Disinfection By Products In Water Treatment

Author : M.N.V. Prasad
Publisher : Butterworth-Heinemann
Page : 492 pages
File Size : 40,7 Mb
Release : 2020-02-18
Category : Technology & Engineering
ISBN : 9780081029787

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Disinfection By-products in Drinking Water by M.N.V. Prasad Pdf

Disinfection Byproducts in Drinking Water: Detection and Treatment presents cutting-edge research on how to understand the procedures, processes and considerations for detecting and treating disinfection by-products from drinking water, swimming pool water, and wastewater. The book begins with an overview of the different groups of Disinfection Byproducts (DBPs), such as: Trihalomethanes (THM), Halo acetic acids, and Haloacetonitrile (HAN). This coverage is quickly followed by a clear and rigorous exposition of the latest methods and technologies for the characterization, occurrence, formation, transformation and removal of DBPs in drinking water. Other chapters focus on ultraviolet-visible spectroscopy, electron spin resonance, and gas chromatography-mass spectrometry. Researchers will find a valuable resource to a breath of topics for DBP detection and treatment, including various recent techniques, such as microfiltration, nanofiltration membrane and nanotechnology. Explains the latest research in detection, treatment processes and remediation technologies Includes sampling, analytical and characterization methods and approaches Covers cutting-edge research, including membrane based technologies, nanotechnology treatment technologies and bioremediation treatment technologies Provides background information regarding contamination sources

Author : K. Clive Thompson,Simon Gillespie,Emma H. Goslan
Publisher : Royal Society of Chemistry
Page : 368 pages
File Size : 47,9 Mb
Release : 2015
Category : Medical
ISBN : 9781782620884

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Disinfection By-products in Drinking Water by K. Clive Thompson,Simon Gillespie,Emma H. Goslan Pdf

Covering the latest developments in themes related to water disinfection by-products, this book aims to bring the reader right up to date. Stemming from an international conference, contributions are from decision-makers, regulators and the relevant scientific community. It will be of interest to water companies, public health professionals, drinking water quality regulators, suppliers of laboratory and on-line monitoring equipment, analytical chemists, and academic and industry researchers working in the area of disinfection by-products.

Author : Roger A. Minear,Gary Amy
Publisher : Routledge
Page : 533 pages
File Size : 41,9 Mb
Release : 2017-11-22
Category : Technology & Engineering
ISBN : 9781351454841

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Disinfection By-Products in Water TreatmentThe Chemistry of Their Formation and Control by Roger A. Minear,Gary Amy Pdf

Disinfection By-Products in Water Treatment describes new government regulations related to disinfection by-products. It explains the formation of microorganism by-products during water treatment and the methods employed to control them. The book includes several chapters on chlorine by-products and discusses techniques for the removal of chloroform from drinking water. It also describes gamma radiation techniques for removing microorganic by-product precursors from natural waters and the removal of bromate from drinking water.

Author : M.N.V. Prasad
Publisher : Butterworth-Heinemann
Page : 490 pages
File Size : 45,6 Mb
Release : 2020-03-06
Category : Technology & Engineering
ISBN : 9780081029770

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Disinfection By-products in Drinking Water by M.N.V. Prasad Pdf

Disinfection Byproducts in Drinking Water: Detection and Treatment presents cutting-edge research on how to understand the procedures, processes and considerations for detecting and treating disinfection by-products from drinking water, swimming pool water, and wastewater. The book begins with an overview of the different groups of Disinfection Byproducts (DBPs), such as: Trihalomethanes (THM), Halo acetic acids, and Haloacetonitrile (HAN). This coverage is quickly followed by a clear and rigorous exposition of the latest methods and technologies for the characterization, occurrence, formation, transformation and removal of DBPs in drinking water. Other chapters focus on ultraviolet-visible spectroscopy, electron spin resonance, and gas chromatography-mass spectrometry. Researchers will find a valuable resource to a breath of topics for DBP detection and treatment, including various recent techniques, such as microfiltration, nanofiltration membrane and nanotechnology. Explains the latest research in detection, treatment processes and remediation technologies Includes sampling, analytical and characterization methods and approaches Covers cutting-edge research, including membrane based technologies, nanotechnology treatment technologies and bioremediation treatment technologies Provides background information regarding contamination sources

Author : Anonim
Publisher : Elsevier
Page : 180 pages
File Size : 46,9 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

