficient generation of reactive radical species and are increasingly attractive options for water remediation from a wide variety of organic micropollutants of human health and/or environmental concern. Advanced Oxidation Processes for Water Treatment covers the key advanced oxidation processes developed for chemical contaminant destruction in polluted water sources, some of which have been implemented successfully at water treatment plants around the world. The book is structured in two sections; the first part is dedicated to the most relevant AOPs, whereas the topics covered in the second section include the photochemistry of chemical contaminants in the aquatic environment, advanced water treatment for water reuse, implementation of advanced treatment processes for drinking water production at a state-of-the art water treatment plant in Europe, advanced treatment of municipal and industrial wastewater, and green technologies for water remediation. The advanced oxidation processes discussed in the book cover the following aspects: - Process principles including the most recent scientific findings and interpretation. - Classes of compounds suitable to AOP treatment and examples of reaction mechanisms. - Chemical and photochemical degradation kinetics and modelling. - Water quality impact on process performance and practical considerations on process parameter selection criteria. - Process limitations and byproduct formation and strategies to mitigate any potential adverse effects on the treated water quality. - AOP equipment design and economics considerations. - Research studies and outcomes. - Case studies relevant to process implementation to water treatment. - Commercial applications. - Future research needs. Advanced Oxidation Processes for Water Treatment presents the most recent scientific and technological achievements in process understanding and implementation, and addresses to anyone interested in water remediation, including water industry professionals, consulting engineers, regulators, academics, students. Editor: Mihaela I. Stefan - Trojan Technologies - Canada

Applied Computational Fluid Dynamics

Author : Hyoung Woo Oh
Publisher : BoD – Books on Demand
ISBN 13 : 9535102710
Total Pages : 358 pages
Book Rating : 4.5/5 (351 download)

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Book Synopsis Applied Computational Fluid Dynamics by : Hyoung Woo Oh

Download or read book Applied Computational Fluid Dynamics written by Hyoung Woo Oh and published by BoD – Books on Demand. This book was released on 2012-03-14 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is served as a reference text to meet the needs of advanced scientists and research engineers who seek for their own computational fluid dynamics (CFD) skills to solve a variety of fluid flow problems. Key Features: - Flow Modeling in Sedimentation Tank, - Greenhouse Environment, - Hypersonic Aerodynamics, - Cooling Systems Design, - Photochemical Reaction Engineering, - Atmospheric Reentry Problem, - Fluid-Structure Interaction (FSI), - Atomization, - Hydraulic Component Design, - Air Conditioning System, - Industrial Applications of CFD

OPTIMIZATION OF DISSOLVED AIR FLOTATION FOR DRINKING WATER TREATMENT THROUGH CFD MODELING.

Author : Babak Lakghomi
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (133 download)

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Book Synopsis OPTIMIZATION OF DISSOLVED AIR FLOTATION FOR DRINKING WATER TREATMENT THROUGH CFD MODELING. by : Babak Lakghomi

Download or read book OPTIMIZATION OF DISSOLVED AIR FLOTATION FOR DRINKING WATER TREATMENT THROUGH CFD MODELING. written by Babak Lakghomi and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dissolved air flotation (DAF) process is known for its efficiency in the removal of low-density particles from water. The performance of the system depends, in part, on the hydrodynamics of the flow. Whereas experimental flow measurement methods for DAF can be very challenging due to the presence of bubbles and particles, computational fluid dynamics (CFD) can be applied as an alternative approach for improving the understanding of the hydrodynamics, but would still require validation. In this study, two-phase and three-phase analytical and CFD models of DAF were developed to evaluate the formation of stratified flow (back and forth horizontal flow layers in the separation zone) and its impact on bubble and particle removal. By including the effects of bubble aggregation and bubble-particle aggregation, the models were able to predict the formation of stratified flow under different air fractions, bubble sizes, and loading rates. The CFD model showed that stratified flow improved bubble removal as well as particle removal, demonstrating that up to 130% higher loading rates can be achieved in the presence of stratified flow. An increase in air fraction and bubble size was shown to improve bubble removal, but particle removal began to decrease when air fractions and bubble sizes increased beyond optimum levels. The CFD model was then validated with a pilot-scale DAF system by comparing measurements of residence time distribution (RTD), bubble layer position and bubble-particle contact efficiency. In general, the CFD model was able to represent the pilot-scale DAF flow at different loading rates with very good accuracy (R2 values higher than 0.75). Finally, the validated model was applied to evaluate the effect of the addition of different configurations of baffles in the separation zone. The results suggested that baffles in the separation zone can enhance stratification of the flow and allow up to 86% higher loading rates.

