Natural Organic Matter and Disinfection By-Products
Title | Natural Organic Matter and Disinfection By-Products PDF eBook |
Author | Sylvia E. Barrett |
Publisher | |
Pages | 449 |
Release | 2000 |
Genre | |
ISBN | 9780841218093 |
Water Disinfection and Natural Organic Matter
Title | Water Disinfection and Natural Organic Matter PDF eBook |
Author | R. A. Minear |
Publisher | |
Pages | 482 |
Release | 1996 |
Genre | Medical |
ISBN |
As part of the effort to balance water treatment processes between allowing pathogenic infection by doing too little, and raising the risk of cancer with by-products of the treatment, 20 papers from a symposium in Chicago, August 1995, present information on the chemical identity of natural organic matter and its interactions with the inorganic precursor bromide ion. They review the history of natural organic matter in water treatment and the impact of regulations, then plunge into reports on an economical experimental approach to developing predictive models for by-products of disinfection, a comparison of analytical techniques for determining cyanogen chloride in chloraminated drinking water, the effect of ozonation and biotreatment on molecular size and hydrophilic fractions of natural organic matter, removing bromate ion by electric-arc discharge and high-energy electron beam processes, and other topics. Annotation copyrighted by Book News, Inc., Portland, OR
Disinfection Byproducts in Drinking Water
Title | Disinfection Byproducts in Drinking Water PDF eBook |
Author | Yuefeng Xie |
Publisher | CRC Press |
Pages | 180 |
Release | 2003-08-27 |
Genre | Technology & Engineering |
ISBN | 0203486919 |
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
Natural Organic Matter in Water
Title | Natural Organic Matter in Water PDF eBook |
Author | Mika Sillanpää |
Publisher | Butterworth-Heinemann |
Pages | 383 |
Release | 2014-10-07 |
Genre | Technology & Engineering |
ISBN | 0128017198 |
Approximately 77 percent of the freshwater used in the United States comes from surface-water sources and is subject to natural organic matter contamination according to the United States Geological Survey. This presents a distinct challenge to water treatment engineers. An essential resource to the latest breakthroughs in the characterization, treatment and removal of natural organic matter (NOM) from drinking water, Natural Organic Matter in Waters: Characterization and Treatment Methods focuses on advance filtration and treatment options, and processes for reducing disinfection byproducts. Based on the author's years of research and field experience, this book begins with the characterization of NOM including: general parameters, isolation and concentration, fractionation, composition and structural analysis and biological testing. This is followed by removal methods such as inorganic coagulants, polyelectrolytes and composite coagulants. Electrochemical and membranes removal methods such as: electrocoagulation, electrochemical oxidation, microfiltration and ultrafiltration, nanofiltration and membrane fouling. - Covers conventional as well as advanced NOM removal methods - Includes characterization methods of NOM - Explains removal methods such as: removal by coagulation, electrochemical, advanced oxidation, and integrated methods
Analysis and Formation of Disinfection Byproducts in Drinking Water
Title | Analysis and Formation of Disinfection Byproducts in Drinking Water PDF eBook |
Author | |
Publisher | Elsevier |
Pages | 180 |
Release | 2021-04-01 |
Genre | Science |
ISBN | 0444643443 |
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
Disinfection By-products in Drinking Water
Title | Disinfection By-products in Drinking Water PDF eBook |
Author | K. Clive Thompson |
Publisher | Royal Society of Chemistry |
Pages | 368 |
Release | 2016 |
Genre | Medical |
ISBN | 1782620885 |
Covering the latest developments in themes related to water disinfection by-products, this book brings the academic and industry researchers right up to date.
Disinfection By-products in Drinking Water
Title | Disinfection By-products in Drinking Water PDF eBook |
Author | M.N.V. Prasad |
Publisher | Butterworth-Heinemann |
Pages | 490 |
Release | 2020-03-06 |
Genre | Technology & Engineering |
ISBN | 0081029772 |
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