Author : Yuefeng Xie
Publisher : CRC Press
Page : 180 pages
File Size : 54,8 Mb
Release : 2003-08-27
Category : Technology & Engineering
ISBN : 9780203486917

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Disinfection Byproducts in Drinking Water by Yuefeng Xie Pdf

The EPA has established regulations which classify four types of disinfection byproducts - TTHMs, haloacetic acids, bromate, and chlorite - and requires public water systems limit these byproducts to specific levels. Most of the information required to comply with these standards is either scattered throughout the literature or derived from confere

Author : Kelly M. Buchanan
Publisher : Nova Science Pub Incorporated
Page : 284 pages
File Size : 46,9 Mb
Release : 2011
Category : Technology & Engineering
ISBN : 1611220211

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Water Disinfection by Kelly M. Buchanan Pdf

Includes bibliographical references and index.

Author : Tanju Karanfil
Publisher : Unknown
Page : 434 pages
File Size : 48,6 Mb
Release : 2008
Category : Language Arts & Disciplines
ISBN : UOM:39015075633415

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Disinfection By-products in Drinking Water by Tanju Karanfil Pdf

This book is a collection of chapters on the latest international research findings, including emerging issues and state-of-the-art studies, related to disinfection by-product formation and control in drinking waters and treated wastewaters.

Author : Eric Lichtfouse,Jan Schwarzbauer,Didier Robert
Publisher : Springer
Page : 388 pages
File Size : 47,6 Mb
Release : 2015-02-06
Category : Science
ISBN : 9783319119069

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CO2 Sequestration, Biofuels and Depollution by Eric Lichtfouse,Jan Schwarzbauer,Didier Robert Pdf

Water is the driving force of all nature. This old quote from Leonardo da Vinci reminds us that without water life is simply not possible. As a consequence, water is probably the most important wealth for humanity. In spite of this, drinking water is still polluted by man-made toxicals gathered by waters in soils and the atmosphere. This book presents advanced methods to clean water and air. Chapters also focus on biofuels, greenhouse gases and genetically modified crops.

Author : Robert M. Clark,Brenda K. Boutin
Publisher : DIANE Publishing
Page : 336 pages
File Size : 54,9 Mb
Release : 2001
Category : Drinking water
ISBN : UCR:31210025048974

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Controlling Disinfection By-products and Microbial Contaminants in Drinking Water by Robert M. Clark,Brenda K. Boutin Pdf

Author : Bruno Langlais,David A. Reckhow,Deborah R. Brink
Publisher : Routledge
Page : 588 pages
File Size : 41,9 Mb
Release : 2019-07-16
Category : Juvenile Nonfiction
ISBN : 9781351426145

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Ozone in Water Treatment by Bruno Langlais,David A. Reckhow,Deborah R. Brink Pdf

With the advent of the Safe Drinking Water Act Amendments of 1986, many water utilities are reexamining their water treatment practices. Upcoming new regulations on disinfection and on disinfection by-products, in particular, are the primary driving forces for the big interest in ozone. It appears that ozone, with its strong disinfection capabilities, and apparently lower levels of disinfection by-products (compared to other disinfectants), may be the oxidant/disinfectant of choice. Many utilities currently using chlorine for oxidation may need to switch due to chlorine by-product concerns. Utilities using chloramines may need to use ozone to meet CT requirements. This book, prepared by 35 international experts, includes current technology on the design, operation, and control of the ozone process within a drinking water plant. It combines almost 100 years of European ozone design and operating experience with North American design/operations experience and the North American regulatory and utility operational environment. Topics covered include ozone chemistry, toxicology, design consideration, engineering aspects, design of retrofit systems, and the operation and economics of ozone technology. The book contains a "how to" section on ozone treatability studies, which explains what information can be learned using treatability studies, at what scale (bench, pilot, or demonstration plant), and how this information can be used to design full-scale systems. It also includes valuable tips regarding important operating practices, as well as guidance on retrofits and the unique issues involved with retrofitting the ozone process. With ozone being one of the hottest areas of interest in drinking water, this book will prove essential to all water utilities, design engineers, regulators, and plant managers and supervisors.

