Natural Organic Matter and Disinfection By-Products
Author: Sylvia E. Barrett
Publisher:
Published: 2000
Total Pages: 449
ISBN-13: 9780841218093
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Natural Organic Matter and Disinfection By-products Characterization and Control in Drinking Water
Author: Sylvia E. Barrett
Publisher:
Published: 2000
Total Pages: 448
ISBN-13:
DOWNLOAD EBOOKThere are many by-products of water disinfection that are still not fully understood and can be potentially harmful. In this volume all the current research in this area is discussed, along with an examination of the role of NOM (natural organic matter) and its relationship to DBP (disinfection by-product) formation and control in drinking water. Understanding the relationship of NOM to DBP may well lead to new techniques for analyzing and treating water and enable reasonable choices to be made for source-water protection, treatment plant process optimization, and distribution system operation to control DBP's. This volume emphasizes the characterization and reactivity of polar natural organic matter. It examines analytical methods which better characterize NOM and determines some of the polar and nonvolatile DBP forms. It presents innovative new methods, sich as capillary electrophoresis for haloacetic aceids and LC/MS for the identification of polar dinking water DBPs.
Characterization of Natural Organic Matter in Drinking Water
Author: Jean-Phillipe Croue
Publisher: American Water Works Association
Published: 2000
Total Pages: 372
ISBN-13: 1583210156
DOWNLOAD EBOOKThe research reported on here sought to characterize natural organic matter (NOM) in dilute solutions and to isolate it without altering its properties, so that the effect of NOM in drinking water may be considered. Several NOM isolation methods were evaluated, including evaporation, reverse osmosis, nanofiltration, and adsorption. The effects of such isolation procedures on NOM's chemical composition and reactivity were considered. Based on these studies, the report presents conclusions regarding the feasibility and adequacy of in situ and ex situ techniques. Croue is affiliated with Laboratoire de Chimie de l'Eau de l'Environment, Universite de Poiters. Annotation copyrighted by Book News, Inc., Portland, OR.
Natural Organic Matter in Water
Author: Mika Sillanpää
Publisher: Butterworth-Heinemann
Published: 2014-10-07
Total Pages: 383
ISBN-13: 0128017198
DOWNLOAD EBOOKApproximately 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
Disinfection By-products in Drinking Water
Author: M.N.V. Prasad
Publisher: Butterworth-Heinemann
Published: 2020-02-21
Total Pages: 490
ISBN-13: 0081029772
DOWNLOAD EBOOKDisinfection 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.
Controlling Disinfection By-products and Microbial Contaminants in Drinking Water
Author: Robert M. Clark
Publisher: DIANE Publishing
Published: 2001
Total Pages: 330
ISBN-13: 142890073X
DOWNLOAD EBOOKEnvironmental Chemistry
Author: Eric Lichtfouse
Publisher: Springer Science & Business Media
Published: 2005
Total Pages: 818
ISBN-13: 9783540228608
DOWNLOAD EBOOKThis book describes advances in this new, fast developing science, which seeks to decipher fundamental mechanisms ruling the behaviour in water, soils, atmosphere, food and living organisms of toxic metals, fossil fuels, pesticides and other organic pollutants. Sections on eco-toxicology, green chemistry, and analytical chemistry round out this thorough survey of conditions and analytical techniques in an emerging specialty.
Aquatic Organic Matter Fluorescence
Author: Paula G. Coble
Publisher: Cambridge University Press
Published: 2014-07-14
Total Pages: 407
ISBN-13: 0521764610
DOWNLOAD EBOOKA core text on principles, laboratory/field methodologies, and data interpretation for fluorescence applications in aquatic science, for advanced students and researchers.
Water Disinfection and Natural Organic Matter
Author: R. A. Minear
Publisher:
Published: 1996
Total Pages: 482
ISBN-13:
DOWNLOAD EBOOKAs 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
Author: Yuefeng Xie
Publisher: CRC Press
Published: 2003-08-27
Total Pages: 180
ISBN-13: 0203486919
DOWNLOAD EBOOKThe 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
