Interface Science In Drinking Water Treatment

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Interface Science in Drinking Water Treatment

Gayle Newcombe,David Dixon
Interface Science in Drinking Water Treatment Book PDF

Author : Gayle Newcombe,David Dixon
Publisher : Academic Press
Page : 377 pages
File Size : 49,6 Mb
Release : 2006-09-06
Category : Science
ISBN : 9780080530512

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Interface Science in Drinking Water Treatment by Gayle Newcombe,David Dixon Pdf

It is difficult to imagine anything more important to the human population than safe drinking water. Lack of clean drinking water is still the major cause of illness and death in young children in developing countries. In more fortunate communities, where water treatment is practiced, the primary aim of water authorities is to provide water that is free from pathogens and toxins. Most countries now have water quality regulations, or guidelines, which are driving water authorities to produce purer water, with the minimum of contamination from natural or man-made origin. At the same time, consumers are demanding that chemicals added during the treatment of drinking water be kept to a minimum. As a consequence, conventional clarification methods are being challenged to comply with the new regulations and restrictions and our understanding of the mechanisms involved is being tested as never before. Interface Science in Drinking Water Treatment contains a rigorous review of water treatment practices from a fundamental viewpoint. The book includes material from leading experts in the field of water treatment, reviewing their specific fields of expertise against a background of colloid and surface chemistry, and examines each step of the journey from source to consumer tap. It therefore permits the reader to develop a deep understanding of the complex processes taking place and of the necessary treatments which are vital for the provision of safe and palatable drinking water. The book is aimed at researchers, educators and practitioners in science and engineering, particularly those involved in water treatment and colloidal chemistry. Covers all existing water treatment processes, approached from a fundamental surface and colloid science viewpoint Unique collection of R&D authors, all experts in water treatment processes Comprehensive review of water treatment with a complete list of references

Advanced Low-Cost Separation Techniques in Interface Science

George Z. Kyzas,Athanasios C. Mitropoulos
Advanced Low Cost Separation Techniques in Interface Science Book PDF

Author : George Z. Kyzas,Athanasios C. Mitropoulos
Publisher : Academic Press
Page : 360 pages
File Size : 42,8 Mb
Release : 2019-08-24
Category : Science
ISBN : 9780128141793

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Advanced Low-Cost Separation Techniques in Interface Science by George Z. Kyzas,Athanasios C. Mitropoulos Pdf

Advanced Low-Cost Separation Techniques in Interface Science, Volume 30 helps scientists and researchers in academia and industry gain expert knowledge on how to use separation techniques at minimal cost and energy usage. It handles a broad range of highly relevant topics, including modern flotation techniques, low-cost materials in liquid-and gas-phase adsorption, new trends in molecular imprinting, graphenes in separation, nanobubbles and biopolymers in interface science, the reuse of biomaterials, green techniques for wastewaters, and modeling in environmental interfaces. The book shows that these techniques can be both attractive for both research and industrial purposes. It is intended for chemical engineers working in wastewater treatment industries, membrane industries, pharmaceutical industries, textile or tanneries industries, hybrid-topic industries and energy industries. Focuses on cost and energy saving separation techniques in interface science Discusses multiple techniques, including flotation, adsorption, materials synthesis, and more Combines, in a single source, separation techniques, advanced methodologies, and the low-cost potential of the techniques Describes techniques that are attractive for both research and industrial purposes

Interface Science and Composites

Soo-Jin Park,Min-Kang Seo
Interface Science and Composites Book PDF

Author : Soo-Jin Park,Min-Kang Seo
Publisher : Academic Press
Page : 853 pages
File Size : 46,9 Mb
Release : 2011-07-18
Category : Science
ISBN : 9780123750495

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Interface Science and Composites by Soo-Jin Park,Min-Kang Seo Pdf

The goal of Interface Science and Composites is to facilitate the manufacture of technological materials with optimized properties on the basis of a comprehensive understanding of the molecular structure of interfaces and their resulting influence on composite materials processes. From the early development of composites of various natures, the optimization of the interface has been of major importance. While there are many reference books available on composites, few deal specifically with the science and mechanics of the interface of materials and composites. Further, many recent advances in composite interfaces are scattered across the literature and are here assembled in a readily accessible form, bringing together recent developments in the field, both from the materials science and mechanics perspective, in a single convenient volume. The central theme of the book is tailoring the interface science of composites to optimize the basic physical principles rather than on the use of materials and the mechanical performance and structural integrity of composites with enhanced strength/stiffness and fracture toughness (or specific fracture resistance). It also deals mainly with interfaces in advanced composites made from high-performance fibers, such as glass, carbon, aramid, and some inorganic fibers, and matrix materials encompassing polymers, carbon, metals/alloys, and ceramics. Includes chapter on the development of a nanolevel dispersion of graphene particles in a polymer matrix Focus on tailoring the interface science of composites to optimize the basic physical principles Covers mainly interfaces in advanced composites made from high performance fibers