Author : IARC Working Group on the Evaluation of Carcinogenic Risks to Humans,International Agency for Research on Cancer
Publisher : IARC
Page : 540 pages
File Size : 54,6 Mb
Release : 2004
Category : Medical
ISBN : 9283212843

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Some Drinking-water Disinfectants and Contaminants, Including Arsenic by IARC Working Group on the Evaluation of Carcinogenic Risks to Humans,International Agency for Research on Cancer Pdf

A working group of 23 experts from 13 countries met in Lyon to evaluate the evidence for carcinogenicity of arsenic (mostly naturally occurring) as a contaminant of drinking-water, and of the water-disinfectant chloramine. The working group also evaluated or re-evaluated four chlorination by-products found in drinking-water, namely chloral hydrate, di- and trichloroacetic acids, and 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (also known as MX). High-level exposure to arsenic in drinking-water occurs in some regions such as China, Latin America, Bangladesh and West Bengal. The Working Group reviewed epidemiological studies of human cancer (mainly ecological studies in Taiwan and Chile, and several case-control and cohort studies) in relation to arsenic in drinking-water. Arsenic in drinking-water (primarily inorganic, as arsenate and to a lesser extent arsenite) was evaluated as carcinogenic to humans (Group 1) on the basis of sufficient evidence for an increased risk for cancer of the urinary bladder, lung and skin. Studies on inorganic arsenic in experimental animals provided limited evidence for its carcinogenicity, but sufficient evidence was found in experimental animals for the carcinogenicity of dimethylarsinic acid (an organic form of arsenic), which produced urinary bladder tumours in rats and lung tumours in mice after oral administration.

Author : Jyoti Kishen Kumar,Aniruddha Bhalchandra Pandit
Publisher : CRC Press
Page : 270 pages
File Size : 42,6 Mb
Release : 2012-12-13
Category : Technology & Engineering
ISBN : 9781439877418

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Drinking Water Disinfection Techniques by Jyoti Kishen Kumar,Aniruddha Bhalchandra Pandit Pdf

Water is our natural heritage, our miracle of life. However, our increasingly technological society has become indifferent to water. Far from being pure, modern drinking water around the world contains many undesirable chemical and bacterial contaminants. The existing techniques employed for the disinfection of water are either energy-intensive or

Author : M Fielding,M Farrimond
Publisher : Elsevier
Page : 238 pages
File Size : 53,7 Mb
Release : 1999-01-01
Category : Technology & Engineering
ISBN : 9780857090324

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Disinfection By-Products in Drinking Water by M Fielding,M Farrimond Pdf

This volume brings together contributors from water regulators, and water suppliers in Europe and North America to discuss the main issues associated with reaching a cost-effective balance between microbial and chemical risks. Overviews of research are presented alongside illuminating case studies of the practical approaches taken by water companies and regulators on both sides of the Atlantic.

Author : Bruno Langlais,David A. Reckhow,Deborah R. Brink
Publisher : Routledge
Page : 773 pages
File Size : 53,6 Mb
Release : 2019-07-16
Category : Technology & Engineering
ISBN : 9781351426138

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Ozone in Water Treatment by Bruno Langlais,David A. Reckhow,Deborah R. Brink Pdf

With the advent of the Safe Drinking Water Act Amendments of 1986, many water utilities are reexamining their water treatment practices. Upcoming new regulations on disinfection and on disinfection by-products, in particular, are the primary driving forces for the big interest in ozone. It appears that ozone, with its strong disinfection capabilities, and apparently lower levels of disinfection by-products (compared to other disinfectants), may be the oxidant/disinfectant of choice. Many utilities currently using chlorine for oxidation may need to switch due to chlorine by-product concerns. Utilities using chloramines may need to use ozone to meet CT requirements. This book, prepared by 35 international experts, includes current technology on the design, operation, and control of the ozone process within a drinking water plant. It combines almost 100 years of European ozone design and operating experience with North American design/operations experience and the North American regulatory and utility operational environment. Topics covered include ozone chemistry, toxicology, design consideration, engineering aspects, design of retrofit systems, and the operation and economics of ozone technology. The book contains a "how to" section on ozone treatability studies, which explains what information can be learned using treatability studies, at what scale (bench, pilot, or demonstration plant), and how this information can be used to design full-scale systems. It also includes valuable tips regarding important operating practices, as well as guidance on retrofits and the unique issues involved with retrofitting the ozone process. With ozone being one of the hottest areas of interest in drinking water, this book will prove essential to all water utilities, design engineers, regulators, and plant managers and supervisors.