Produced Water Treatment by Ceramic Membrane: A Numerical Investigation by Computational Fluid Dynamics

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Produced Water Treatment by Ceramic Membrane: A Numerical Investigation by Computational Fluid Dynamics by :

Download or read book Produced Water Treatment by Ceramic Membrane: A Numerical Investigation by Computational Fluid Dynamics written by and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Application of Computational Fluid Dynamics to Water and Wastewater Treatment Plants

Author : C. J. Brouckaert
Publisher :
ISBN 13 : 9781868458578
Total Pages : 57 pages
Book Rating : 4.4/5 (585 download)

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Book Synopsis The Application of Computational Fluid Dynamics to Water and Wastewater Treatment Plants by : C. J. Brouckaert

Download or read book The Application of Computational Fluid Dynamics to Water and Wastewater Treatment Plants written by C. J. Brouckaert and published by . This book was released on 2002 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Drinking Water Purification

Author : Sibdas Bandyopadhyay
Publisher : Elsevier
ISBN 13 : 0323972020
Total Pages : 496 pages
Book Rating : 4.3/5 (239 download)

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Book Synopsis Advances in Drinking Water Purification by : Sibdas Bandyopadhyay

Download or read book Advances in Drinking Water Purification written by Sibdas Bandyopadhyay and published by Elsevier. This book was released on 2024-01-17 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Drinking Water Purification: Small Systems and Emerging Issues captures the knowledge and impact on the performance of various types of water purification technologies and identities the need for further development with a view to carry forward the SDG global targets of achieving safe and affordable drinking water. The book bridges the knowledge gap between various types of treatability options which is essential for selection of suitable treatment systems and augmentation in the desirable levels of specific contaminants. It focuses on providing the scope of selecting location specific technology options by presenting multiple approaches for treatment of most crucial toxic contaminants/pathogens. In addition, it provides insights into the effect of nature of impurities and selection of treatment options on the global quality of drinking water, comprising its possible impacts on the efficiency of the techniques used and thus on the safety of drinking water. This information is indispensable in identifying the appropriate technology depending on the socioeconomic conditions to address the problem of decontamination in drinking water. Discusses point-of-use devices for the removal of organic and inorganic contaminants from drinking water Provides a multipronged approach to encourage, recognize, protect and commercialize available options for water purification Includes case studies for field testing/pilot trials Provides an in-depth analysis on the efficacy of small systems with an emphasis on the sustainability, socio-technical aspects and emerging issues

Advances on Mechanics, Design Engineering and Manufacturing IV

Author : Salvatore Gerbino
Publisher : Springer Nature
ISBN 13 : 3031159284
Total Pages : 1646 pages
Book Rating : 4.0/5 (311 download)

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Book Synopsis Advances on Mechanics, Design Engineering and Manufacturing IV by : Salvatore Gerbino

Download or read book Advances on Mechanics, Design Engineering and Manufacturing IV written by Salvatore Gerbino and published by Springer Nature. This book was released on 2022-09-24 with total page 1646 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers contributions presented at the International Joint Conference on Mechanics, Design Engineering and Advanced Manufacturing (JCM 2022), held on June 1–3, 2022, in Ischia, Italy. It reports on cutting-edge topics in product design and manufacturing, such as industrial methods for integrated product and process design; innovative design; and computer-aided design. Further topics covered include virtual simulation and reverse engineering; additive manufacturing; product manufacturing; engineering methods in medicine and education; representation techniques; and collaborative and soft robotics. The book is organized into five main parts, reflecting the focus and primary themes of the conference. The contributions presented here not only provide researchers, engineers and experts in a range of industrial engineering subfields with extensive information to support their daily work; they are also intended to stimulate new research directions, advanced applications of the methods discussed and future interdisciplinary collaborations.