Alternative Adsorbents for the Removal of Polar Organic Contaminants

Detlef R. U. Knappe,Alfred Rossner,Shane A. Snyder,Cliff Strickland
Alternative Adsorbents for the Removal of Polar Organic Contaminants Book PDF

Author : Detlef R. U. Knappe,Alfred Rossner,Shane A. Snyder,Cliff Strickland
Publisher : American Water Works Association
Page : 136 pages
File Size : 49,9 Mb
Release : 2007
Category : Drinking water
ISBN : 9781583215425

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Alternative Adsorbents for the Removal of Polar Organic Contaminants by Detlef R. U. Knappe,Alfred Rossner,Shane A. Snyder,Cliff Strickland Pdf

This project studies the application of high-silica zeolites for the removal of polar organic contaminants, i.e., antimicrobial compounds and the fuel additive methyl tertiary-butyl ether (MTBE), from drinking water. Recently published data show that high-silica zeolites, a class of crystalline adsorbents with well defined pore sizes, exhibit considerably larger single-solute MTBE adsorption capacities than activated carbons and carbonaceous resins. The effectiveness of high-silica zeolites is compared to that of activated carbons and a carbonaceous resin.

Chemistry of Water Treatment

Samuel D. Faust,Osman M. Aly
Chemistry of Water Treatment Book PDF

Author : Samuel D. Faust,Osman M. Aly
Publisher : CRC Press
Page : 795 pages
File Size : 46,9 Mb
Release : 2018-05-04
Category : Technology & Engineering
ISBN : 9781351461115

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Chemistry of Water Treatment by Samuel D. Faust,Osman M. Aly Pdf

This second edition demonstrates how chemistry influences the design of water treatment plants and how it should influence the design. Historically, water treatment plants have been designed from hydraulic considerations with little regard to chemical aspects. The many chemical reactions used for removal of pollutants from water simply cannot be forced to occur within current designs. This book re-examines this traditional approach in light of today's water quality and treatment. Will current water treatment processes be sufficient to meet future demands or will new processes have to be devised? Chemistry of Water Treatment assesses the chemical and physical efficacies of current processes to meet the demands of the Safe Drinking water Act, providing expert information to persons responsible for the production of potable water into the next century.

Advanced Water Treatment

Mika Sillanpaa
Advanced Water Treatment Book PDF

Author : Mika Sillanpaa
Publisher : Elsevier
Page : 382 pages
File Size : 54,8 Mb
Release : 2020-01-08
Category : Technology & Engineering
ISBN : 9780128192283

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Advanced Water Treatment by Mika Sillanpaa Pdf

Advanced Water Treatment: Electrochemical Methods reviews the current state-of-the-art in the electrochemical-based methods for water treatment, the effectiveness of the electrochemical oxidation technique in inactivating different primary biofilm forming paper mill bacteria, as well as sulfide and organic material in pulp and paper mill wastewater in laboratory-scale batch experiments. Various electrodes are described, including boron-doped diamond, mixed metal oxide, PbO2, and their impacts on inactivation efficiency of parameters, such as current density and initial pH or chloride concentration of synthetic paper machine water. The mechanisms of action of various electrodes in different systems are reported. The book is a source of information for environmental and chemical engineers due to the number of methods and industry-focused application cases and researchers who study the transition from a laboratory environment to practical applications. Includes the most recent research on advanced water treatment by electrochemical methods Describes the use of electrochemical cleaning of paper mill wastewaters Includes techniques for cleaning mining waters and removal of organic pollutants by electrochemical methods

Drinking Water Treatment, Chemical and Physical Elimination of Organic Substances and Particles

Kader Gaid
Drinking Water Treatment Chemical and Physical Elimination of Organic Substances and Particles Book PDF

Author : Kader Gaid
Publisher : John Wiley & Sons
Page : 420 pages
File Size : 44,6 Mb
Release : 2023-08-15
Category : Technology & Engineering
ISBN : 9781786307842

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Drinking Water Treatment, Chemical and Physical Elimination of Organic Substances and Particles by Kader Gaid Pdf

Today, hundreds of millions of people drink contaminated water without knowing it. Yet water treatment technologies can effectively eliminate contamination and can supply urban and rural populations with safe drinking water in a secure way. For almost two centuries, the huge number of treatments available to guarantee water quality has grown alongside technological progress, the strengthening of industry norms and the reinforcement of consumer expectations. New treatment methods have been developed according to the advancement of knowledge and new sanitary regulations. This five-volume book sets out to clearly present the variety of treatments available along with their performance, limitations and conditions of use as well as ways to combine them to produce safe drinking water, which is a basic need essential to everyday life. The author shares his expertise acquired at Veolia, a company that is a world leader in water services and sanitation, desalination of sea water and the recycling of wastewater. Founded in France in 1853 to bring safe water to populations and to protect them from waterborne epidemics which ravaged cities, its history is intertwined with that of water treatment.

Flocs in Water Treatment

David H. Bache,Ross Gregory
Flocs in Water Treatment Book PDF

Author : David H. Bache,Ross Gregory
Publisher : IWA Publishing
Page : 309 pages
File Size : 44,7 Mb
Release : 2007-11-08
Category : Science
ISBN : 9781843390633

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Flocs in Water Treatment by David H. Bache,Ross Gregory Pdf

Flocs in Water Treatment is the first of its kind - serving as a valuable aide-mémoire for scientists, process engineers and other professionals engaged in water treatment. The framework described in Flocs in Water Treatment can also be applied to aggregated solids found both in the natural environment, and within a broad range of industries. Flocs (aggregated solid matter) resulting from the combined influence of coagulation and flocculation play a vital role in solid-liquid separation processes. The design and operation of water treatment plants demands a proper understanding of the ways in which flocs affect treatment systems and how their properties can be manipulated to increase treatment efficiency. Flocs in Water Treatment provides a comprehensive account of the ways in which flocs are formed, their characterization, and how they behave in practice. Flocs are complex entities, whose properties defy easy description and measurement. In spite of this, the authors provide a clear and discerning account of the current state of knowledge; this is rooted in science and draws on many disciplines. Based on their experiences in research and the workings of full scale treatment plants, the authors offer candid advice on tasks such as the measurement of floc properties and guidance on problems involving the use of chemicals for controlling floc properties within treatment systems.

Waste Treatment in the Service and Utility Industries

Yung-Tse Hung,Lawrence K. Wang,Mu-Hao S. Wang,Nazih K. Shammas,Jiaping Paul Chen
Waste Treatment in the Service and Utility Industries Book PDF

Author : Yung-Tse Hung,Lawrence K. Wang,Mu-Hao S. Wang,Nazih K. Shammas,Jiaping Paul Chen
Publisher : CRC Press
Page : 429 pages
File Size : 55,9 Mb
Release : 2017-07-31
Category : Technology & Engineering
ISBN : 9781351673419

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Waste Treatment in the Service and Utility Industries by Yung-Tse Hung,Lawrence K. Wang,Mu-Hao S. Wang,Nazih K. Shammas,Jiaping Paul Chen Pdf

This volume provides in-depth coverage of environmental pollution sources, waste characteristics, control technologies, management strategies, facility innovations, process alternatives, costs, case histories, effluent standards, and future trends in the process industries. It delineates methodologies, technologies, and the regional and global effects of important pollution control practices. The authors focus on new developments in innovative and alternative technologies, design criteria, effluent standards, managerial decision methodology, and regional and global environmental conservation specific to process industries.

Surface Complexation Modelling

Johannes Lutzenkirchen
Surface Complexation Modelling Book PDF

Author : Johannes Lutzenkirchen
Publisher : Elsevier
Page : 653 pages
File Size : 43,7 Mb
Release : 2006-09-02
Category : Technology & Engineering
ISBN : 9780080467788

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Surface Complexation Modelling by Johannes Lutzenkirchen Pdf

Surface Complexation Modelling deals with various aspects associate to the modelling of solutes adsorption from of solutes from aqueous solutions to minerals. The individual contributions cover fundamental aspects and applications. Applications cover case studies and present consistent surface complexation parameter sets. The model approaches range from simplistic to mechanistic. More fundamental contributions address underlying phenomena or stress the opportunities of modern computational methods. Several mineral systems are covered, including goethite, gibbsite, clay minerals etc.Surface Complexation Modelling presents the state-of-the-art of surface complexation modelling and suggests ideas for further model development. A number of chapters are authored by scientists working on nuclear waste storage, where the retention of radionuclides contributes to preventing radionuclide migration from the repository to the biosphere. Other contributions come from soil and environmental chemists with an interest in reactive transport of pollutants in soils or aquifers. Covering a wide range of disciplines Bringing together contributions from experts in the field Providing a balance between the theoretical and applied aspects

Comprehensive Water Quality and Purification

Anonim
Comprehensive Water Quality and Purification Book PDF

Author : Anonim
Publisher : Elsevier
Page : 1537 pages
File Size : 46,6 Mb
Release : 2013-09-24
Category : Technology & Engineering
ISBN : 9780123821836

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Comprehensive Water Quality and Purification by Anonim Pdf

Comprehensive Water Quality and Purification, Four Volume Set provides a rich source of methods for analyzing water to assure its safety from natural and deliberate contaminants, including those that are added because of carelessness of human endeavors. Human development has great impact on water quality, and new contaminants are emerging every day. The issues of sampling for water analysis, regulatory considerations, and forensics in water quality and purity investigations are covered in detail. Microbial as well as chemical contaminations from inorganic compounds, radionuclides, volatile and semivolatile compounds, disinfectants, herbicides, and pharmaceuticals, including endocrine disruptors, are treated extensively. Researchers must be aware of all sources of contamination and know how to prescribe techniques for removing them from our water supply. Unlike other works published to date that concentrate on issues of water supply, water resource management, hydrology, and water use by industry, this work is more tightly focused on the monitoring and improvement of the quality of existing water supplies and the recovery of wastewater via new and standard separation techniques Using analytical chemistry methods, offers remediation advice on pollutants and contaminants in addition to providing the critical identification perspective The players in the global boom of water purification are numerous and varied. Having worked extensively in academia and industry, the Editor-in-Chief has been careful about constructing a work for a shared audience and cause

Integrated Water Resource Management in Brazil

Carsten Lorz,Franz Makeschin,Holger Weiss
Integrated Water Resource Management in Brazil Book PDF

Author : Carsten Lorz,Franz Makeschin,Holger Weiss
Publisher : IWA Publishing
Page : 146 pages
File Size : 49,5 Mb
Release : 2014-10-15
Category : Science
ISBN : 9781780404899

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Integrated Water Resource Management in Brazil by Carsten Lorz,Franz Makeschin,Holger Weiss Pdf

The complex interactions between water resources, land-use change and water technologies are a major issue in many emerging countries of Southern America. Usable water resources are affected by natural conditions, such as, strong seasonal contrasts and high climatic variability, and rapid changes of land use and land cover that is caused by the dramatic expansion of agricultural land and urbanization processes. So far, the effects of the changing climate have had minor effects on water resources. Although regional data is rather scarce, global climate models predict substantial changes of climatic conditions in the future. A further pressure is that demand for water supply and waste water, both in terms of amount and spatial expansion, is increasing rapidly due to higher population densities caused by natural population growth and migration as well as higher per capita consumption. Integrated Water Resource Management in Brazil aims to present the results of the joint project IWAS-AGUA DF which deals with problems, causes and solutions in water supply in scope of integrated water resource management in western Central Brazil. The basic idea of the IWRM approach to be presented is to show how natural conditions and human interference are interacting and how technologies as well as concepts might help to manage such water resource systems in a sustainable way. Authors: Carsten Lorz, Hochschule Weihenstephan-Triesdorf, University of Applied Sciences, Germany, Franz Makeschin, Dresden University of Technology, Germany and Holger Weiss, Center for Environmental Research, Germany

Analysis and Formation of Disinfection Byproducts in Drinking Water

Anonim
Analysis and Formation of Disinfection Byproducts in Drinking Water Book PDF

Author : Anonim
Publisher : Elsevier
Page : 180 pages
File Size : 46,6 Mb
Release : 2021-04-01
Category : Science
ISBN : 9780444643445

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Analysis and Formation of Disinfection Byproducts in Drinking Water by Anonim Pdf

Drinking water disinfection has markedly reduced diseases causes by waterborne pathogenic microorganisms. However, an unintended consequence of disinfection and/or oxidation processes is the generation of disinfection byproducts (DBPs) which are formed from the reactions of disinfectants/oxidants with water matrix components. This volume of the Comprehensive Analytical Chemistry Handbook presents recent advances about the formation, identification, and quantification of inorganic and organic DBPs during oxidative processes. The book begins with a first chapter reviewing the most recent non-targeted screening approaches and workflows to characterize DBPs using low-, high-, and ultra-high-resolution mass spectrometry. The second chapter discusses the analysis of inorganic chloramines in waters using on-site and/or in-lab analytical methods. The third chapter provides an overview of the current knowledge about the mechanisms of chlorine dioxide reactions and byproducts formation. The fourth chapter presents some fundamental and practical aspects about ozonation processes in water treatment and provides an overview about ozone reaction mechanisms and byproducts formation. The fifth chapter focuses on the reactivity of halide ions, particularly bromide and iodide, with common oxidants and the role they play in determining the speciation of DBPs in treated waters. The chapter also presents strategies to mitigate the formation of DBPs during oxidation processes. Finally, the last chapter tackles the topic of DBPs formation during potable water reuse. It discusses the formation of DBPs of major concern in both memebrane-based and non-membrane-based potable water reuse treatment schemes. Researchers, water treatment specialists, and regulators will find in this book a valuable and compact resource on several key topics regarding the formation, identification, quantification, and mitigation of DBPs. Identification and quantification of known and unknown DBPs Formation of DBPs during different disinfection/oxidation processes DBPs of concern in new technologies and/or new applications of existing technologies in water treatment

Concepts and Applications in Environmental Geochemistry

Dibyendu Sarkar,Rupali Datta,Robyn Hannigan
Concepts and Applications in Environmental Geochemistry Book PDF

Author : Dibyendu Sarkar,Rupali Datta,Robyn Hannigan
Publisher : Elsevier
Page : 778 pages
File Size : 44,8 Mb
Release : 2011-09-14
Category : Science
ISBN : 008054973X

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Concepts and Applications in Environmental Geochemistry by Dibyendu Sarkar,Rupali Datta,Robyn Hannigan Pdf

This volume is for environmental researchers and government policy makers who are required to monitor environmental quality for their environmental investigators and remediation plans. It uses concepts and applications to aid in the exchange of scientific information across all the environmental science disciplines ranging from geochemistry to hydrogeology and ecology to biotechnology. Focusing on issues such as metals, organics and nutrient contamination of water and soils, and interactions between soil-water-plants-chemicals, the book synthesizes the latest findings in this rapidly-developing, multi-disciplinary field. Cutting-edge environmental analytical methods are also presented, making this a must-have for professionals tasked with monitoring environmental quality. These concepts and applications help in decision making and problem solving in a single resource. *Integrative approach promotes the exchange of scientific information among different disciplines *New concepts and case studies make the text unique among existing resources *Tremendous practical value in environmental quality and remediation with an emphasis on human health and ecological risk assessment

Optimization of Micro Processes in Fine Particle Agglomeration by Pelleting Flocculation

Benjamin Oyegbile
Optimization of Micro Processes in Fine Particle Agglomeration by Pelleting Flocculation Book PDF

Author : Benjamin Oyegbile
Publisher : CRC Press
Page : 122 pages
File Size : 44,7 Mb
Release : 2016-06-22
Category : Science
ISBN : 9781317371472

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Optimization of Micro Processes in Fine Particle Agglomeration by Pelleting Flocculation by Benjamin Oyegbile Pdf

Efficient particle separation in order to meet stringent regulatory standards represent one of the biggest challenges facing the process industry operators today. Emerging environmental problems such as climate change, population growth and natural resource depletion make it more compelling to undertake research into alternative phase separation techniques and optimization of existing ones. Meeting this challenge requires innovative, revolutionary and integrated approach in the design and optimization of various unit processes in fine particle separation. Flocculation is widely used as an effective phase separation technique across many process industries such as water and wastewater treatment and in minerals processing. In this work, a new pre-treatment technique was developed using a patented bench scale reactor unit as a technical proof of concept. Furthermore, the book provides a valuable insight into the hydrodynamics and fluid-particle interactions within the agglomeration units. The relatively high solids content of the stable pellets (approximately 30 %) and very low residual turbidity of the post-sedimentation supernatant (7 NTU) clearly demonstrate the potential of this technique. In addition to significantly improving the subsequent solid-liquid separation efficiency, this study also showed that the effluent can be recycled back into the sewer network or utilized for non-portable reuse. The findings obtained from this research will be extremely useful in the scaling up and optimization of the reactor system.